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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxUtils"></a>mxUtils</h1><div class=CBody><p>A singleton class that provides cross-browser helper methods.&nbsp; This is a global functionality.&nbsp; To access the functions in this class, use the global classname appended by the functionname.&nbsp; You may have to load chrome://global/content/contentAreaUtils.js to disable certain security restrictions in Mozilla for the &lt;open&gt;, &lt;save&gt;, &lt;saveAs&gt; and &lt;copy&gt; function.</p><h4 class=CHeading>For example, the following code displays an error message</h4><blockquote><pre class="prettyprint">mxUtils.error('Browser is not supported!', 200, false);</pre></blockquote><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxUtils" >mxUtils</a></td><td class=SDescription>A singleton class that provides cross-browser helper methods. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxUtils.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.errorResource" >errorResource</a></td><td class=SDescription>Specifies the resource key for the title of the error window. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxUtils.closeResource" >closeResource</a></td><td class=SDescription>Specifies the resource key for the label of the close button. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.errorImage" >errorImage</a></td><td class=SDescription>Defines the image used for error dialogs.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxUtils.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.removeCursors" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">removeCursors</a></td><td class=SDescription>Removes the cursors from the style of the given DOM node and its descendants.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getCurrentStyle" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">getCurrentStyle</a></td><td class=SDescription>Returns the current style of the specified element.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.setPrefixedStyle" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">setPrefixedStyle</a></td><td class=SDescription>Adds the given style with the standard name and an optional vendor prefix for the current browser.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.hasScrollbars" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">hasScrollbars</a></td><td class=SDescription>Returns true if the overflow CSS property of the given node is either scroll or auto.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.bind" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">bind</a></td><td class=SDescription>Returns a wrapper function that locks the execution scope of the given function to the specified scope. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.eval" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">eval</a></td><td class=SDescription>Evaluates the given expression using eval and returns the JavaScript object that represents the expression result. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.findNode" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">findNode</a></td><td class=SDescription>Returns the first node where attr equals value. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getFunctionName" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">getFunctionName</a></td><td class=SDescription>Returns the name for the given function.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.indexOf" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">indexOf</a></td><td class=SDescription>Returns the index of obj in array or -1 if the array does not contain the given object.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.remove" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">remove</a></td><td class=SDescription>Removes all occurrences of the given object in the given array or object. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.isNode" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">isNode</a></td><td class=SDescription>Returns true if the given value is an XML node with the node name and if the optional attribute has the specified value.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.isAncestorNode" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">isAncestorNode</a></td><td class=SDescription>Returns true if the given ancestor is an ancestor of the given DOM node in the DOM. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getChildNodes" id=link13 onMouseOver="ShowTip(event, 'tt13', 'link13')" onMouseOut="HideTip('tt13')">getChildNodes</a></td><td class=SDescription>Returns an array of child nodes that are of the given node type.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.importNode" id=link14 onMouseOver="ShowTip(event, 'tt14', 'link14')" onMouseOut="HideTip('tt14')">importNode</a></td><td class=SDescription>Cross browser implementation for document.importNode. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.createXmlDocument" id=link15 onMouseOver="ShowTip(event, 'tt15', 'link15')" onMouseOut="HideTip('tt15')">createXmlDocument</a></td><td class=SDescription>Returns a new, empty XML document.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.parseXml" id=link16 onMouseOver="ShowTip(event, 'tt16', 'link16')" onMouseOut="HideTip('tt16')">parseXml</a></td><td class=SDescription>Parses the specified XML string into a new XML document and returns the new document.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.clearSelection" id=link17 onMouseOver="ShowTip(event, 'tt17', 'link17')" onMouseOut="HideTip('tt17')">clearSelection</a></td><td class=SDescription>Clears the current selection in the page.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getPrettyXML" >getPrettyXML</a></td><td class=SDescription>Returns a pretty printed string that represents the XML tree for the given node. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.removeWhitespace" id=link18 onMouseOver="ShowTip(event, 'tt18', 'link18')" onMouseOut="HideTip('tt18')">removeWhitespace</a></td><td class=SDescription>Removes the sibling text nodes for the given node that only consists of tabs, newlines and spaces.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.htmlEntities" id=link19 onMouseOver="ShowTip(event, 'tt19', 'link19')" onMouseOut="HideTip('tt19')">htmlEntities</a></td><td class=SDescription>Replaces characters (less than, greater than, newlines and quotes) with their HTML entities in the given string and returns the result.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.isVml" id=link20 onMouseOver="ShowTip(event, 'tt20', 'link20')" onMouseOut="HideTip('tt20')">isVml</a></td><td class=SDescription>Returns true if the given node is in the VML namespace.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getXml" id=link21 onMouseOver="ShowTip(event, 'tt21', 'link21')" onMouseOut="HideTip('tt21')">getXml</a></td><td class=SDescription>Returns the XML content of the specified node. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getTextContent" id=link22 onMouseOver="ShowTip(event, 'tt22', 'link22')" onMouseOut="HideTip('tt22')">getTextContent</a></td><td class=SDescription>Returns the text content of the specified node.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.setTextContent" id=link23 onMouseOver="ShowTip(event, 'tt23', 'link23')" onMouseOut="HideTip('tt23')">setTextContent</a></td><td class=SDescription>Sets the text content of the specified node.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getInnerHtml" id=link24 onMouseOver="ShowTip(event, 'tt24', 'link24')" onMouseOut="HideTip('tt24')">getInnerHtml</a></td><td class=SDescription>Returns the inner HTML for the given node as a string or an empty string if no node was specified. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getOuterHtml" id=link25 onMouseOver="ShowTip(event, 'tt25', 'link25')" onMouseOut="HideTip('tt25')">getOuterHtml</a></td><td class=SDescription>Returns the outer HTML for the given node as a string or an empty string if no node was specified. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.write" id=link26 onMouseOver="ShowTip(event, 'tt26', 'link26')" onMouseOut="HideTip('tt26')">write</a></td><td class=SDescription>Creates a text node for the given string and appends it to the given parent. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.writeln" id=link27 onMouseOver="ShowTip(event, 'tt27', 'link27')" onMouseOut="HideTip('tt27')">writeln</a></td><td class=SDescription>Creates a text node for the given string and appends it to the given parent with an additional linefeed. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.br" id=link28 onMouseOver="ShowTip(event, 'tt28', 'link28')" onMouseOut="HideTip('tt28')">br</a></td><td class=SDescription>Appends a linebreak to the given parent and returns the linebreak.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.button" id=link29 onMouseOver="ShowTip(event, 'tt29', 'link29')" onMouseOut="HideTip('tt29')">button</a></td><td class=SDescription>Returns a new button with the given level and function as an onclick event handler.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.para" id=link30 onMouseOver="ShowTip(event, 'tt30', 'link30')" onMouseOut="HideTip('tt30')">para</a></td><td class=SDescription>Appends a new paragraph with the given text to the specified parent and returns the paragraph.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.addTransparentBackgroundFilter" id=link31 onMouseOver="ShowTip(event, 'tt31', 'link31')" onMouseOut="HideTip('tt31')">addTransparentBackgroundFilter</a></td><td class=SDescription>Adds a transparent background to the filter of the given node. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.linkAction" id=link32 onMouseOver="ShowTip(event, 'tt32', 'link32')" onMouseOut="HideTip('tt32')">linkAction</a></td><td class=SDescription>Adds a hyperlink to the specified parent that invokes action on the specified editor.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.linkInvoke" id=link33 onMouseOver="ShowTip(event, 'tt33', 'link33')" onMouseOut="HideTip('tt33')">linkInvoke</a></td><td class=SDescription>Adds a hyperlink to the specified parent that invokes the specified function on the editor passing along the specified argument. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.link" id=link34 onMouseOver="ShowTip(event, 'tt34', 'link34')" onMouseOut="HideTip('tt34')">link</a></td><td class=SDescription>Adds a hyperlink to the specified parent and invokes the given function when the link is clicked.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.fit" id=link35 onMouseOver="ShowTip(event, 'tt35', 'link35')" onMouseOut="HideTip('tt35')">fit</a></td><td class=SDescription>Makes sure the given node is inside the visible area of the window. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.load" id=link36 onMouseOver="ShowTip(event, 'tt36', 'link36')" onMouseOut="HideTip('tt36')">load</a></td><td class=SDescription>Loads the specified URL <b>synchronously</b> and returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link37 onMouseOver="ShowTip(event, 'tt37', 'link37')" onMouseOut="HideTip('tt37')">mxXmlRequest</a>. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.get" id=link38 onMouseOver="ShowTip(event, 'tt38', 'link38')" onMouseOut="HideTip('tt38')">get</a></td><td class=SDescription>Loads the specified URL <b>asynchronously</b> and invokes the given functions depending on the request status. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.post" id=link39 onMouseOver="ShowTip(event, 'tt39', 'link39')" onMouseOut="HideTip('tt39')">post</a></td><td class=SDescription>Posts the specified params to the given URL <b>asynchronously</b> and invokes the given functions depending on the request status. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.submit" id=link40 onMouseOver="ShowTip(event, 'tt40', 'link40')" onMouseOut="HideTip('tt40')">submit</a></td><td class=SDescription>Submits the given parameters to the specified URL using <a href="mxXmlRequest-js.html#mxXmlRequest.simulate" class=LFunction id=link41 onMouseOver="ShowTip(event, 'tt41', 'link41')" onMouseOut="HideTip('tt41')">mxXmlRequest.simulate</a> and returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link42 onMouseOver="ShowTip(event, 'tt37', 'link42')" onMouseOut="HideTip('tt37')">mxXmlRequest</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.loadInto" id=link43 onMouseOver="ShowTip(event, 'tt42', 'link43')" onMouseOut="HideTip('tt42')">loadInto</a></td><td class=SDescription>Loads the specified URL <b>asynchronously</b> into the specified document, invoking onload after the document has been loaded. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getValue" id=link44 onMouseOver="ShowTip(event, 'tt43', 'link44')" onMouseOut="HideTip('tt43')">getValue</a></td><td class=SDescription>Returns the value for the given key in the given associative array or the given default value if the value is null.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getNumber" id=link45 onMouseOver="ShowTip(event, 'tt44', 'link45')" onMouseOut="HideTip('tt44')">getNumber</a></td><td class=SDescription>Returns the numeric value for the given key in the given associative array or the given default value (or 0) if the value is null. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getColor" id=link46 onMouseOver="ShowTip(event, 'tt45', 'link46')" onMouseOut="HideTip('tt45')">getColor</a></td><td class=SDescription>Returns the color value for the given key in the given associative array or the given default value if the value is null. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.clone" id=link47 onMouseOver="ShowTip(event, 'tt46', 'link47')" onMouseOut="HideTip('tt46')">clone</a></td><td class=SDescription>Recursively clones the specified object ignoring all fieldnames in the given array of transient fields. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.equalPoints" id=link48 onMouseOver="ShowTip(event, 'tt47', 'link48')" onMouseOut="HideTip('tt47')">equalPoints</a></td><td class=SDescription>Compares all mxPoints in the given lists.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.equalEntries" id=link49 onMouseOver="ShowTip(event, 'tt48', 'link49')" onMouseOut="HideTip('tt48')">equalEntries</a></td><td class=SDescription>Returns true if all entries of the given objects are equal. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.isNaN" id=link50 onMouseOver="ShowTip(event, 'tt49', 'link50')" onMouseOut="HideTip('tt49')">isNaN</a></td><td class=SDescription>Returns true if the given value is of type number and isNaN returns true.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.extend" id=link51 onMouseOver="ShowTip(event, 'tt50', 'link51')" onMouseOut="HideTip('tt50')">extend</a></td><td class=SDescription>Assigns a copy of the superclass prototype to the subclass prototype. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.toString" id=link52 onMouseOver="ShowTip(event, 'tt51', 'link52')" onMouseOut="HideTip('tt51')">toString</a></td><td class=SDescription>Returns a textual representation of the specified object.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.toRadians" id=link53 onMouseOver="ShowTip(event, 'tt52', 'link53')" onMouseOut="HideTip('tt52')">toRadians</a></td><td class=SDescription>Converts the given degree to radians.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.toDegree" id=link54 onMouseOver="ShowTip(event, 'tt53', 'link54')" onMouseOut="HideTip('tt53')">toDegree</a></td><td class=SDescription>Converts the given radians to degree.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.arcToCurves" id=link55 onMouseOver="ShowTip(event, 'tt54', 'link55')" onMouseOut="HideTip('tt54')">arcToCurves</a></td><td class=SDescription>Converts the given arc to a series of curves.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getBoundingBox" id=link56 onMouseOver="ShowTip(event, 'tt55', 'link56')" onMouseOut="HideTip('tt55')">getBoundingBox</a></td><td class=SDescription>Returns the bounding box for the rotated rectangle.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getRotatedPoint" id=link57 onMouseOver="ShowTip(event, 'tt56', 'link57')" onMouseOut="HideTip('tt56')">getRotatedPoint</a></td><td class=SDescription>Rotates the given point by the given cos and sin.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.reversePortConstraints" id=link58 onMouseOver="ShowTip(event, 'tt57', 'link58')" onMouseOut="HideTip('tt57')">reversePortConstraints</a></td><td class=SDescription>Reverse the port constraint bitmask. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.findNearestSegment" id=link59 onMouseOver="ShowTip(event, 'tt58', 'link59')" onMouseOut="HideTip('tt58')">findNearestSegment</a></td><td class=SDescription>Finds the index of the nearest segment on the given cell state for the specified coordinate pair.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.rectangleIntersectsSegment" id=link60 onMouseOver="ShowTip(event, 'tt59', 'link60')" onMouseOut="HideTip('tt59')">rectangleIntersectsSegment</a></td><td class=SDescription>Returns true if the given rectangle intersects the given segment.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.contains" id=link61 onMouseOver="ShowTip(event, 'tt60', 'link61')" onMouseOut="HideTip('tt60')">contains</a></td><td class=SDescription>Returns true if the specified point (x, y) is contained in the given rectangle.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.intersects" id=link62 onMouseOver="ShowTip(event, 'tt61', 'link62')" onMouseOut="HideTip('tt61')">intersects</a></td><td class=SDescription>Returns true if the two rectangles intersect.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.intersects" id=link63 onMouseOver="ShowTip(event, 'tt61', 'link63')" onMouseOut="HideTip('tt61')">intersects</a></td><td class=SDescription>Returns true if the two rectangles intersect.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getOffset" id=link64 onMouseOver="ShowTip(event, 'tt62', 'link64')" onMouseOut="HideTip('tt62')">getOffset</a></td><td class=SDescription>Returns the offset for the specified container as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link65 onMouseOver="ShowTip(event, 'tt63', 'link65')" onMouseOut="HideTip('tt63')">mxPoint</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getDocumentScrollOrigin" id=link66 onMouseOver="ShowTip(event, 'tt64', 'link66')" onMouseOut="HideTip('tt64')">getDocumentScrollOrigin</a></td><td class=SDescription>Returns the scroll origin of the given document or the current document if no document is given.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getScrollOrigin" id=link67 onMouseOver="ShowTip(event, 'tt65', 'link67')" onMouseOut="HideTip('tt65')">getScrollOrigin</a></td><td class=SDescription>Returns the top, left corner of the viewrect as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link68 onMouseOver="ShowTip(event, 'tt63', 'link68')" onMouseOut="HideTip('tt63')">mxPoint</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.convertPoint" id=link69 onMouseOver="ShowTip(event, 'tt66', 'link69')" onMouseOut="HideTip('tt66')">convertPoint</a></td><td class=SDescription>Converts the specified point (x, y) using the offset of the specified container and returns a new <a href="mxPoint-js.html#mxPoint" class=LClass id=link70 onMouseOver="ShowTip(event, 'tt63', 'link70')" onMouseOut="HideTip('tt63')">mxPoint</a> with the result.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.ltrim" id=link71 onMouseOver="ShowTip(event, 'tt67', 'link71')" onMouseOut="HideTip('tt67')">ltrim</a></td><td class=SDescription>Strips all whitespaces from the beginning of the string. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.rtrim" id=link72 onMouseOver="ShowTip(event, 'tt68', 'link72')" onMouseOut="HideTip('tt68')">rtrim</a></td><td class=SDescription>Strips all whitespaces from the end of the string. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.trim" id=link73 onMouseOver="ShowTip(event, 'tt69', 'link73')" onMouseOut="HideTip('tt69')">trim</a></td><td class=SDescription>Strips all whitespaces from both end of the string. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.isNumeric" id=link74 onMouseOver="ShowTip(event, 'tt70', 'link74')" onMouseOut="HideTip('tt70')">isNumeric</a></td><td class=SDescription>Returns true if the specified value is numeric, that is, if it is not null, not an empty string, not a HEX number and isNaN returns false.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.isInteger" id=link75 onMouseOver="ShowTip(event, 'tt71', 'link75')" onMouseOut="HideTip('tt71')">isInteger</a></td><td class=SDescription>Returns true if the given value is an valid integer number.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.mod" id=link76 onMouseOver="ShowTip(event, 'tt72', 'link76')" onMouseOut="HideTip('tt72')">mod</a></td><td class=SDescription>Returns the remainder of division of n by m. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.intersection" id=link77 onMouseOver="ShowTip(event, 'tt73', 'link77')" onMouseOut="HideTip('tt73')">intersection</a></td><td class=SDescription>Returns the intersection of two lines as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link78 onMouseOver="ShowTip(event, 'tt63', 'link78')" onMouseOut="HideTip('tt63')">mxPoint</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.ptSegDistSq" id=link79 onMouseOver="ShowTip(event, 'tt74', 'link79')" onMouseOut="HideTip('tt74')">ptSegDistSq</a></td><td class=SDescription>Returns the square distance between a segment and a point. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.ptLineDist" id=link80 onMouseOver="ShowTip(event, 'tt75', 'link80')" onMouseOut="HideTip('tt75')">ptLineDist</a></td><td class=SDescription>Returns the distance between a line defined by two points and a point. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.relativeCcw" id=link81 onMouseOver="ShowTip(event, 'tt76', 'link81')" onMouseOut="HideTip('tt76')">relativeCcw</a></td><td class=SDescription>Returns 1 if the given point on the right side of the segment, 0 if its on the segment, and -1 if the point is on the left side of the segment.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.animateChanges" id=link82 onMouseOver="ShowTip(event, 'tt77', 'link82')" onMouseOut="HideTip('tt77')">animateChanges</a></td><td class=SDescription>See <a href="mxEffects-js.html#mxEffects.animateChanges" class=LFunction id=link83 onMouseOver="ShowTip(event, 'tt78', 'link83')" onMouseOut="HideTip('tt78')">mxEffects.animateChanges</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.cascadeOpacity" id=link84 onMouseOver="ShowTip(event, 'tt79', 'link84')" onMouseOut="HideTip('tt79')">cascadeOpacity</a></td><td class=SDescription>See <a href="mxEffects-js.html#mxEffects.cascadeOpacity" class=LFunction id=link85 onMouseOver="ShowTip(event, 'tt80', 'link85')" onMouseOut="HideTip('tt80')">mxEffects.cascadeOpacity</a>. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.fadeOut" id=link86 onMouseOver="ShowTip(event, 'tt81', 'link86')" onMouseOut="HideTip('tt81')">fadeOut</a></td><td class=SDescription>See <a href="mxEffects-js.html#mxEffects.fadeOut" class=LFunction id=link87 onMouseOver="ShowTip(event, 'tt82', 'link87')" onMouseOut="HideTip('tt82')">mxEffects.fadeOut</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.setOpacity" id=link88 onMouseOver="ShowTip(event, 'tt83', 'link88')" onMouseOut="HideTip('tt83')">setOpacity</a></td><td class=SDescription>Sets the opacity of the specified DOM node to the given value in %.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.createImage" id=link89 onMouseOver="ShowTip(event, 'tt84', 'link89')" onMouseOut="HideTip('tt84')">createImage</a></td><td class=SDescription>Creates and returns an image (IMG node) or VML image (v:image) in IE6 in quirks mode.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.sortCells" id=link90 onMouseOver="ShowTip(event, 'tt85', 'link90')" onMouseOut="HideTip('tt85')">sortCells</a></td><td class=SDescription>Sorts the given cells according to the order in the cell hierarchy. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getStylename" id=link91 onMouseOver="ShowTip(event, 'tt86', 'link91')" onMouseOut="HideTip('tt86')">getStylename</a></td><td class=SDescription>Returns the stylename in a style of the form [(stylename|key=value);] or an empty string if the given style does not contain a stylename.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getStylenames" id=link92 onMouseOver="ShowTip(event, 'tt87', 'link92')" onMouseOut="HideTip('tt87')">getStylenames</a></td><td class=SDescription>Returns the stylenames in a style of the form [(stylename|key=value);] or an empty array if the given style does not contain any stylenames.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.indexOfStylename" id=link93 onMouseOver="ShowTip(event, 'tt88', 'link93')" onMouseOut="HideTip('tt88')">indexOfStylename</a></td><td class=SDescription>Returns the index of the given stylename in the given style. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.addStylename" id=link94 onMouseOver="ShowTip(event, 'tt89', 'link94')" onMouseOut="HideTip('tt89')">addStylename</a></td><td class=SDescription>Adds the specified stylename to the given style if it does not already contain the stylename.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.removeStylename" id=link95 onMouseOver="ShowTip(event, 'tt90', 'link95')" onMouseOut="HideTip('tt90')">removeStylename</a></td><td class=SDescription>Removes all occurrences of the specified stylename in the given style and returns the updated style. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.removeAllStylenames" id=link96 onMouseOver="ShowTip(event, 'tt91', 'link96')" onMouseOut="HideTip('tt91')">removeAllStylenames</a></td><td class=SDescription>Removes all stylenames from the given style and returns the updated style.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.setCellStyles" id=link97 onMouseOver="ShowTip(event, 'tt92', 'link97')" onMouseOut="HideTip('tt92')">setCellStyles</a></td><td class=SDescription>Assigns the value for the given key in the styles of the given cells, or removes the key from the styles if the value is null.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.setStyle" id=link98 onMouseOver="ShowTip(event, 'tt93', 'link98')" onMouseOut="HideTip('tt93')">setStyle</a></td><td class=SDescription>Adds or removes the given key, value pair to the style and returns the new style. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.setCellStyleFlags" id=link99 onMouseOver="ShowTip(event, 'tt94', 'link99')" onMouseOut="HideTip('tt94')">setCellStyleFlags</a></td><td class=SDescription>Sets or toggles the flag bit for the given key in the cell&rsquo;s styles. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.setStyleFlag" id=link100 onMouseOver="ShowTip(event, 'tt95', 'link100')" onMouseOut="HideTip('tt95')">setStyleFlag</a></td><td class=SDescription>Sets or removes the given key from the specified style and returns the new style. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getAlignmentAsPoint" id=link101 onMouseOver="ShowTip(event, 'tt96', 'link101')" onMouseOut="HideTip('tt96')">getAlignmentAsPoint</a></td><td class=SDescription>Returns an <a href="mxPoint-js.html#mxPoint" class=LClass id=link102 onMouseOver="ShowTip(event, 'tt63', 'link102')" onMouseOut="HideTip('tt63')">mxPoint</a> that represents the horizontal and vertical alignment for numeric computations. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getSizeForString" id=link103 onMouseOver="ShowTip(event, 'tt97', 'link103')" onMouseOut="HideTip('tt97')">getSizeForString</a></td><td class=SDescription>Returns an <a href="mxRectangle-js.html#mxRectangle" class=LClass id=link104 onMouseOver="ShowTip(event, 'tt98', 'link104')" onMouseOut="HideTip('tt98')">mxRectangle</a> with the size (width and height in pixels) of the given string. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.getViewXml" id=link105 onMouseOver="ShowTip(event, 'tt99', 'link105')" onMouseOut="HideTip('tt99')">getViewXml</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.getScaleForPageCount" id=link106 onMouseOver="ShowTip(event, 'tt100', 'link106')" onMouseOut="HideTip('tt100')">getScaleForPageCount</a></td><td class=SDescription>Returns the scale to be used for printing the graph with the given bounds across the specifies number of pages with the given format. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.show" id=link107 onMouseOver="ShowTip(event, 'tt101', 'link107')" onMouseOut="HideTip('tt101')">show</a></td><td class=SDescription>Copies the styles and the markup from the graph&rsquo;s container into the given document and removes all cursor styles. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.printScreen" id=link108 onMouseOver="ShowTip(event, 'tt102', 'link108')" onMouseOut="HideTip('tt102')">printScreen</a></td><td class=SDescription>Prints the specified graph using a new window and the built-in print dialog.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.popup" id=link109 onMouseOver="ShowTip(event, 'tt103', 'link109')" onMouseOut="HideTip('tt103')">popup</a></td><td class=SDescription>Shows the specified text content in a new <a href="mxWindow-js.html#mxWindow" class=LClass id=link110 onMouseOver="ShowTip(event, 'tt104', 'link110')" onMouseOut="HideTip('tt104')">mxWindow</a> or a new browser window if isInternalWindow is false.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.alert" id=link111 onMouseOver="ShowTip(event, 'tt105', 'link111')" onMouseOut="HideTip('tt105')">alert</a></td><td class=SDescription>Displayss the given alert in a new dialog. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.prompt" id=link112 onMouseOver="ShowTip(event, 'tt106', 'link112')" onMouseOut="HideTip('tt106')">prompt</a></td><td class=SDescription>Displays the given message in a prompt dialog. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.confirm" id=link113 onMouseOver="ShowTip(event, 'tt107', 'link113')" onMouseOut="HideTip('tt107')">confirm</a></td><td class=SDescription>Displays the given message in a confirm dialog. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxUtils.error" id=link114 onMouseOver="ShowTip(event, 'tt108', 'link114')" onMouseOut="HideTip('tt108')">error</a></td><td class=SDescription>Displays the given error message in a new <a href="mxWindow-js.html#mxWindow" class=LClass id=link115 onMouseOver="ShowTip(event, 'tt104', 'link115')" onMouseOut="HideTip('tt104')">mxWindow</a> of the given width. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxUtils.makeDraggable" id=link116 onMouseOver="ShowTip(event, 'tt109', 'link116')" onMouseOut="HideTip('tt109')">makeDraggable</a></td><td class=SDescription>Configures the given DOM element to act as a drag source for the specified graph. </td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxUtils.Variables"></a>Variables</h3></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxUtils.errorResource"></a>errorResource</h3><div class=CBody><p>Specifies the resource key for the title of the error window.&nbsp; If the resource for this key does not exist then the value is used as the title.&nbsp; Default is &lsquo;error&rsquo;.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxUtils.closeResource"></a>closeResource</h3><div class=CBody><p>Specifies the resource key for the label of the close button.&nbsp; If the resource for this key does not exist then the value is used as the label.&nbsp; Default is &lsquo;close&rsquo;.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxUtils.errorImage"></a>errorImage</h3><div class=CBody><p>Defines the image used for error dialogs.</p></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxUtils.Functions"></a>Functions</h3></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.removeCursors"></a>removeCursors</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeCursors: function(</td><td class=PParameter nowrap>element</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Removes the cursors from the style of the given DOM node and its descendants.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>element</td><td class=CDLDescription>DOM node to remove the cursor style from.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getCurrentStyle"></a>getCurrentStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getCurrentStyle: function()</td></tr></table></blockquote><p>Returns the current style of the specified element.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>element</td><td class=CDLDescription>DOM node whose current style should be returned.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setPrefixedStyle"></a>setPrefixedStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>setPrefixedStyle: function()</td></tr></table></blockquote><p>Adds the given style with the standard name and an optional vendor prefix for the current browser.</p><blockquote><pre class="prettyprint">mxUtils.setPrefixedStyle(node.style, 'transformOrigin', '0% 0%');</pre></blockquote></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.hasScrollbars"></a>hasScrollbars</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>hasScrollbars: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the overflow CSS property of the given node is either scroll or auto.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node whose style should be checked for scrollbars.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.bind"></a>bind</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>bind: function(</td><td class=PParameter nowrap>scope,</td></tr><tr><td></td><td class=PParameter nowrap>funct</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns a wrapper function that locks the execution scope of the given function to the specified scope.&nbsp; Inside funct, the &ldquo;this&rdquo; keyword becomes a reference to that scope.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.eval"></a>eval</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>eval: function(</td><td class=PParameter nowrap>expr</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Evaluates the given expression using eval and returns the JavaScript object that represents the expression result.&nbsp; Supports evaluation of expressions that define functions and returns the function object for these expressions.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>expr</td><td class=CDLDescription>A string that represents a JavaScript expression.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.findNode"></a>findNode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>findNode: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>attr,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the first node where attr equals value.&nbsp; This implementation does not use XPath.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getFunctionName"></a>getFunctionName</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getFunctionName: function(</td><td class=PParameter nowrap>f</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the name for the given function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>f</td><td class=CDLDescription>JavaScript object that represents a function.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.indexOf"></a>indexOf</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>indexOf: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the index of obj in array or -1 if the array does not contain the given object.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>Array to check for the given obj.</td></tr><tr><td class=CDLEntry>obj</td><td class=CDLDescription>Object to find in the given array.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.remove"></a>remove</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>remove: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>array</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Removes all occurrences of the given object in the given array or object.&nbsp; If there are multiple occurrences of the object, be they associative or as an array entry, all occurrences are removed from the array or deleted from the object.&nbsp; By removing the object from the array, all elements following the removed element are shifted by one step towards the beginning of the array.</p><p>The length of arrays is not modified inside this function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>Object to find in the given array.</td></tr><tr><td class=CDLEntry>array</td><td class=CDLDescription>Array to check for the given obj.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isNode"></a>isNode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNode: function(</td><td class=PParameter nowrap>value,</td></tr><tr><td></td><td class=PParameter nowrap>nodeName,</td></tr><tr><td></td><td class=PParameter nowrap>attributeName,</td></tr><tr><td></td><td class=PParameter nowrap>attributeValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given value is an XML node with the node name and if the optional attribute has the specified value.</p><p>This implementation assumes that the given value is a DOM node if the nodeType property is numeric, that is, if isNaN returns false for value.nodeType.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>value</td><td class=CDLDescription>Object that should be examined as a node.</td></tr><tr><td class=CDLEntry>nodeName</td><td class=CDLDescription>String that specifies the node name.</td></tr><tr><td class=CDLEntry>attributeName</td><td class=CDLDescription>Optional attribute name to check.</td></tr><tr><td class=CDLEntry>attributeValue</td><td class=CDLDescription>Optional attribute value to check.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isAncestorNode"></a>isAncestorNode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isAncestorNode: function(</td><td class=PParameter nowrap>ancestor,</td></tr><tr><td></td><td class=PParameter nowrap>child</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given ancestor is an ancestor of the given DOM node in the DOM.&nbsp; This also returns true if the child is the ancestor.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>ancestor</td><td class=CDLDescription>DOM node that represents the ancestor.</td></tr><tr><td class=CDLEntry>child</td><td class=CDLDescription>DOM node that represents the child.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getChildNodes"></a>getChildNodes</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getChildNodes: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>nodeType</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns an array of child nodes that are of the given node type.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>Parent DOM node to return the children from.</td></tr><tr><td class=CDLEntry>nodeType</td><td class=CDLDescription>Optional node type to return.&nbsp; Default is <a href="mxConstants-js.html#mxConstants.NODETYPE_ELEMENT" class=LVariable id=link117 onMouseOver="ShowTip(event, 'tt110', 'link117')" onMouseOut="HideTip('tt110')">mxConstants.NODETYPE_ELEMENT</a>.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.importNode"></a>importNode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>importNode: function(</td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>allChildren</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Cross browser implementation for document.importNode.&nbsp; Uses document.importNode in all browsers but IE, where the node is cloned by creating a new node and copying all attributes and children into it using importNode, recursively.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>doc</td><td class=CDLDescription>Document to import the node into.</td></tr><tr><td class=CDLEntry>node</td><td class=CDLDescription>Node to be imported.</td></tr><tr><td class=CDLEntry>allChildren</td><td class=CDLDescription>If all children should be imported.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.createXmlDocument"></a>createXmlDocument</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>createXmlDocument: function()</td></tr></table></blockquote><p>Returns a new, empty XML document.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.parseXml"></a>parseXml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>parseXml: function()</td></tr></table></blockquote><p>Parses the specified XML string into a new XML document and returns the new document.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var doc = mxUtils.parseXml(
'&lt;mxGraphModel&gt;&lt;root&gt;&lt;MyDiagram id=&quot;0&quot;&gt;&lt;mxCell/&gt;&lt;/MyDiagram&gt;'+
'&lt;MyLayer id=&quot;1&quot;&gt;&lt;mxCell parent=&quot;0&quot; /&gt;&lt;/MyLayer&gt;&lt;MyObject id=&quot;2&quot;&gt;'+
'&lt;mxCell style=&quot;strokeColor=blue;fillColor=red&quot; parent=&quot;1&quot; vertex=&quot;1&quot;&gt;'+
'&lt;mxGeometry x=&quot;10&quot; y=&quot;10&quot; width=&quot;80&quot; height=&quot;30&quot; as=&quot;geometry&quot;/&gt;'+
'&lt;/mxCell&gt;&lt;/MyObject&gt;&lt;/root&gt;&lt;/mxGraphModel&gt;');</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>xml</td><td class=CDLDescription>String that contains the XML data.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.clearSelection"></a>clearSelection</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>clearSelection: function()</td></tr></table></blockquote><p>Clears the current selection in the page.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getPrettyXML"></a>getPrettyXML</h3><div class=CBody><p>Returns a pretty printed string that represents the XML tree for the given node.&nbsp; This method should only be used to print XML for reading, use <a href="#mxUtils.getXml" class=LFunction id=link118 onMouseOver="ShowTip(event, 'tt21', 'link118')" onMouseOut="HideTip('tt21')">getXml</a> instead to obtain a string for processing.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to return the XML for.</td></tr><tr><td class=CDLEntry>tab</td><td class=CDLDescription>Optional string that specifies the indentation for one level.&nbsp; Default is two spaces.</td></tr><tr><td class=CDLEntry>indent</td><td class=CDLDescription>Optional string that represents the current indentation.&nbsp; Default is an empty string.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.removeWhitespace"></a>removeWhitespace</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeWhitespace: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>before</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Removes the sibling text nodes for the given node that only consists of tabs, newlines and spaces.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node whose siblings should be removed.</td></tr><tr><td class=CDLEntry>before</td><td class=CDLDescription>Optional boolean that specifies the direction of the traversal.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.htmlEntities"></a>htmlEntities</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>htmlEntities: function(</td><td class=PParameter nowrap>s,</td></tr><tr><td></td><td class=PParameter nowrap>newline</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Replaces characters (less than, greater than, newlines and quotes) with their HTML entities in the given string and returns the result.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>s</td><td class=CDLDescription>String that contains the characters to be converted.</td></tr><tr><td class=CDLEntry>newline</td><td class=CDLDescription>If newlines should be replaced.&nbsp; Default is true.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isVml"></a>isVml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isVml: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given node is in the VML namespace.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node whose tag urn should be checked.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getXml"></a>getXml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getXml: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>linefeed</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the XML content of the specified node.&nbsp; For Internet Explorer, all \r\n\t[\t]* are removed from the XML string and the remaining \r\n are replaced by \n.&nbsp; All \n are then replaced with linefeed, or &amp;#xa; if no linefeed is defined.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to return the XML for.</td></tr><tr><td class=CDLEntry>linefeed</td><td class=CDLDescription>Optional string that linefeeds are converted into.&nbsp; Default is &amp;#xa;</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getTextContent"></a>getTextContent</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getTextContent: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the text content of the specified node.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to return the text content for.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setTextContent"></a>setTextContent</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setTextContent: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets the text content of the specified node.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to set the text content for.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String that represents the text content.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getInnerHtml"></a>getInnerHtml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getInnerHtml: function()</td></tr></table></blockquote><p>Returns the inner HTML for the given node as a string or an empty string if no node was specified.&nbsp; The inner HTML is the text representing all children of the node, but not the node itself.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to return the inner HTML for.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getOuterHtml"></a>getOuterHtml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getOuterHtml: function()</td></tr></table></blockquote><p>Returns the outer HTML for the given node as a string or an empty string if no node was specified.&nbsp; The outer HTML is the text representing all children of the node including the node itself.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to return the outer HTML for.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.write"></a>write</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>write: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Creates a text node for the given string and appends it to the given parent.&nbsp; Returns the text node.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to append the text node to.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String representing the text to be added.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.writeln"></a>writeln</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>writeln: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Creates a text node for the given string and appends it to the given parent with an additional linefeed.&nbsp; Returns the text node.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to append the text node to.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String representing the text to be added.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.br"></a>br</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>br: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>count</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Appends a linebreak to the given parent and returns the linebreak.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to append the linebreak to.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.button"></a>button</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>button: function(</td><td class=PParameter nowrap>label,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>doc</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns a new button with the given level and function as an onclick event handler.</p><blockquote><pre class="prettyprint">document.body.appendChild(mxUtils.button('Test', function(evt)
{
alert('Hello, World!');
}));</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>label</td><td class=CDLDescription>String that represents the label of the button.</td></tr><tr><td class=CDLEntry>funct</td><td class=CDLDescription>Function to be called if the button is pressed.</td></tr><tr><td class=CDLEntry>doc</td><td class=CDLDescription>Optional document to be used for creating the button.&nbsp; Default is the current document.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.para"></a>para</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>para: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Appends a new paragraph with the given text to the specified parent and returns the paragraph.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to append the text node to.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String representing the text for the new paragraph.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.addTransparentBackgroundFilter"></a>addTransparentBackgroundFilter</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>addTransparentBackgroundFilter: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds a transparent background to the filter of the given node.&nbsp; This background can be used in IE8 standards mode (native IE8 only) to pass events through the node.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.linkAction"></a>linkAction</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>linkAction: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>editor,</td></tr><tr><td></td><td class=PParameter nowrap>action,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds a hyperlink to the specified parent that invokes action on the specified editor.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to contain the new link.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String that is used as the link label.</td></tr><tr><td class=CDLEntry>editor</td><td class=CDLDescription><a href="../editor/mxEditor-js.html#mxEditor" class=LClass id=link119 onMouseOver="ShowTip(event, 'tt111', 'link119')" onMouseOut="HideTip('tt111')">mxEditor</a> that will execute the action.</td></tr><tr><td class=CDLEntry>action</td><td class=CDLDescription>String that defines the name of the action to be executed.</td></tr><tr><td class=CDLEntry>pad</td><td class=CDLDescription>Optional left-padding for the link.&nbsp; Default is 0.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.linkInvoke"></a>linkInvoke</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>linkInvoke: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>editor,</td></tr><tr><td></td><td class=PParameter nowrap>functName,</td></tr><tr><td></td><td class=PParameter nowrap>arg,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds a hyperlink to the specified parent that invokes the specified function on the editor passing along the specified argument.&nbsp; The function name is the name of a function of the editor instance, not an action name.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to contain the new link.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String that is used as the link label.</td></tr><tr><td class=CDLEntry>editor</td><td class=CDLDescription><a href="../editor/mxEditor-js.html#mxEditor" class=LClass id=link120 onMouseOver="ShowTip(event, 'tt111', 'link120')" onMouseOut="HideTip('tt111')">mxEditor</a> instance to execute the function on.</td></tr><tr><td class=CDLEntry>functName</td><td class=CDLDescription>String that represents the name of the function.</td></tr><tr><td class=CDLEntry>arg</td><td class=CDLDescription>Object that represents the argument to the function.</td></tr><tr><td class=CDLEntry>pad</td><td class=CDLDescription>Optional left-padding for the link.&nbsp; Default is 0.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.link"></a>link</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>link: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds a hyperlink to the specified parent and invokes the given function when the link is clicked.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription>DOM node to contain the new link.</td></tr><tr><td class=CDLEntry>text</td><td class=CDLDescription>String that is used as the link label.</td></tr><tr><td class=CDLEntry>funct</td><td class=CDLDescription>Function to execute when the link is clicked.</td></tr><tr><td class=CDLEntry>pad</td><td class=CDLDescription>Optional left-padding for the link.&nbsp; Default is 0.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.fit"></a>fit</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>fit: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Makes sure the given node is inside the visible area of the window.&nbsp; This is done by setting the left and top in the style.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.load"></a>load</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>load: function(</td><td class=PParameter nowrap>url</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Loads the specified URL <b>synchronously</b> and returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link121 onMouseOver="ShowTip(event, 'tt37', 'link121')" onMouseOut="HideTip('tt37')">mxXmlRequest</a>.&nbsp; Throws an exception if the file cannot be loaded.&nbsp; See <a href="#mxUtils.get" class=LFunction id=link122 onMouseOver="ShowTip(event, 'tt38', 'link122')" onMouseOut="HideTip('tt38')">mxUtils.get</a> for an asynchronous implementation.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">try
{
var req = mxUtils.load(filename);
var root = req.getDocumentElement();
// Process XML DOM...
}
catch (ex)
{
mxUtils.alert('Cannot load '+filename+': '+ex);
}</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>URL to get the data from.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.get"></a>get</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>get: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>onload,</td></tr><tr><td></td><td class=PParameter nowrap>onerror,</td></tr><tr><td></td><td class=PParameter nowrap>binary,</td></tr><tr><td></td><td class=PParameter nowrap>timeout,</td></tr><tr><td></td><td class=PParameter nowrap>ontimeout</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Loads the specified URL <b>asynchronously</b> and invokes the given functions depending on the request status.&nbsp; Returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link123 onMouseOver="ShowTip(event, 'tt37', 'link123')" onMouseOut="HideTip('tt37')">mxXmlRequest</a> in use.&nbsp; Both functions take the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link124 onMouseOver="ShowTip(event, 'tt37', 'link124')" onMouseOut="HideTip('tt37')">mxXmlRequest</a> as the only parameter.&nbsp; See <a href="#mxUtils.load" class=LFunction id=link125 onMouseOver="ShowTip(event, 'tt36', 'link125')" onMouseOut="HideTip('tt36')">mxUtils.load</a> for a synchronous implementation.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">mxUtils.get(url, function(req)
{
var node = req.getDocumentElement();
// Process XML DOM...
});</pre></blockquote><p>So for example, to load a diagram into an existing graph model, the following code is used.</p><blockquote><pre class="prettyprint">mxUtils.get(url, function(req)
{
var node = req.getDocumentElement();
var dec = new mxCodec(node.ownerDocument);
dec.decode(node, graph.getModel());
});</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>URL to get the data from.</td></tr><tr><td class=CDLEntry>onload</td><td class=CDLDescription>Optional function to execute for a successful response.</td></tr><tr><td class=CDLEntry>onerror</td><td class=CDLDescription>Optional function to execute on error.</td></tr><tr><td class=CDLEntry>binary</td><td class=CDLDescription>Optional boolean parameter that specifies if the request is binary.</td></tr><tr><td class=CDLEntry>timeout</td><td class=CDLDescription>Optional timeout in ms before calling ontimeout.</td></tr><tr><td class=CDLEntry>ontimeout</td><td class=CDLDescription>Optional function to execute on timeout.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.post"></a>post</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>post: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>params,</td></tr><tr><td></td><td class=PParameter nowrap>onload,</td></tr><tr><td></td><td class=PParameter nowrap>onerror</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Posts the specified params to the given URL <b>asynchronously</b> and invokes the given functions depending on the request status.&nbsp; Returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link126 onMouseOver="ShowTip(event, 'tt37', 'link126')" onMouseOut="HideTip('tt37')">mxXmlRequest</a> in use.&nbsp; Both functions take the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link127 onMouseOver="ShowTip(event, 'tt37', 'link127')" onMouseOut="HideTip('tt37')">mxXmlRequest</a> as the only parameter.&nbsp; Make sure to use encodeURIComponent for the parameter values.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">mxUtils.post(url, 'key=value', function(req)
{
mxUtils.alert('Ready: '+req.isReady()+' Status: '+req.getStatus());
// Process req.getDocumentElement() using DOM API if OK...
});</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>URL to get the data from.</td></tr><tr><td class=CDLEntry>params</td><td class=CDLDescription>Parameters for the post request.</td></tr><tr><td class=CDLEntry>onload</td><td class=CDLDescription>Optional function to execute for a successful response.</td></tr><tr><td class=CDLEntry>onerror</td><td class=CDLDescription>Optional function to execute on error.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.submit"></a>submit</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>submit: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>params,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>target</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Submits the given parameters to the specified URL using <a href="mxXmlRequest-js.html#mxXmlRequest.simulate" class=LFunction id=link128 onMouseOver="ShowTip(event, 'tt41', 'link128')" onMouseOut="HideTip('tt41')">mxXmlRequest.simulate</a> and returns the <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link129 onMouseOver="ShowTip(event, 'tt37', 'link129')" onMouseOut="HideTip('tt37')">mxXmlRequest</a>.&nbsp; Make sure to use encodeURIComponent for the parameter values.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>URL to get the data from.</td></tr><tr><td class=CDLEntry>params</td><td class=CDLDescription>Parameters for the form.</td></tr><tr><td class=CDLEntry>doc</td><td class=CDLDescription>Document to create the form in.</td></tr><tr><td class=CDLEntry>target</td><td class=CDLDescription>Target to send the form result to.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.loadInto"></a>loadInto</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>loadInto: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>onload</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Loads the specified URL <b>asynchronously</b> into the specified document, invoking onload after the document has been loaded.&nbsp; This implementation does not use <a href="mxXmlRequest-js.html#mxXmlRequest" class=LClass id=link130 onMouseOver="ShowTip(event, 'tt37', 'link130')" onMouseOut="HideTip('tt37')">mxXmlRequest</a>, but the document.load method.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>URL to get the data from.</td></tr><tr><td class=CDLEntry>doc</td><td class=CDLDescription>The document to load the URL into.</td></tr><tr><td class=CDLEntry>onload</td><td class=CDLDescription>Function to execute when the URL has been loaded.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getValue"></a>getValue</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getValue: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the value for the given key in the given associative array or the given default value if the value is null.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>Associative array that contains the value for the key.</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key whose value should be returned.</td></tr><tr><td class=CDLEntry>defaultValue</td><td class=CDLDescription>Value to be returned if the value for the given key is null.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getNumber"></a>getNumber</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getNumber: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the numeric value for the given key in the given associative array or the given default value (or 0) if the value is null.&nbsp; The value is converted to a numeric value using the Number function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>Associative array that contains the value for the key.</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key whose value should be returned.</td></tr><tr><td class=CDLEntry>defaultValue</td><td class=CDLDescription>Value to be returned if the value for the given key is null.&nbsp; Default is 0.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getColor"></a>getColor</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getColor: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the color value for the given key in the given associative array or the given default value if the value is null.&nbsp; If the value is <a href="mxConstants-js.html#mxConstants.NONE" class=LVariable id=link131 onMouseOver="ShowTip(event, 'tt112', 'link131')" onMouseOut="HideTip('tt112')">mxConstants.NONE</a> then null is returned.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>Associative array that contains the value for the key.</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key whose value should be returned.</td></tr><tr><td class=CDLEntry>defaultValue</td><td class=CDLDescription>Value to be returned if the value for the given key is null.&nbsp; Default is null.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.clone"></a>clone</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>clone: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>transients,</td></tr><tr><td></td><td class=PParameter nowrap>shallow</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Recursively clones the specified object ignoring all fieldnames in the given array of transient fields.&nbsp; <a href="mxObjectIdentity-js.html#mxObjectIdentity.FIELD_NAME" class=LVariable id=link132 onMouseOver="ShowTip(event, 'tt113', 'link132')" onMouseOut="HideTip('tt113')">mxObjectIdentity.FIELD_NAME</a> is always ignored by this function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>Object to be cloned.</td></tr><tr><td class=CDLEntry>transients</td><td class=CDLDescription>Optional array of strings representing the fieldname to be ignored.</td></tr><tr><td class=CDLEntry>shallow</td><td class=CDLDescription>Optional boolean argument to specify if a shallow clone should be created, that is, one where all object references are not cloned or, in other words, one where only atomic (strings, numbers) values are cloned.&nbsp; Default is false.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.equalPoints"></a>equalPoints</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>equalPoints: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Compares all mxPoints in the given lists.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>a</td><td class=CDLDescription>Array of <a href="mxPoint-js.html#mxPoint" class=LClass id=link133 onMouseOver="ShowTip(event, 'tt63', 'link133')" onMouseOut="HideTip('tt63')">mxPoints</a> to be compared.</td></tr><tr><td class=CDLEntry>b</td><td class=CDLDescription>Array of <a href="mxPoint-js.html#mxPoint" class=LClass id=link134 onMouseOver="ShowTip(event, 'tt63', 'link134')" onMouseOut="HideTip('tt63')">mxPoints</a> to be compared.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.equalEntries"></a>equalEntries</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>equalEntries: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if all entries of the given objects are equal.&nbsp; Values with with Number.NaN are equal to Number.NaN and unequal to any other value.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>a</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link135 onMouseOver="ShowTip(event, 'tt98', 'link135')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be compared.</td></tr><tr><td class=CDLEntry>b</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link136 onMouseOver="ShowTip(event, 'tt98', 'link136')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be compared.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isNaN"></a>isNaN</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNaN: function(</td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given value is of type number and isNaN returns true.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.extend"></a>extend</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>extend: function(</td><td class=PParameter nowrap>ctor,</td></tr><tr><td></td><td class=PParameter nowrap>superCtor</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Assigns a copy of the superclass prototype to the subclass prototype.&nbsp; Note that this does not call the constructor of the superclass at this point, the superclass constructor should be called explicitely in the subclass constructor.&nbsp; Below is an example.</p><blockquote><pre class="prettyprint">MyGraph = function(container, model, renderHint, stylesheet)
{
mxGraph.call(this, container, model, renderHint, stylesheet);
}
mxUtils.extend(MyGraph, mxGraph);</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>ctor</td><td class=CDLDescription>Constructor of the subclass.</td></tr><tr><td class=CDLEntry>superCtor</td><td class=CDLDescription>Constructor of the superclass.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.toString"></a>toString</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toString: function(</td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns a textual representation of the specified object.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>Object to return the string representation for.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.toRadians"></a>toRadians</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toRadians: function(</td><td class=PParameter nowrap>deg</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converts the given degree to radians.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.toDegree"></a>toDegree</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toDegree: function(</td><td class=PParameter nowrap>rad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converts the given radians to degree.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.arcToCurves"></a>arcToCurves</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>arcToCurves: function(</td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>r1,</td></tr><tr><td></td><td class=PParameter nowrap>r2,</td></tr><tr><td></td><td class=PParameter nowrap>angle,</td></tr><tr><td></td><td class=PParameter nowrap>largeArcFlag,</td></tr><tr><td></td><td class=PParameter nowrap>sweepFlag,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converts the given arc to a series of curves.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getBoundingBox"></a>getBoundingBox</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getBoundingBox: function(</td><td class=PParameter nowrap>rect,</td></tr><tr><td></td><td class=PParameter nowrap>rotation,</td></tr><tr><td></td><td class=PParameter nowrap>cx</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the bounding box for the rotated rectangle.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>rect</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link137 onMouseOver="ShowTip(event, 'tt98', 'link137')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be rotated.</td></tr><tr><td class=CDLEntry>angle</td><td class=CDLDescription>Number that represents the angle (in degrees).</td></tr><tr><td class=CDLEntry>cx</td><td class=CDLDescription>Optional <a href="mxPoint-js.html#mxPoint" class=LClass id=link138 onMouseOver="ShowTip(event, 'tt63', 'link138')" onMouseOut="HideTip('tt63')">mxPoint</a> that represents the rotation center.&nbsp; If no rotation center is given then the center of rect is used.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getRotatedPoint"></a>getRotatedPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getRotatedPoint: function(</td><td class=PParameter nowrap>pt,</td></tr><tr><td></td><td class=PParameter nowrap>cos,</td></tr><tr><td></td><td class=PParameter nowrap>sin,</td></tr><tr><td></td><td class=PParameter nowrap>c</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Rotates the given point by the given cos and sin.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.reversePortConstraints"></a>reversePortConstraints</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>reversePortConstraints: function(</td><td class=PParameter nowrap>constraint</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Reverse the port constraint bitmask.&nbsp; For example, north | east becomes south | west</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.findNearestSegment"></a>findNearestSegment</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>findNearestSegment: function(</td><td class=PParameter nowrap>state,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Finds the index of the nearest segment on the given cell state for the specified coordinate pair.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.rectangleIntersectsSegment"></a>rectangleIntersectsSegment</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>rectangleIntersectsSegment: function(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>p1,</td></tr><tr><td></td><td class=PParameter nowrap>p2</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given rectangle intersects the given segment.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>bounds</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link139 onMouseOver="ShowTip(event, 'tt98', 'link139')" onMouseOut="HideTip('tt98')">mxRectangle</a> that represents the rectangle.</td></tr><tr><td class=CDLEntry>p1</td><td class=CDLDescription><a href="mxPoint-js.html#mxPoint" class=LClass id=link140 onMouseOver="ShowTip(event, 'tt63', 'link140')" onMouseOut="HideTip('tt63')">mxPoint</a> that represents the first point of the segment.</td></tr><tr><td class=CDLEntry>p2</td><td class=CDLDescription><a href="mxPoint-js.html#mxPoint" class=LClass id=link141 onMouseOver="ShowTip(event, 'tt63', 'link141')" onMouseOut="HideTip('tt63')">mxPoint</a> that represents the second point of the segment.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.contains"></a>contains</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>contains: function(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the specified point (x, y) is contained in the given rectangle.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>bounds</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link142 onMouseOver="ShowTip(event, 'tt98', 'link142')" onMouseOut="HideTip('tt98')">mxRectangle</a> that represents the area.</td></tr><tr><td class=CDLEntry>x</td><td class=CDLDescription>X-coordinate of the point.</td></tr><tr><td class=CDLEntry>y</td><td class=CDLDescription>Y-coordinate of the point.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.intersects"></a>intersects</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersects: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the two rectangles intersect.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>a</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link143 onMouseOver="ShowTip(event, 'tt98', 'link143')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be checked for intersection.</td></tr><tr><td class=CDLEntry>b</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link144 onMouseOver="ShowTip(event, 'tt98', 'link144')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be checked for intersection.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.intersects"></a>intersects</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersectsHotspot: function(</td><td class=PParameter nowrap>state,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y,</td></tr><tr><td></td><td class=PParameter nowrap>hotspot,</td></tr><tr><td></td><td class=PParameter nowrap>min,</td></tr><tr><td></td><td class=PParameter nowrap>max</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the two rectangles intersect.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>a</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link145 onMouseOver="ShowTip(event, 'tt98', 'link145')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be checked for intersection.</td></tr><tr><td class=CDLEntry>b</td><td class=CDLDescription><a href="mxRectangle-js.html#mxRectangle" class=LClass id=link146 onMouseOver="ShowTip(event, 'tt98', 'link146')" onMouseOut="HideTip('tt98')">mxRectangle</a> to be checked for intersection.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getOffset"></a>getOffset</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getOffset: function(</td><td class=PParameter nowrap>container,</td></tr><tr><td></td><td class=PParameter nowrap>scrollOffset</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the offset for the specified container as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link147 onMouseOver="ShowTip(event, 'tt63', 'link147')" onMouseOut="HideTip('tt63')">mxPoint</a>.&nbsp; The offset is the distance from the top left corner of the container to the top left corner of the document.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>container</td><td class=CDLDescription>DOM node to return the offset for.</td></tr><tr><td class=CDLEntry>scollOffset</td><td class=CDLDescription>Optional boolean to add the scroll offset of the document.&nbsp; Default is false.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getDocumentScrollOrigin"></a>getDocumentScrollOrigin</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getDocumentScrollOrigin: function(</td><td class=PParameter nowrap>doc</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the scroll origin of the given document or the current document if no document is given.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getScrollOrigin"></a>getScrollOrigin</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getScrollOrigin: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the top, left corner of the viewrect as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link148 onMouseOver="ShowTip(event, 'tt63', 'link148')" onMouseOut="HideTip('tt63')">mxPoint</a>.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.convertPoint"></a>convertPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>convertPoint: function(</td><td class=PParameter nowrap>container,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Converts the specified point (x, y) using the offset of the specified container and returns a new <a href="mxPoint-js.html#mxPoint" class=LClass id=link149 onMouseOver="ShowTip(event, 'tt63', 'link149')" onMouseOut="HideTip('tt63')">mxPoint</a> with the result.</p><blockquote><pre class="prettyprint">var pt = mxUtils.convertPoint(graph.container,
mxEvent.getClientX(evt), mxEvent.getClientY(evt));</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>container</td><td class=CDLDescription>DOM node to use for the offset.</td></tr><tr><td class=CDLEntry>x</td><td class=CDLDescription>X-coordinate of the point to be converted.</td></tr><tr><td class=CDLEntry>y</td><td class=CDLDescription>Y-coordinate of the point to be converted.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.ltrim"></a>ltrim</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ltrim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Strips all whitespaces from the beginning of the string.&nbsp; Without the second parameter, Javascript function will trim these characters:</p><ul><li>&rdquo; &ldquo; (ASCII 32 (0x20)), an ordinary space</li><li>&rdquo;\t&rdquo; (ASCII 9 (0x09)), a tab</li><li>&rdquo;\n&rdquo; (ASCII 10 (0x0A)), a new line (line feed)</li><li>&rdquo;\r&rdquo; (ASCII 13 (0x0D)), a carriage return</li><li>&rdquo;\0&rdquo; (ASCII 0 (0x00)), the NUL-byte</li><li>&rdquo;\x0B&rdquo; (ASCII 11 (0x0B)), a vertical tab</li></ul></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.rtrim"></a>rtrim</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>rtrim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Strips all whitespaces from the end of the string.&nbsp; Without the second parameter, Javascript function will trim these characters:</p><ul><li>&rdquo; &ldquo; (ASCII 32 (0x20)), an ordinary space</li><li>&rdquo;\t&rdquo; (ASCII 9 (0x09)), a tab</li><li>&rdquo;\n&rdquo; (ASCII 10 (0x0A)), a new line (line feed)</li><li>&rdquo;\r&rdquo; (ASCII 13 (0x0D)), a carriage return</li><li>&rdquo;\0&rdquo; (ASCII 0 (0x00)), the NUL-byte</li><li>&rdquo;\x0B&rdquo; (ASCII 11 (0x0B)), a vertical tab</li></ul></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.trim"></a>trim</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>trim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Strips all whitespaces from both end of the string.&nbsp; Without the second parameter, Javascript function will trim these characters:</p><ul><li>&rdquo; &ldquo; (ASCII 32 (0x20)), an ordinary space</li><li>&rdquo;\t&rdquo; (ASCII 9 (0x09)), a tab</li><li>&rdquo;\n&rdquo; (ASCII 10 (0x0A)), a new line (line feed)</li><li>&rdquo;\r&rdquo; (ASCII 13 (0x0D)), a carriage return</li><li>&rdquo;\0&rdquo; (ASCII 0 (0x00)), the NUL-byte</li><li>&rdquo;\x0B&rdquo; (ASCII 11 (0x0B)), a vertical tab</li></ul></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isNumeric"></a>isNumeric</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNumeric: function(</td><td class=PParameter nowrap>n</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the specified value is numeric, that is, if it is not null, not an empty string, not a HEX number and isNaN returns false.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>n</td><td class=CDLDescription>String representing the possibly numeric value.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.isInteger"></a>isInteger</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isInteger: function(</td><td class=PParameter nowrap>n</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns true if the given value is an valid integer number.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>n</td><td class=CDLDescription>String representing the possibly numeric value.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.mod"></a>mod</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mod: function(</td><td class=PParameter nowrap>n,</td></tr><tr><td></td><td class=PParameter nowrap>m</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the remainder of division of n by m.&nbsp; You should use this instead of the built-in operation as the built-in operation does not properly handle negative numbers.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.intersection"></a>intersection</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersection: function (</td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>x3,</td></tr><tr><td></td><td class=PParameter nowrap>y3</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the intersection of two lines as an <a href="mxPoint-js.html#mxPoint" class=LClass id=link150 onMouseOver="ShowTip(event, 'tt63', 'link150')" onMouseOut="HideTip('tt63')">mxPoint</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>x0</td><td class=CDLDescription>X-coordinate of the first line&rsquo;s startpoint.</td></tr><tr><td class=CDLEntry>y0</td><td class=CDLDescription>X-coordinate of the first line&rsquo;s startpoint.</td></tr><tr><td class=CDLEntry>x1</td><td class=CDLDescription>X-coordinate of the first line&rsquo;s endpoint.</td></tr><tr><td class=CDLEntry>y1</td><td class=CDLDescription>Y-coordinate of the first line&rsquo;s endpoint.</td></tr><tr><td class=CDLEntry>x2</td><td class=CDLDescription>X-coordinate of the second line&rsquo;s startpoint.</td></tr><tr><td class=CDLEntry>y2</td><td class=CDLDescription>Y-coordinate of the second line&rsquo;s startpoint.</td></tr><tr><td class=CDLEntry>x3</td><td class=CDLDescription>X-coordinate of the second line&rsquo;s endpoint.</td></tr><tr><td class=CDLEntry>y3</td><td class=CDLDescription>Y-coordinate of the second line&rsquo;s endpoint.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.ptSegDistSq"></a>ptSegDistSq</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ptSegDistSq: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the square distance between a segment and a point.&nbsp; To get the distance between a point and a line (with infinite length) use <a href="#mxUtils.ptLineDist" class=LFunction id=link151 onMouseOver="ShowTip(event, 'tt75', 'link151')" onMouseOut="HideTip('tt75')">mxUtils.ptLineDist</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>x1</td><td class=CDLDescription>X-coordinate of the startpoint of the segment.</td></tr><tr><td class=CDLEntry>y1</td><td class=CDLDescription>Y-coordinate of the startpoint of the segment.</td></tr><tr><td class=CDLEntry>x2</td><td class=CDLDescription>X-coordinate of the endpoint of the segment.</td></tr><tr><td class=CDLEntry>y2</td><td class=CDLDescription>Y-coordinate of the endpoint of the segment.</td></tr><tr><td class=CDLEntry>px</td><td class=CDLDescription>X-coordinate of the point.</td></tr><tr><td class=CDLEntry>py</td><td class=CDLDescription>Y-coordinate of the point.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.ptLineDist"></a>ptLineDist</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ptLineDist: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the distance between a line defined by two points and a point.&nbsp; To get the distance between a point and a segment (with a specific length) use &lt;mxUtils.ptSeqDistSq&gt;.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>x1</td><td class=CDLDescription>X-coordinate of point 1 of the line.</td></tr><tr><td class=CDLEntry>y1</td><td class=CDLDescription>Y-coordinate of point 1 of the line.</td></tr><tr><td class=CDLEntry>x2</td><td class=CDLDescription>X-coordinate of point 1 of the line.</td></tr><tr><td class=CDLEntry>y2</td><td class=CDLDescription>Y-coordinate of point 1 of the line.</td></tr><tr><td class=CDLEntry>px</td><td class=CDLDescription>X-coordinate of the point.</td></tr><tr><td class=CDLEntry>py</td><td class=CDLDescription>Y-coordinate of the point.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.relativeCcw"></a>relativeCcw</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>relativeCcw: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns 1 if the given point on the right side of the segment, 0 if its on the segment, and -1 if the point is on the left side of the segment.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>x1</td><td class=CDLDescription>X-coordinate of the startpoint of the segment.</td></tr><tr><td class=CDLEntry>y1</td><td class=CDLDescription>Y-coordinate of the startpoint of the segment.</td></tr><tr><td class=CDLEntry>x2</td><td class=CDLDescription>X-coordinate of the endpoint of the segment.</td></tr><tr><td class=CDLEntry>y2</td><td class=CDLDescription>Y-coordinate of the endpoint of the segment.</td></tr><tr><td class=CDLEntry>px</td><td class=CDLDescription>X-coordinate of the point.</td></tr><tr><td class=CDLEntry>py</td><td class=CDLDescription>Y-coordinate of the point.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.animateChanges"></a>animateChanges</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>animateChanges: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>changes</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="mxEffects-js.html#mxEffects.animateChanges" class=LFunction id=link152 onMouseOver="ShowTip(event, 'tt78', 'link152')" onMouseOut="HideTip('tt78')">mxEffects.animateChanges</a>.&nbsp; This is for backwards compatibility and will be removed later.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.cascadeOpacity"></a>cascadeOpacity</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>cascadeOpacity: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>cell,</td></tr><tr><td></td><td class=PParameter nowrap>opacity</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="mxEffects-js.html#mxEffects.cascadeOpacity" class=LFunction id=link153 onMouseOver="ShowTip(event, 'tt80', 'link153')" onMouseOut="HideTip('tt80')">mxEffects.cascadeOpacity</a>.&nbsp; This is for backwards compatibility and will be removed later.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.fadeOut"></a>fadeOut</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>fadeOut: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>from,</td></tr><tr><td></td><td class=PParameter nowrap>remove,</td></tr><tr><td></td><td class=PParameter nowrap>step,</td></tr><tr><td></td><td class=PParameter nowrap>delay,</td></tr><tr><td></td><td class=PParameter nowrap>isEnabled</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>See <a href="mxEffects-js.html#mxEffects.fadeOut" class=LFunction id=link154 onMouseOver="ShowTip(event, 'tt82', 'link154')" onMouseOut="HideTip('tt82')">mxEffects.fadeOut</a>.&nbsp; This is for backwards compatibility and will be removed later.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setOpacity"></a>setOpacity</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setOpacity: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets the opacity of the specified DOM node to the given value in %.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>node</td><td class=CDLDescription>DOM node to set the opacity for.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>Opacity in %.&nbsp; Possible values are between 0 and 100.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.createImage"></a>createImage</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createImage: function(</td><td class=PParameter nowrap>src</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Creates and returns an image (IMG node) or VML image (v:image) in IE6 in quirks mode.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>src</td><td class=CDLDescription>URL that points to the image to be displayed.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.sortCells"></a>sortCells</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>sortCells: function(</td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>ascending</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sorts the given cells according to the order in the cell hierarchy.&nbsp; Ascending is optional and defaults to true.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getStylename"></a>getStylename</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getStylename: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the stylename in a style of the form [(stylename|key=value);] or an empty string if the given style does not contain a stylename.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>style</td><td class=CDLDescription>String of the form [(stylename|key=value);].</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getStylenames"></a>getStylenames</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getStylenames: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the stylenames in a style of the form [(stylename|key=value);] or an empty array if the given style does not contain any stylenames.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>style</td><td class=CDLDescription>String of the form [(stylename|key=value);].</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.indexOfStylename"></a>indexOfStylename</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>indexOfStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the index of the given stylename in the given style.&nbsp; This returns -1 if the given stylename does not occur (as a stylename) in the given style, otherwise it returns the index of the first character.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.addStylename"></a>addStylename</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>addStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds the specified stylename to the given style if it does not already contain the stylename.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.removeStylename"></a>removeStylename</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Removes all occurrences of the specified stylename in the given style and returns the updated style.&nbsp; Trailing semicolons are not preserved.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.removeAllStylenames"></a>removeAllStylenames</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeAllStylenames: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Removes all stylenames from the given style and returns the updated style.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setCellStyles"></a>setCellStyles</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setCellStyles: function(</td><td class=PParameter nowrap>model,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Assigns the value for the given key in the styles of the given cells, or removes the key from the styles if the value is null.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>model</td><td class=CDLDescription><a href="../model/mxGraphModel-js.html#mxGraphModel" class=LClass id=link155 onMouseOver="ShowTip(event, 'tt114', 'link155')" onMouseOut="HideTip('tt114')">mxGraphModel</a> to execute the transaction in.</td></tr><tr><td class=CDLEntry>cells</td><td class=CDLDescription>Array of <a href="../model/mxCell-js.html#mxCell" class=LClass id=link156 onMouseOver="ShowTip(event, 'tt115', 'link156')" onMouseOut="HideTip('tt115')">mxCells</a> to be updated.</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key of the style to be changed.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>New value for the given key.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setStyle"></a>setStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyle: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Adds or removes the given key, value pair to the style and returns the new style.&nbsp; If value is null or zero length then the key is removed from the style.&nbsp; This is for cell styles, not for CSS styles.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>style</td><td class=CDLDescription>String of the form [(stylename|key=value);].</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key of the style to be changed.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>New value for the given key.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setCellStyleFlags"></a>setCellStyleFlags</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setCellStyleFlags: function(</td><td class=PParameter nowrap>model,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>flag,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets or toggles the flag bit for the given key in the cell&rsquo;s styles.&nbsp; If value is null then the flag is toggled.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var cells = graph.getSelectionCells();
mxUtils.setCellStyleFlags(graph.model,
cells,
mxConstants.STYLE_FONTSTYLE,
mxConstants.FONT_BOLD);</pre></blockquote><p>Toggles the bold font style.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>model</td><td class=CDLDescription><a href="../model/mxGraphModel-js.html#mxGraphModel" class=LClass id=link157 onMouseOver="ShowTip(event, 'tt114', 'link157')" onMouseOut="HideTip('tt114')">mxGraphModel</a> that contains the cells.</td></tr><tr><td class=CDLEntry>cells</td><td class=CDLDescription>Array of <a href="../model/mxCell-js.html#mxCell" class=LClass id=link158 onMouseOver="ShowTip(event, 'tt115', 'link158')" onMouseOut="HideTip('tt115')">mxCells</a> to change the style for.</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key of the style to be changed.</td></tr><tr><td class=CDLEntry>flag</td><td class=CDLDescription>Integer for the bit to be changed.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>Optional boolean value for the flag.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.setStyleFlag"></a>setStyleFlag</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyleFlag: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>flag,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sets or removes the given key from the specified style and returns the new style.&nbsp; If value is null then the flag is toggled.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>style</td><td class=CDLDescription>String of the form [(stylename|key=value);].</td></tr><tr><td class=CDLEntry>key</td><td class=CDLDescription>Key of the style to be changed.</td></tr><tr><td class=CDLEntry>flag</td><td class=CDLDescription>Integer for the bit to be changed.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>Optional boolean value for the given flag.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getAlignmentAsPoint"></a>getAlignmentAsPoint</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getAlignmentAsPoint: function(</td><td class=PParameter nowrap>align,</td></tr><tr><td></td><td class=PParameter nowrap>valign</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns an <a href="mxPoint-js.html#mxPoint" class=LClass id=link159 onMouseOver="ShowTip(event, 'tt63', 'link159')" onMouseOut="HideTip('tt63')">mxPoint</a> that represents the horizontal and vertical alignment for numeric computations.&nbsp; X is -0.5 for center, -1 for right and 0 for left alignment.&nbsp; Y is -0.5 for middle, -1 for bottom and 0 for top alignment.&nbsp; Default values for missing arguments is top, left.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getSizeForString"></a>getSizeForString</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getSizeForString: function(</td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>fontSize,</td></tr><tr><td></td><td class=PParameter nowrap>fontFamily,</td></tr><tr><td></td><td class=PParameter nowrap>textWidth</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns an <a href="mxRectangle-js.html#mxRectangle" class=LClass id=link160 onMouseOver="ShowTip(event, 'tt98', 'link160')" onMouseOut="HideTip('tt98')">mxRectangle</a> with the size (width and height in pixels) of the given string.&nbsp; The string may contain HTML markup.&nbsp; Newlines should be converted to <a href="#mxUtils.br" class=LFunction id=link161 onMouseOver="ShowTip(event, 'tt28', 'link161')" onMouseOut="HideTip('tt28')">br</a> before calling this method.&nbsp; The caller is responsible for sanitizing the HTML markup.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var label = graph.getLabel(cell).replace(/\n/g, &quot;&lt;br&gt;&quot;);
var size = graph.getSizeForString(label);</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>text</td><td class=CDLDescription>String whose size should be returned.</td></tr><tr><td class=CDLEntry>fontSize</td><td class=CDLDescription>Integer that specifies the font size in pixels.&nbsp; Default is <a href="mxConstants-js.html#mxConstants.DEFAULT_FONTSIZE" class=LVariable id=link162 onMouseOver="ShowTip(event, 'tt116', 'link162')" onMouseOut="HideTip('tt116')">mxConstants.DEFAULT_FONTSIZE</a>.</td></tr><tr><td class=CDLEntry>fontFamily</td><td class=CDLDescription>String that specifies the name of the font family.&nbsp; Default is <a href="mxConstants-js.html#mxConstants.DEFAULT_FONTFAMILY" class=LVariable id=link163 onMouseOver="ShowTip(event, 'tt117', 'link163')" onMouseOut="HideTip('tt117')">mxConstants.DEFAULT_FONTFAMILY</a>.</td></tr><tr><td class=CDLEntry>textWidth</td><td class=CDLDescription>Optional width for text wrapping.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getViewXml"></a>getViewXml</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getViewXml: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>scale,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.getScaleForPageCount"></a>getScaleForPageCount</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getScaleForPageCount: function(</td><td class=PParameter nowrap>pageCount,</td></tr><tr><td></td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>pageFormat,</td></tr><tr><td></td><td class=PParameter nowrap>border</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns the scale to be used for printing the graph with the given bounds across the specifies number of pages with the given format.&nbsp; The scale is always computed such that it given the given amount or fewer pages in the print output.&nbsp; See <a href="../view/mxPrintPreview-js.html#mxPrintPreview" class=LClass id=link164 onMouseOver="ShowTip(event, 'tt118', 'link164')" onMouseOut="HideTip('tt118')">mxPrintPreview</a> for an example.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>pageCount</td><td class=CDLDescription>Specifies the number of pages in the print output.</td></tr><tr><td class=CDLEntry>graph</td><td class=CDLDescription><a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link165 onMouseOver="ShowTip(event, 'tt119', 'link165')" onMouseOut="HideTip('tt119')">mxGraph</a> that should be printed.</td></tr><tr><td class=CDLEntry>pageFormat</td><td class=CDLDescription>Optional <a href="mxRectangle-js.html#mxRectangle" class=LClass id=link166 onMouseOver="ShowTip(event, 'tt98', 'link166')" onMouseOut="HideTip('tt98')">mxRectangle</a> that specifies the page format.&nbsp; Default is <a href="mxConstants-js.html#mxConstants.PAGE_FORMAT_A4_PORTRAIT" class=LVariable id=link167 onMouseOver="ShowTip(event, 'tt120', 'link167')" onMouseOut="HideTip('tt120')">mxConstants.PAGE_FORMAT_A4_PORTRAIT</a>.</td></tr><tr><td class=CDLEntry>border</td><td class=CDLDescription>The border along each side of every page.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.show"></a>show</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>show: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Copies the styles and the markup from the graph&rsquo;s container into the given document and removes all cursor styles.&nbsp; The document is returned.</p><p>This function should be called from within the document with the graph.&nbsp; If you experience problems with missing stylesheets in IE then try adding the domain to the trusted sites.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>graph</td><td class=CDLDescription><a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link168 onMouseOver="ShowTip(event, 'tt119', 'link168')" onMouseOut="HideTip('tt119')">mxGraph</a> to be copied.</td></tr><tr><td class=CDLEntry>doc</td><td class=CDLDescription>Document where the new graph is created.</td></tr><tr><td class=CDLEntry>x0</td><td class=CDLDescription>X-coordinate of the graph view origin.&nbsp; Default is 0.</td></tr><tr><td class=CDLEntry>y0</td><td class=CDLDescription>Y-coordinate of the graph view origin.&nbsp; Default is 0.</td></tr><tr><td class=CDLEntry>w</td><td class=CDLDescription>Optional width of the graph view.</td></tr><tr><td class=CDLEntry>h</td><td class=CDLDescription>Optional height of the graph view.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.printScreen"></a>printScreen</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>printScreen: function(</td><td class=PParameter nowrap>graph</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Prints the specified graph using a new window and the built-in print dialog.</p><p>This function should be called from within the document with the graph.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>graph</td><td class=CDLDescription><a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link169 onMouseOver="ShowTip(event, 'tt119', 'link169')" onMouseOut="HideTip('tt119')">mxGraph</a> to be printed.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.popup"></a>popup</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>popup: function(</td><td class=PParameter nowrap>content,</td></tr><tr><td></td><td class=PParameter nowrap>isInternalWindow</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Shows the specified text content in a new <a href="mxWindow-js.html#mxWindow" class=LClass id=link170 onMouseOver="ShowTip(event, 'tt104', 'link170')" onMouseOut="HideTip('tt104')">mxWindow</a> or a new browser window if isInternalWindow is false.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>content</td><td class=CDLDescription>String that specifies the text to be displayed.</td></tr><tr><td class=CDLEntry>isInternalWindow</td><td class=CDLDescription>Optional boolean indicating if an mxWindow should be used instead of a new browser window.&nbsp; Default is false.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.alert"></a>alert</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>alert: function(</td><td class=PParameter nowrap>message</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Displayss the given alert in a new dialog.&nbsp; This implementation uses the built-in alert function.&nbsp; This is used to display validation errors when connections cannot be changed or created.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>message</td><td class=CDLDescription>String specifying the message to be displayed.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.prompt"></a>prompt</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>prompt: function(</td><td class=PParameter nowrap>message,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Displays the given message in a prompt dialog.&nbsp; This implementation uses the built-in prompt function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>message</td><td class=CDLDescription>String specifying the message to be displayed.</td></tr><tr><td class=CDLEntry>defaultValue</td><td class=CDLDescription>Optional string specifying the default value.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.confirm"></a>confirm</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>confirm: function(</td><td class=PParameter nowrap>message</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Displays the given message in a confirm dialog.&nbsp; This implementation uses the built-in confirm function.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>message</td><td class=CDLDescription>String specifying the message to be displayed.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.error"></a>error</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>error: function(</td><td class=PParameter nowrap>message,</td></tr><tr><td></td><td class=PParameter nowrap>width,</td></tr><tr><td></td><td class=PParameter nowrap>close,</td></tr><tr><td></td><td class=PParameter nowrap>icon</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Displays the given error message in a new <a href="mxWindow-js.html#mxWindow" class=LClass id=link171 onMouseOver="ShowTip(event, 'tt104', 'link171')" onMouseOut="HideTip('tt104')">mxWindow</a> of the given width.&nbsp; If close is true then an additional close button is added to the window.&nbsp; The optional icon specifies the icon to be used for the window.&nbsp; Default is <a href="#mxUtils.errorImage" class=LVariable id=link172 onMouseOver="ShowTip(event, 'tt121', 'link172')" onMouseOut="HideTip('tt121')">mxUtils.errorImage</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>message</td><td class=CDLDescription>String specifying the message to be displayed.</td></tr><tr><td class=CDLEntry>width</td><td class=CDLDescription>Integer specifying the width of the window.</td></tr><tr><td class=CDLEntry>close</td><td class=CDLDescription>Optional boolean indicating whether to add a close button.</td></tr><tr><td class=CDLEntry>icon</td><td class=CDLDescription>Optional icon for the window decoration.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxUtils.makeDraggable"></a>makeDraggable</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>makeDraggable: function(</td><td class=PParameter nowrap>element,</td></tr><tr><td></td><td class=PParameter nowrap>graphF,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>dragElement,</td></tr><tr><td></td><td class=PParameter nowrap>dx,</td></tr><tr><td></td><td class=PParameter nowrap>dy,</td></tr><tr><td></td><td class=PParameter nowrap>autoscroll,</td></tr><tr><td></td><td class=PParameter nowrap>scalePreview,</td></tr><tr><td></td><td class=PParameter nowrap>highlightDropTargets,</td></tr><tr><td></td><td class=PParameter nowrap>getDropTarget</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Configures the given DOM element to act as a drag source for the specified graph.&nbsp; Returns a a new <a href="mxDragSource-js.html#mxDragSource" class=LClass id=link173 onMouseOver="ShowTip(event, 'tt122', 'link173')" onMouseOut="HideTip('tt122')">mxDragSource</a>.&nbsp; If &lt;mxDragSource.guideEnabled&gt; is enabled then the x and y arguments must be used in funct to match the preview location.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var funct = function(graph, evt, cell, x, y)
{
if (graph.canImportCell(cell))
{
var parent = graph.getDefaultParent();
var vertex = null;
graph.getModel().beginUpdate();
try
{
vertex = graph.insertVertex(parent, null, 'Hello', x, y, 80, 30);
}
finally
{
graph.getModel().endUpdate();
}
graph.setSelectionCell(vertex);
}
}
var img = document.createElement('img');
img.setAttribute('src', 'editors/images/rectangle.gif');
img.style.position = 'absolute';
img.style.left = '0px';
img.style.top = '0px';
img.style.width = '16px';
img.style.height = '16px';
var dragImage = img.cloneNode(true);
dragImage.style.width = '32px';
dragImage.style.height = '32px';
mxUtils.makeDraggable(img, graph, funct, dragImage);
document.body.appendChild(img);</pre></blockquote><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>element</td><td class=CDLDescription>DOM element to make draggable.</td></tr><tr><td class=CDLEntry>graphF</td><td class=CDLDescription><a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link174 onMouseOver="ShowTip(event, 'tt119', 'link174')" onMouseOut="HideTip('tt119')">mxGraph</a> that acts as the drop target or a function that takes a mouse event and returns the current <a href="../view/mxGraph-js.html#mxGraph" class=LClass id=link175 onMouseOver="ShowTip(event, 'tt119', 'link175')" onMouseOut="HideTip('tt119')">mxGraph</a>.</td></tr><tr><td class=CDLEntry>funct</td><td class=CDLDescription>Function to execute on a successful drop.</td></tr><tr><td class=CDLEntry>dragElement</td><td class=CDLDescription>Optional DOM node to be used for the drag preview.</td></tr><tr><td class=CDLEntry>dx</td><td class=CDLDescription>Optional horizontal offset between the cursor and the drag preview.</td></tr><tr><td class=CDLEntry>dy</td><td class=CDLDescription>Optional vertical offset between the cursor and the drag preview.</td></tr><tr><td class=CDLEntry>autoscroll</td><td class=CDLDescription>Optional boolean that specifies if autoscroll should be used.&nbsp; Default is mxGraph.autoscroll.</td></tr><tr><td class=CDLEntry>scalePreview</td><td class=CDLDescription>Optional boolean that specifies if the preview element should be scaled according to the graph scale.&nbsp; If this is true, then the offsets will also be scaled.&nbsp; Default is false.</td></tr><tr><td class=CDLEntry>highlightDropTargets</td><td class=CDLDescription>Optional boolean that specifies if dropTargets should be highlighted.&nbsp; Default is true.</td></tr><tr><td class=CDLEntry>getDropTarget</td><td class=CDLDescription>Optional function to return the drop target for a given location (x, y).&nbsp; Default is mxGraph.getCellAt.</td></tr></table></div></div></div>
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<div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeCursors: function(</td><td class=PParameter nowrap>element</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Removes the cursors from the style of the given DOM node and its descendants.</div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getCurrentStyle: function()</td></tr></table></blockquote>Returns the current style of the specified element.</div></div><div class=CToolTip id="tt3"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>setPrefixedStyle: function()</td></tr></table></blockquote>Adds the given style with the standard name and an optional vendor prefix for the current browser.</div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>hasScrollbars: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the overflow CSS property of the given node is either scroll or auto.</div></div><div class=CToolTip id="tt5"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>bind: function(</td><td class=PParameter nowrap>scope,</td></tr><tr><td></td><td class=PParameter nowrap>funct</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns a wrapper function that locks the execution scope of the given function to the specified scope. </div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>eval: function(</td><td class=PParameter nowrap>expr</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Evaluates the given expression using eval and returns the JavaScript object that represents the expression result. </div></div><div class=CToolTip id="tt7"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>findNode: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>attr,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the first node where attr equals value. </div></div><div class=CToolTip id="tt8"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getFunctionName: function(</td><td class=PParameter nowrap>f</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the name for the given function.</div></div><div class=CToolTip id="tt9"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>indexOf: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the index of obj in array or -1 if the array does not contain the given object.</div></div><div class=CToolTip id="tt10"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>remove: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>array</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Removes all occurrences of the given object in the given array or object. </div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNode: function(</td><td class=PParameter nowrap>value,</td></tr><tr><td></td><td class=PParameter nowrap>nodeName,</td></tr><tr><td></td><td class=PParameter nowrap>attributeName,</td></tr><tr><td></td><td class=PParameter nowrap>attributeValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given value is an XML node with the node name and if the optional attribute has the specified value.</div></div><div class=CToolTip id="tt12"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isAncestorNode: function(</td><td class=PParameter nowrap>ancestor,</td></tr><tr><td></td><td class=PParameter nowrap>child</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given ancestor is an ancestor of the given DOM node in the DOM. </div></div><div class=CToolTip id="tt13"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getChildNodes: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>nodeType</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns an array of child nodes that are of the given node type.</div></div><div class=CToolTip id="tt14"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>importNode: function(</td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>allChildren</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Cross browser implementation for document.importNode. </div></div><div class=CToolTip id="tt15"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>createXmlDocument: function()</td></tr></table></blockquote>Returns a new, empty XML document.</div></div><div class=CToolTip id="tt16"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>parseXml: function()</td></tr></table></blockquote>Parses the specified XML string into a new XML document and returns the new document.</div></div><div class=CToolTip id="tt17"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>clearSelection: function()</td></tr></table></blockquote>Clears the current selection in the page.</div></div><div class=CToolTip id="tt18"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeWhitespace: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>before</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Removes the sibling text nodes for the given node that only consists of tabs, newlines and spaces.</div></div><div class=CToolTip id="tt19"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>htmlEntities: function(</td><td class=PParameter nowrap>s,</td></tr><tr><td></td><td class=PParameter nowrap>newline</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Replaces characters (less than, greater than, newlines and quotes) with their HTML entities in the given string and returns the result.</div></div><div class=CToolTip id="tt20"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isVml: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given node is in the VML namespace.</div></div><div class=CToolTip id="tt21"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getXml: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>linefeed</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the XML content of the specified node. </div></div><div class=CToolTip id="tt22"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getTextContent: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the text content of the specified node.</div></div><div class=CToolTip id="tt23"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setTextContent: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sets the text content of the specified node.</div></div><div class=CToolTip id="tt24"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getInnerHtml: function()</td></tr></table></blockquote>Returns the inner HTML for the given node as a string or an empty string if no node was specified. </div></div><div class=CToolTip id="tt25"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>getOuterHtml: function()</td></tr></table></blockquote>Returns the outer HTML for the given node as a string or an empty string if no node was specified. </div></div><div class=CToolTip id="tt26"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>write: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Creates a text node for the given string and appends it to the given parent. </div></div><div class=CToolTip id="tt27"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>writeln: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Creates a text node for the given string and appends it to the given parent with an additional linefeed. </div></div><div class=CToolTip id="tt28"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>br: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>count</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Appends a linebreak to the given parent and returns the linebreak.</div></div><div class=CToolTip id="tt29"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>button: function(</td><td class=PParameter nowrap>label,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>doc</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns a new button with the given level and function as an onclick event handler.</div></div><div class=CToolTip id="tt30"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>para: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Appends a new paragraph with the given text to the specified parent and returns the paragraph.</div></div><div class=CToolTip id="tt31"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>addTransparentBackgroundFilter: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds a transparent background to the filter of the given node. </div></div><div class=CToolTip id="tt32"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>linkAction: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>editor,</td></tr><tr><td></td><td class=PParameter nowrap>action,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds a hyperlink to the specified parent that invokes action on the specified editor.</div></div><div class=CToolTip id="tt33"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>linkInvoke: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>editor,</td></tr><tr><td></td><td class=PParameter nowrap>functName,</td></tr><tr><td></td><td class=PParameter nowrap>arg,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds a hyperlink to the specified parent that invokes the specified function on the editor passing along the specified argument. </div></div><div class=CToolTip id="tt34"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>link: function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>pad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds a hyperlink to the specified parent and invokes the given function when the link is clicked.</div></div><div class=CToolTip id="tt35"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>fit: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Makes sure the given node is inside the visible area of the window. </div></div><div class=CToolTip id="tt36"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>load: function(</td><td class=PParameter nowrap>url</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Loads the specified URL <b>synchronously</b> and returns the mxXmlRequest. </div></div><div class=CToolTip id="tt37"><div class=CClass>XML HTTP request wrapper. </div></div><div class=CToolTip id="tt38"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>get: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>onload,</td></tr><tr><td></td><td class=PParameter nowrap>onerror,</td></tr><tr><td></td><td class=PParameter nowrap>binary,</td></tr><tr><td></td><td class=PParameter nowrap>timeout,</td></tr><tr><td></td><td class=PParameter nowrap>ontimeout</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Loads the specified URL <b>asynchronously</b> and invokes the given functions depending on the request status. </div></div><div class=CToolTip id="tt39"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>post: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>params,</td></tr><tr><td></td><td class=PParameter nowrap>onload,</td></tr><tr><td></td><td class=PParameter nowrap>onerror</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Posts the specified params to the given URL <b>asynchronously</b> and invokes the given functions depending on the request status. </div></div><div class=CToolTip id="tt40"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>submit: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>params,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>target</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Submits the given parameters to the specified URL using mxXmlRequest.simulate and returns the mxXmlRequest. </div></div><div class=CToolTip id="tt41"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxXmlRequest.prototype.simulate = function(</td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>target</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Creates and posts a request to the given target URL using a dynamically created form inside the given document.</div></div><div class=CToolTip id="tt42"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>loadInto: function(</td><td class=PParameter nowrap>url,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>onload</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Loads the specified URL <b>asynchronously</b> into the specified document, invoking onload after the document has been loaded. </div></div><div class=CToolTip id="tt43"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getValue: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the value for the given key in the given associative array or the given default value if the value is null.</div></div><div class=CToolTip id="tt44"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getNumber: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the numeric value for the given key in the given associative array or the given default value (or 0) if the value is null. </div></div><div class=CToolTip id="tt45"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getColor: function(</td><td class=PParameter nowrap>array,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the color value for the given key in the given associative array or the given default value if the value is null. </div></div><div class=CToolTip id="tt46"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>clone: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>transients,</td></tr><tr><td></td><td class=PParameter nowrap>shallow</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Recursively clones the specified object ignoring all fieldnames in the given array of transient fields. </div></div><div class=CToolTip id="tt47"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>equalPoints: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Compares all mxPoints in the given lists.</div></div><div class=CToolTip id="tt48"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>equalEntries: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if all entries of the given objects are equal. </div></div><div class=CToolTip id="tt49"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNaN: function(</td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given value is of type number and isNaN returns true.</div></div><div class=CToolTip id="tt50"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>extend: function(</td><td class=PParameter nowrap>ctor,</td></tr><tr><td></td><td class=PParameter nowrap>superCtor</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Assigns a copy of the superclass prototype to the subclass prototype. </div></div><div class=CToolTip id="tt51"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toString: function(</td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns a textual representation of the specified object.</div></div><div class=CToolTip id="tt52"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toRadians: function(</td><td class=PParameter nowrap>deg</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Converts the given degree to radians.</div></div><div class=CToolTip id="tt53"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>toDegree: function(</td><td class=PParameter nowrap>rad</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Converts the given radians to degree.</div></div><div class=CToolTip id="tt54"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>arcToCurves: function(</td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>r1,</td></tr><tr><td></td><td class=PParameter nowrap>r2,</td></tr><tr><td></td><td class=PParameter nowrap>angle,</td></tr><tr><td></td><td class=PParameter nowrap>largeArcFlag,</td></tr><tr><td></td><td class=PParameter nowrap>sweepFlag,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Converts the given arc to a series of curves.</div></div><div class=CToolTip id="tt55"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getBoundingBox: function(</td><td class=PParameter nowrap>rect,</td></tr><tr><td></td><td class=PParameter nowrap>rotation,</td></tr><tr><td></td><td class=PParameter nowrap>cx</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the bounding box for the rotated rectangle.</div></div><div class=CToolTip id="tt56"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getRotatedPoint: function(</td><td class=PParameter nowrap>pt,</td></tr><tr><td></td><td class=PParameter nowrap>cos,</td></tr><tr><td></td><td class=PParameter nowrap>sin,</td></tr><tr><td></td><td class=PParameter nowrap>c</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Rotates the given point by the given cos and sin.</div></div><div class=CToolTip id="tt57"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>reversePortConstraints: function(</td><td class=PParameter nowrap>constraint</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Reverse the port constraint bitmask. </div></div><div class=CToolTip id="tt58"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>findNearestSegment: function(</td><td class=PParameter nowrap>state,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Finds the index of the nearest segment on the given cell state for the specified coordinate pair.</div></div><div class=CToolTip id="tt59"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>rectangleIntersectsSegment: function(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>p1,</td></tr><tr><td></td><td class=PParameter nowrap>p2</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given rectangle intersects the given segment.</div></div><div class=CToolTip id="tt60"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>contains: function(</td><td class=PParameter nowrap>bounds,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the specified point (x, y) is contained in the given rectangle.</div></div><div class=CToolTip id="tt61"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersects: function(</td><td class=PParameter nowrap>a,</td></tr><tr><td></td><td class=PParameter nowrap>b</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the two rectangles intersect.</div></div><div class=CToolTip id="tt62"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getOffset: function(</td><td class=PParameter nowrap>container,</td></tr><tr><td></td><td class=PParameter nowrap>scrollOffset</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the offset for the specified container as an mxPoint. </div></div><div class=CToolTip id="tt63"><div class=CClass>Implements a 2-dimensional vector with double precision coordinates.</div></div><div class=CToolTip id="tt64"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getDocumentScrollOrigin: function(</td><td class=PParameter nowrap>doc</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the scroll origin of the given document or the current document if no document is given.</div></div><div class=CToolTip id="tt65"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getScrollOrigin: function(</td><td class=PParameter nowrap>node</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the top, left corner of the viewrect as an mxPoint.</div></div><div class=CToolTip id="tt66"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>convertPoint: function(</td><td class=PParameter nowrap>container,</td></tr><tr><td></td><td class=PParameter nowrap>x,</td></tr><tr><td></td><td class=PParameter nowrap>y</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Converts the specified point (x, y) using the offset of the specified container and returns a new mxPoint with the result.</div></div><div class=CToolTip id="tt67"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ltrim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Strips all whitespaces from the beginning of the string. </div></div><div class=CToolTip id="tt68"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>rtrim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Strips all whitespaces from the end of the string. </div></div><div class=CToolTip id="tt69"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>trim: function(</td><td class=PParameter nowrap>str,</td></tr><tr><td></td><td class=PParameter nowrap>chars</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Strips all whitespaces from both end of the string. </div></div><div class=CToolTip id="tt70"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isNumeric: function(</td><td class=PParameter nowrap>n</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the specified value is numeric, that is, if it is not null, not an empty string, not a HEX number and isNaN returns false.</div></div><div class=CToolTip id="tt71"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>isInteger: function(</td><td class=PParameter nowrap>n</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given value is an valid integer number.</div></div><div class=CToolTip id="tt72"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mod: function(</td><td class=PParameter nowrap>n,</td></tr><tr><td></td><td class=PParameter nowrap>m</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the remainder of division of n by m. </div></div><div class=CToolTip id="tt73"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>intersection: function (</td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>x3,</td></tr><tr><td></td><td class=PParameter nowrap>y3</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the intersection of two lines as an mxPoint.</div></div><div class=CToolTip id="tt74"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ptSegDistSq: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the square distance between a segment and a point. </div></div><div class=CToolTip id="tt75"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>ptLineDist: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the distance between a line defined by two points and a point. </div></div><div class=CToolTip id="tt76"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>relativeCcw: function(</td><td class=PParameter nowrap>x1,</td></tr><tr><td></td><td class=PParameter nowrap>y1,</td></tr><tr><td></td><td class=PParameter nowrap>x2,</td></tr><tr><td></td><td class=PParameter nowrap>y2,</td></tr><tr><td></td><td class=PParameter nowrap>px,</td></tr><tr><td></td><td class=PParameter nowrap>py</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns 1 if the given point on the right side of the segment, 0 if its on the segment, and -1 if the point is on the left side of the segment.</div></div><div class=CToolTip id="tt77"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>animateChanges: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>changes</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>See mxEffects.animateChanges. </div></div><div class=CToolTip id="tt78"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>animateChanges: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>changes,</td></tr><tr><td></td><td class=PParameter nowrap>done</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Asynchronous animated move operation. </div></div><div class=CToolTip id="tt79"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>cascadeOpacity: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>cell,</td></tr><tr><td></td><td class=PParameter nowrap>opacity</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>See mxEffects.cascadeOpacity. </div></div><div class=CToolTip id="tt80"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>cascadeOpacity: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>cell,</td></tr><tr><td></td><td class=PParameter nowrap>opacity</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sets the opacity on the given cell and its descendants.</div></div><div class=CToolTip id="tt81"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>fadeOut: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>from,</td></tr><tr><td></td><td class=PParameter nowrap>remove,</td></tr><tr><td></td><td class=PParameter nowrap>step,</td></tr><tr><td></td><td class=PParameter nowrap>delay,</td></tr><tr><td></td><td class=PParameter nowrap>isEnabled</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>See mxEffects.fadeOut. </div></div><div class=CToolTip id="tt82"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>fadeOut: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>from,</td></tr><tr><td></td><td class=PParameter nowrap>remove,</td></tr><tr><td></td><td class=PParameter nowrap>step,</td></tr><tr><td></td><td class=PParameter nowrap>delay,</td></tr><tr><td></td><td class=PParameter nowrap>isEnabled</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Asynchronous fade-out operation.</div></div><div class=CToolTip id="tt83"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setOpacity: function(</td><td class=PParameter nowrap>node,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sets the opacity of the specified DOM node to the given value in %.</div></div><div class=CToolTip id="tt84"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>createImage: function(</td><td class=PParameter nowrap>src</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Creates and returns an image (IMG node) or VML image (v:image) in IE6 in quirks mode.</div></div><div class=CToolTip id="tt85"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>sortCells: function(</td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>ascending</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sorts the given cells according to the order in the cell hierarchy. </div></div><div class=CToolTip id="tt86"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getStylename: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the stylename in a style of the form [(stylename|key=value);] or an empty string if the given style does not contain a stylename.</div></div><div class=CToolTip id="tt87"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getStylenames: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the stylenames in a style of the form [(stylename|key=value);] or an empty array if the given style does not contain any stylenames.</div></div><div class=CToolTip id="tt88"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>indexOfStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the index of the given stylename in the given style. </div></div><div class=CToolTip id="tt89"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>addStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds the specified stylename to the given style if it does not already contain the stylename.</div></div><div class=CToolTip id="tt90"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeStylename: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>stylename</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Removes all occurrences of the specified stylename in the given style and returns the updated style. </div></div><div class=CToolTip id="tt91"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>removeAllStylenames: function(</td><td class=PParameter nowrap>style</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Removes all stylenames from the given style and returns the updated style.</div></div><div class=CToolTip id="tt92"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setCellStyles: function(</td><td class=PParameter nowrap>model,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Assigns the value for the given key in the styles of the given cells, or removes the key from the styles if the value is null.</div></div><div class=CToolTip id="tt93"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyle: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Adds or removes the given key, value pair to the style and returns the new style. </div></div><div class=CToolTip id="tt94"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setCellStyleFlags: function(</td><td class=PParameter nowrap>model,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>flag,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sets or toggles the flag bit for the given key in the cell&rsquo;s styles. </div></div><div class=CToolTip id="tt95"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>setStyleFlag: function(</td><td class=PParameter nowrap>style,</td></tr><tr><td></td><td class=PParameter nowrap>key,</td></tr><tr><td></td><td class=PParameter nowrap>flag,</td></tr><tr><td></td><td class=PParameter nowrap>value</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sets or removes the given key from the specified style and returns the new style. </div></div><div class=CToolTip id="tt96"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getAlignmentAsPoint: function(</td><td class=PParameter nowrap>align,</td></tr><tr><td></td><td class=PParameter nowrap>valign</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns an mxPoint that represents the horizontal and vertical alignment for numeric computations. </div></div><div class=CToolTip id="tt97"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getSizeForString: function(</td><td class=PParameter nowrap>text,</td></tr><tr><td></td><td class=PParameter nowrap>fontSize,</td></tr><tr><td></td><td class=PParameter nowrap>fontFamily,</td></tr><tr><td></td><td class=PParameter nowrap>textWidth</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns an mxRectangle with the size (width and height in pixels) of the given string. </div></div><div class=CToolTip id="tt98"><div class=CClass>Extends mxPoint to implement a 2-dimensional rectangle with double precision coordinates.</div></div><div class=CToolTip id="tt99"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getViewXml: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>scale,</td></tr><tr><td></td><td class=PParameter nowrap>cells,</td></tr><tr><td></td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote></div></div><div class=CToolTip id="tt100"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>getScaleForPageCount: function(</td><td class=PParameter nowrap>pageCount,</td></tr><tr><td></td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>pageFormat,</td></tr><tr><td></td><td class=PParameter nowrap>border</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns the scale to be used for printing the graph with the given bounds across the specifies number of pages with the given format. </div></div><div class=CToolTip id="tt101"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>show: function(</td><td class=PParameter nowrap>graph,</td></tr><tr><td></td><td class=PParameter nowrap>doc,</td></tr><tr><td></td><td class=PParameter nowrap>x0,</td></tr><tr><td></td><td class=PParameter nowrap>y0,</td></tr><tr><td></td><td class=PParameter nowrap>w,</td></tr><tr><td></td><td class=PParameter nowrap>h</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Copies the styles and the markup from the graph&rsquo;s container into the given document and removes all cursor styles. </div></div><div class=CToolTip id="tt102"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>printScreen: function(</td><td class=PParameter nowrap>graph</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Prints the specified graph using a new window and the built-in print dialog.</div></div><div class=CToolTip id="tt103"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>popup: function(</td><td class=PParameter nowrap>content,</td></tr><tr><td></td><td class=PParameter nowrap>isInternalWindow</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Shows the specified text content in a new mxWindow or a new browser window if isInternalWindow is false.</div></div><div class=CToolTip id="tt104"><div class=CClass>Basic window inside a document.</div></div><div class=CToolTip id="tt105"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>alert: function(</td><td class=PParameter nowrap>message</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Displayss the given alert in a new dialog. </div></div><div class=CToolTip id="tt106"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>prompt: function(</td><td class=PParameter nowrap>message,</td></tr><tr><td></td><td class=PParameter nowrap>defaultValue</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Displays the given message in a prompt dialog. </div></div><div class=CToolTip id="tt107"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>confirm: function(</td><td class=PParameter nowrap>message</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Displays the given message in a confirm dialog. </div></div><div class=CToolTip id="tt108"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>error: function(</td><td class=PParameter nowrap>message,</td></tr><tr><td></td><td class=PParameter nowrap>width,</td></tr><tr><td></td><td class=PParameter nowrap>close,</td></tr><tr><td></td><td class=PParameter nowrap>icon</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Displays the given error message in a new mxWindow of the given width. </div></div><div class=CToolTip id="tt109"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>makeDraggable: function(</td><td class=PParameter nowrap>element,</td></tr><tr><td></td><td class=PParameter nowrap>graphF,</td></tr><tr><td></td><td class=PParameter nowrap>funct,</td></tr><tr><td></td><td class=PParameter nowrap>dragElement,</td></tr><tr><td></td><td class=PParameter nowrap>dx,</td></tr><tr><td></td><td class=PParameter nowrap>dy,</td></tr><tr><td></td><td class=PParameter nowrap>autoscroll,</td></tr><tr><td></td><td class=PParameter nowrap>scalePreview,</td></tr><tr><td></td><td class=PParameter nowrap>highlightDropTargets,</td></tr><tr><td></td><td class=PParameter nowrap>getDropTarget</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Configures the given DOM element to act as a drag source for the specified graph. </div></div><div class=CToolTip id="tt110"><div class=CVariable>DOM node of type ELEMENT.</div></div><div class=CToolTip id="tt111"><div class=CClass>Extends mxEventSource to implement a application wrapper for a graph that adds actions, I/O using mxCodec, auto-layout using mxLayoutManager, command history using undoManager, and standard dialogs and widgets, eg. </div></div><div class=CToolTip id="tt112"><div class=CVariable>Defines the value for none. </div></div><div class=CToolTip id="tt113"><div class=CVariable>Name of the field to be used to store the object ID. </div></div><div class=CToolTip id="tt114"><div class=CClass>Extends mxEventSource to implement a graph model. </div></div><div class=CToolTip id="tt115"><div class=CClass>Cells are the elements of the graph model. </div></div><div class=CToolTip id="tt116"><div class=CVariable>Defines the default size for all fonts in points. </div></div><div class=CToolTip id="tt117"><div class=CVariable>Defines the default family for all fonts in points. </div></div><div class=CToolTip id="tt118"><div class=CClass>Implements printing of a diagram across multiple pages. </div></div><div class=CToolTip id="tt119"><div class=CClass>Extends mxEventSource to implement a graph component for the browser. </div></div><div class=CToolTip id="tt120"><div class=CVariable>Defines the rectangle for the A4 portrait page format. </div></div><div class=CToolTip id="tt121"><div class=CVariable>Defines the image used for error dialogs.</div></div><div class=CToolTip id="tt122"><div class=CClass>Wrapper to create a drag source from a DOM element so that the element can be dragged over a graph and dropped into the graph as a new cell.</div></div><!--END_ND_TOOLTIPS-->
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