83 lines
2.6 KiB
HTML
83 lines
2.6 KiB
HTML
<!--
|
|
$Id: wrapping.html,v 1.4 2013/10/28 08:44:56 gaudenz Exp $
|
|
Copyright (c) 2006-2013, JGraph Ltd
|
|
|
|
Wrapping example for mxGraph. This example demonstrates using HTML markup and
|
|
word-wrapping in vertex and edge labels.
|
|
-->
|
|
<html>
|
|
<head>
|
|
<title>Wrapping example for mxGraph</title>
|
|
|
|
<!-- Sets the basepath for the library if not in same directory -->
|
|
<script type="text/javascript">
|
|
mxBasePath = '../src';
|
|
</script>
|
|
|
|
<!-- Loads and initializes the library -->
|
|
<script type="text/javascript" src="../src/js/mxClient.js"></script>
|
|
|
|
<!-- Example code -->
|
|
<script type="text/javascript">
|
|
|
|
// Program starts here. Creates a sample graph in the
|
|
// DOM node with the specified ID. This function is invoked
|
|
// from the onLoad event handler of the document (see below).
|
|
function main(container)
|
|
{
|
|
// Checks if the browser is supported
|
|
if (!mxClient.isBrowserSupported())
|
|
{
|
|
// Displays an error message if the browser is not supported.
|
|
mxUtils.error('Browser is not supported!', 200, false);
|
|
}
|
|
else
|
|
{
|
|
// Creates the graph inside the given container
|
|
var graph = new mxGraph(container);
|
|
|
|
// Enables HTML labels as wrapping is only available for those
|
|
graph.setHtmlLabels(true);
|
|
|
|
// Disables in-place editing for edges
|
|
graph.isCellEditable = function(cell)
|
|
{
|
|
return !this.model.isEdge(cell);
|
|
};
|
|
|
|
// Gets the default parent for inserting new cells. This
|
|
// is normally the first child of the root (ie. layer 0).
|
|
var parent = graph.getDefaultParent();
|
|
|
|
// Adds cells to the model in a single step
|
|
graph.getModel().beginUpdate();
|
|
try
|
|
{
|
|
var v1 = graph.insertVertex(parent, null, 'Cum Caesar vidisset, portum plenum esse, iuxta navigavit.',
|
|
20, 20, 100, 70, 'whiteSpace=wrap;');
|
|
var v2 = graph.insertVertex(parent, null, 'Cum Caesar vidisset, portum plenum esse, iuxta navigavit.',
|
|
220, 150, 80, 70, 'whiteSpace=wrap;');
|
|
var e1 = graph.insertEdge(parent, null, 'Cum Caesar vidisset, portum plenum esse, iuxta navigavit.',
|
|
v1, v2, 'whiteSpace=wrap;');
|
|
e1.geometry.width = 100;
|
|
}
|
|
finally
|
|
{
|
|
// Updates the display
|
|
graph.getModel().endUpdate();
|
|
}
|
|
}
|
|
};
|
|
</script>
|
|
</head>
|
|
|
|
<!-- Page passes the container for the graph to the program -->
|
|
<body onload="main(document.getElementById('graphContainer'))">
|
|
|
|
<!-- Creates a container for the graph with a grid wallpaper -->
|
|
<div id="graphContainer"
|
|
style="position:relative;overflow:hidden;width:341px;height:241px;background:url('editors/images/grid.gif');cursor:default;">
|
|
</div>
|
|
</body>
|
|
</html>
|