74 lines
2.1 KiB
HTML
74 lines
2.1 KiB
HTML
<!--
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Copyright (c) 2006-2013, JGraph Ltd
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Collapse example for mxGraph. This example demonstrates changing
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the style of a cell based on its collapsed state.
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-->
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<html>
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<head>
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<title>Collapse example for mxGraph</title>
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<!-- Sets the basepath for the library if not in same directory -->
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<script type="text/javascript">
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mxBasePath = '../src';
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</script>
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<!-- Loads and initializes the library -->
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<script type="text/javascript" src="../src/js/mxClient.js"></script>
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<!-- Example code -->
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<script type="text/javascript">
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// Program starts here. Creates a sample graph in the
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// DOM node with the specified ID. This function is invoked
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// from the onLoad event handler of the document (see below).
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function main(container)
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{
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var graph = new mxGraph(container);
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var parent = graph.getDefaultParent();
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// Extends mxGraphModel.getStyle to show an image when collapsed
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var modelGetStyle = graph.model.getStyle;
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graph.model.getStyle = function(cell)
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{
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if (cell != null)
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{
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var style = modelGetStyle.apply(this, arguments);
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if (this.isCollapsed(cell))
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{
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style = style + ';shape=image;image=http://www.jgraph.com/images/mxgraph.gif;' +
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'noLabel=1;imageBackground=#C3D9FF;imageBorder=#6482B9';
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}
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return style;
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}
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return null;
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};
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graph.getModel().beginUpdate();
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try
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{
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var v1 = graph.insertVertex(parent, null, 'Container', 20, 20, 200, 200,
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'shape=swimlane;startSize=20;');
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v1.geometry.alternateBounds = new mxRectangle(0, 0, 110, 70);
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var v11 = graph.insertVertex(v1, null, 'Hello,', 10, 40, 120, 80);
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}
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finally
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{
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graph.getModel().endUpdate();
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}
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};
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</script>
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</head>
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<!-- Page passes the container for the graph to the program -->
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<body onload="main(document.getElementById('graphContainer'))">
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<!-- Creates a container for the graph with a grid wallpaper -->
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<div id="graphContainer"
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style="position:relative;overflow:hidden;width:321px;height:241px;background:url('editors/images/grid.gif');cursor:default;">
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</div>
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</body>
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</html>
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