78 lines
2.4 KiB
HTML
78 lines
2.4 KiB
HTML
<!--
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Copyright (c) 2006-2017, JGraph Ltd
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Animation example for mxGraph. This example demonstrates using
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SVG animations on edges to visualize the flow in a pipe.
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-->
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<html>
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<head>
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<title>Animation 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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<style type="text/css">
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.flow {
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stroke-dasharray: 8;
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animation: dash 0.5s linear;
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animation-iteration-count: infinite;
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}
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@keyframes dash {
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to {
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stroke-dashoffset: -16;
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}
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}
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</style>
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<!-- Example code -->
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<script type="text/javascript">
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function main(container)
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{
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var graph = new mxGraph(container);
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graph.setEnabled(false);
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var parent = graph.getDefaultParent();
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var vertexStyle = 'shape=cylinder;strokeWidth=2;fillColor=#ffffff;strokeColor=black;' +
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'gradientColor=#a0a0a0;fontColor=black;fontStyle=1;spacingTop=14;';
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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, 'Pump', 20, 20, 60, 60,vertexStyle);
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var v2 = graph.insertVertex(parent, null, 'Tank', 200, 150, 60, 60,vertexStyle);
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var e1 = graph.insertEdge(parent, null, '', v1, v2,
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'strokeWidth=3;endArrow=block;endSize=2;endFill=1;strokeColor=black;rounded=1;');
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e1.geometry.points = [new mxPoint(230, 50)];
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graph.orderCells(true, [e1]);
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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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// Adds animation to edge shape and makes "pipe" visible
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var state = graph.view.getState(e1);
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state.shape.node.getElementsByTagName('path')[0].removeAttribute('visibility');
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state.shape.node.getElementsByTagName('path')[0].setAttribute('stroke-width', '6');
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state.shape.node.getElementsByTagName('path')[0].setAttribute('stroke', 'lightGray');
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state.shape.node.getElementsByTagName('path')[1].setAttribute('class', 'flow');
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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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