102 lines
2.4 KiB
HTML
102 lines
2.4 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>Dagre D3 Demo: Clusters</title>
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<link rel="stylesheet" href="demo.css">
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<script src="../dagre-d3.js"></script>
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<h1>Dagre D3 Demo: Clusters</h1>
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<style id="css">
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.clusters rect {
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fill: #00ffd0;
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stroke: #999;
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stroke-width: 1.5px;
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}
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text {
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font-weight: 300;
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font-family: "Helvetica Neue", Helvetica, Arial, sans-serf;
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font-size: 14px;
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}
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.node rect {
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stroke: #999;
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fill: #fff;
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stroke-width: 1.5px;
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}
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.edgePath path {
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stroke: #333;
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stroke-width: 1.5px;
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}
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</style>
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<svg id="svg-canvas" width=960 height=600></svg>
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<section>
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<p>An example of visualizing clusters. This example shows
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how clusters can be applied to a rendered graph.
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</section>
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<script id="js">
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// Create the input graph
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var g = new dagreD3.graphlib.Graph({compound:true})
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.setGraph({})
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.setDefaultEdgeLabel(function() { return {}; });
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// Here we're setting the nodes
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g.setNode('a', {label: 'A'});
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g.setNode('b', {label: 'B'});
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g.setNode('c', {label: 'C'});
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g.setNode('d', {label: 'D'});
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g.setNode('e', {label: 'E'});
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g.setNode('f', {label: 'F'});
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g.setNode('g', {label: 'G'});
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g.setNode('group', {label: 'Group', clusterLabelPos: 'top', style: 'fill: #d3d7e8'});
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g.setNode('top_group', {label: 'Top Group', clusterLabelPos: 'bottom', style: 'fill: #ffd47f'});
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g.setNode('bottom_group', {label: 'Bottom Group', style: 'fill: #5f9488'});
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// Set the parents to define which nodes belong to which cluster
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g.setParent('top_group', 'group');
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g.setParent('bottom_group', 'group');
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g.setParent('b', 'top_group');
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g.setParent('c', 'bottom_group');
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g.setParent('d', 'bottom_group');
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g.setParent('e', 'bottom_group');
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g.setParent('f', 'bottom_group');
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// Set up edges, no special attributes.
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g.setEdge('a', 'b');
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g.setEdge('b', 'c');
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g.setEdge('b', 'd');
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g.setEdge('b', 'e');
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g.setEdge('b', 'f');
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g.setEdge('b', 'g');
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g.nodes().forEach(function(v) {
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var node = g.node(v);
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// Round the corners of the nodes
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node.rx = node.ry = 5;
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});
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// Create the renderer
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var render = new dagreD3.render();
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// Set up an SVG group so that we can translate the final graph.
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var svg = d3.select("svg"),
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svgGroup = svg.append("g");
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// Run the renderer. This is what draws the final graph.
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render(d3.select("svg g"), g);
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// Center the graph
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var xCenterOffset = (svg.attr("width") - g.graph().width) / 2;
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svgGroup.attr("transform", "translate(" + xCenterOffset + ", 20)");
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svg.attr("height", g.graph().height + 40);
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</script>
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<script src="demo.js"></script>
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