78 lines
2.5 KiB
HTML
78 lines
2.5 KiB
HTML
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<!--
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Copyright (c) 2006-2013, JGraph Ltd
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Label Position example for mxGraph. This example demonstrates the use of the
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label position styles to set the position of vertex labels.
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-->
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<html>
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<head>
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<title>Label Position 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.
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function main(container)
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{
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// Checks if the browser is supported
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if (!mxClient.isBrowserSupported())
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{
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// Displays an error message if the browser is not supported.
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mxUtils.error('Browser is not supported!', 200, false);
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}
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else
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{
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// Creates the graph inside the given container
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var graph = new mxGraph(container);
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// Gets the default parent for inserting new cells. This
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// is normally the first child of the root (ie. layer 0).
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var parent = graph.getDefaultParent();
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// Defines the common part of all cell styles as a string-prefix
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var prefix = 'shape=image;image=images/icons48/keys.png;';
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// Adds cells to the model in a single step and set the vertex
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// label positions using the label position styles. Vertical
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// and horizontal label position styles can be combined.
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// Note: Alternatively, vertex labels can be set be overriding
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// mxCellRenderer.getLabelBounds.
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graph.getModel().beginUpdate();
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try
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{
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graph.insertVertex(parent, null, 'Bottom', 60, 60, 60, 60,
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prefix+'verticalLabelPosition=bottom;verticalAlign=top');
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graph.insertVertex(parent, null, 'Top', 140, 60, 60, 60,
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prefix+'verticalLabelPosition=top;verticalAlign=bottom');
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graph.insertVertex(parent, null, 'Left', 60, 160, 60, 60,
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prefix+'labelPosition=left;align=right');
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graph.insertVertex(parent, null, 'Right', 140, 160, 60, 60,
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prefix+'labelPosition=right;align=left');
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}
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finally
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{
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// Updates the display
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graph.getModel().endUpdate();
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}
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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="overflow:hidden;position:absolute;width:100%;height:100%;">
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</div>
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</body>
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</html>
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