105 lines
2.7 KiB
HTML
105 lines
2.7 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>Dagre D3 Demo: Sentence Tokenization</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: Sentence Tokenization</h1>
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<style id="css">
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/* This sets the color for "TK" nodes to a light blue green. */
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g.type-TK > rect {
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fill: #00ffd0;
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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 the tokenization of a sentence. This example shows
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how CSS classes 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()
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.setGraph({})
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.setDefaultEdgeLabel(function() { return {}; });
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// Here we"re setting nodeclass, which is used by our custom drawNodes function
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// below.
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g.setNode(0, { label: "TOP", class: "type-TOP" });
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g.setNode(1, { label: "S", class: "type-S" });
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g.setNode(2, { label: "NP", class: "type-NP" });
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g.setNode(3, { label: "DT", class: "type-DT" });
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g.setNode(4, { label: "This", class: "type-TK" });
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g.setNode(5, { label: "VP", class: "type-VP" });
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g.setNode(6, { label: "VBZ", class: "type-VBZ" });
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g.setNode(7, { label: "is", class: "type-TK" });
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g.setNode(8, { label: "NP", class: "type-NP" });
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g.setNode(9, { label: "DT", class: "type-DT" });
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g.setNode(10, { label: "an", class: "type-TK" });
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g.setNode(11, { label: "NN", class: "type-NN" });
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g.setNode(12, { label: "example", class: "type-TK" });
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g.setNode(13, { label: ".", class: "type-." });
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g.setNode(14, { label: "sentence", class: "type-TK" });
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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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// Set up edges, no special attributes.
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g.setEdge(3, 4);
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g.setEdge(2, 3);
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g.setEdge(1, 2);
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g.setEdge(6, 7);
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g.setEdge(5, 6);
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g.setEdge(9, 10);
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g.setEdge(8, 9);
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g.setEdge(11,12);
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g.setEdge(8, 11);
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g.setEdge(5, 8);
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g.setEdge(1, 5);
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g.setEdge(13,14);
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g.setEdge(1, 13);
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g.setEdge(0, 1)
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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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