mirror of
https://gitee.com/antv/g6.git
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78 lines
2.3 KiB
HTML
78 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script src="../build/g6.js"></script>
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<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.g2-3.2.6/dist/g2.min.js"></script>
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<script src="https://gw.alipayobjects.com/os/antv/pkg/_antv.data-set-0.8.9/dist/data-set.min.js"></script>
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<script src="./assets/d3-4.13.0.min.js"></script>
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<script src="../build/plugins.js"></script>
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<title>云栖 demo 3</title>
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</head>
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<body>
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<div id="mountNode" style="position: relative;">
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<img class="legend" width="220" src="https://gw.alipayobjects.com/zos/rmsportal/AuLKMNbRvKidugdUCaXz.png" style="position: absolute;right: 320px;"/>
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</div>
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<script>
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$.getJSON('./assets/data/link-data.json', data => {
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const { Util } = G6;
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const graph = new G6.Graph({
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container: 'mountNode',
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height: window.innerHeight, // 画布高
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plugins: [
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new G6.Plugins['tool.highlightSubgraph'](),
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new G6.Plugins['tool.fisheye'](),
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],
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fitView:'autoZoom',
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});
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graph.node({
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style: {
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stroke: '#333'
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}
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})
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graph.on('afteritemdraw', ({ item }) => {
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const label = item.getLabel();
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if (label) {
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label.set('freezePoint', {
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x: 0,
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y: 0
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});
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}
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});
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graph.read(data);
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// 画布向左偏移 1/6 的画布kuandu
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const width = graph.getWidth();
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graph.translate(-width/6, 0);
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// 隐藏所有边
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graph.getEdges().forEach(edge=>{
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graph.hide(edge);
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});
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// 鼠标悬浮高亮节点，并显示一度关系
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let showEdgesCache;
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graph.on('node:mouseenter', ({item})=>{
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const {
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reNodes,
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reEdges
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} = Util.extract('bi', [item]);
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graph.highlightSubgraph(reNodes.concat(reEdges));
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reEdges.forEach(edge=>{
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graph.show(edge);
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})
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showEdgesCache=reEdges
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});
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graph.on('node:mouseleave', ()=>{
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graph.unhighlightGraph();
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showEdgesCache.forEach(edge=>{
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graph.hide(edge)
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});
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});
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});
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</script>
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</body>
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</html> |