mirror of
https://gitee.com/antv/g6.git
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283 lines
8.1 KiB
HTML
283 lines
8.1 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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<title>data process</title>
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<style>
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canvas {
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background: rgb(0, 0, 0);
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background-image: url('./assets/data/background-small.png');
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/* background-repeat: no-repeat; */
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background-size: 600px 600px;
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}
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.g6-tooltip {
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border: 1px solid #e2e2e2;
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border-radius: 4px;
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font-size: 12px;
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color: #545454;
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background-color: rgba(255, 255, 255, 0.9);
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padding: 10px 8px;
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box-shadow: rgb(174, 174, 174) 0px 0px 10px;
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}
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</style>
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</head>
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<body>
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<div id="mountNode"></div>
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<script src="../build/g6.js"></script>
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script>
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const colors = [
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'rgb(64, 174, 247)',
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'rgb(108, 207, 169)',
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'rgb(157, 223, 125)',
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'rgb(240, 198, 74)',
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'rgb(221, 158, 97)',
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'rgb(141, 163, 112)',
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'rgb(115, 136, 220)',
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'rgb(133, 88, 219)',
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'rgb(203, 135, 226)',
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'rgb(227, 137, 163)',
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];
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// custom the node
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G6.registerNode(
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'breath-node',
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{
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afterDraw(cfg, group) {
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const r = cfg.size / 2;
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console.log(cfg);
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const back1 = group.addShape('circle', {
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zIndex: -3,
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attrs: {
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x: 0,
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y: 0,
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r,
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fill: cfg.color || (cfg.style && cfg.style.fill),
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opacity: 0.6,
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},
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});
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const back2 = group.addShape('circle', {
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zIndex: -2,
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attrs: {
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x: 0,
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y: 0,
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r,
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fill: cfg.color,
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// 为了显示清晰，随意设置了颜色
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opacity: 0.6,
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},
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});
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const back3 = group.addShape('circle', {
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zIndex: -1,
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attrs: {
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x: 0,
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y: 0,
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r,
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fill: cfg.color,
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opacity: 0.6,
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},
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});
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group.sort(); // 排序，根据zIndex 排序
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const delayBase = Math.random() * 2000;
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back1.animate(
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{
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// 逐渐放大，并消失
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r: r + 10,
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opacity: 0.0,
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},
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{
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repeat: true, // 循环
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duration: 3000,
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easing: 'easeCubic',
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delay: delayBase, // 无延迟
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},
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);
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back2.animate(
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{
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// 逐渐放大，并消失
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r: r + 10,
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opacity: 0.0,
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},
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{
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repeat: true, // 循环
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duration: 3000,
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easing: 'easeCubic',
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delay: delayBase + 1000, // 1 秒延迟
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},
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);
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back3.animate(
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{
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// 逐渐放大，并消失
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r: r + 10,
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opacity: 0.0,
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},
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{
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repeat: true, // 循环
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duration: 3000,
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easing: 'easeCubic',
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delay: delayBase + 2000, // 2 秒延迟
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},
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);
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},
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},
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'circle',
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);
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// custom the edge
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G6.registerEdge(
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'running-polyline',
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{
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afterDraw(cfg, group) {
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const shape = group.get('children')[0];
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const length = shape.getTotalLength();
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const startPoint = shape.getPoint(0);
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let circleCount = Math.ceil(length / 20);
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circleCount = circleCount === 0 ? 1 : circleCount;
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for (let i = 0; i < circleCount; i++) {
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const delay = Math.random() * 1000;
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const start = shape.getPoint(i / circleCount);
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const circle = group.addShape('circle', {
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attrs: {
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x: start.x,
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y: start.y,
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r: 0.8,
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fill: '#A0F3AF',
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shadowColor: '#fff',
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shadowBlur: 30,
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},
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});
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circle.animate(
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ratio => {
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ratio += i / circleCount;
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if (ratio > 1) {
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ratio %= 1;
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}
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const tmpPoint = shape.getPoint(ratio);
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return {
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x: tmpPoint.x,
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y: tmpPoint.y,
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};
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},
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{
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repeat: true,
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duration: 10 * length,
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easing: 'easeCubic',
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delay,
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},
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);
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}
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},
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},
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'polyline',
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);
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const size = window.innerHeight;
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const graphSize = [size, size];
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const graph = new G6.Graph({
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container: 'mountNode',
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width: graphSize[0],
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height: graphSize[1],
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modes: {
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default: [
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{
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type: 'edge-tooltip',
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formatText(model) {
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const text = model.class;
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return text;
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},
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shouldUpdate: e => {
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return true;
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},
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},
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],
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},
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defaultNode: {
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shape: 'breath-node',
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size: 3,
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style: {
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lineWidth: 0,
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fill: 'rgb(240, 223, 83)',
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},
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},
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defaultEdge: {
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shape: 'running-polyline',
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size: 1,
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color: 'rgb(14,142,63)',
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style: {
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opacity: 0.4,
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lineAppendWidth: 3,
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},
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},
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});
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$.getJSON(
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'https://gw.alipayobjects.com/os/basement_prod/8c2353b0-99a9-4a93-a5e1-3e7df1eac64f.json',
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data => {
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const nodes = data.nodes;
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const edges = data.edges;
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const classMap = new Map();
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let classId = 0;
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nodes.forEach(node => {
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node.y = -node.y;
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});
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edges.forEach(edge => {
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// edge cluster
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if (edge.class && classMap.get(edge.class) === undefined) {
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classMap.set(edge.class, classId);
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classId++;
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}
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const cid = classMap.get(edge.class);
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edge.color = colors[cid % colors.length];
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const controlPoints = edge.controlPoints;
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controlPoints.forEach(cp => {
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cp.y = -cp.y;
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});
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});
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scaleNodesPoints(nodes, edges, graphSize);
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graph.data(data);
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graph.render();
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},
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);
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function scaleNodesPoints(nodes, edges, graphSize) {
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const size = graphSize[0] < graphSize[1] ? graphSize[0] : graphSize[1];
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let minX = 99999999999999999;
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let maxX = -99999999999999999;
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let minY = 99999999999999999;
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let maxY = -99999999999999999;
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nodes.forEach(node => {
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if (node.x > maxX) maxX = node.x;
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if (node.x < minX) minX = node.x;
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if (node.y > maxY) maxY = node.y;
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if (node.y < minY) minY = node.y;
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});
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edges.forEach(edge => {
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const controlPoints = edge.controlPoints;
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controlPoints.forEach(cp => {
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if (cp.x > maxX) maxX = cp.x;
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if (cp.x < minX) minX = cp.x;
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if (cp.y > maxY) maxY = cp.y;
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if (cp.y < minY) minY = cp.y;
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});
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});
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const xScale = maxX - minX;
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const yScale = maxY - minY;
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nodes.forEach(node => {
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node.orix = node.x;
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node.oriy = node.y;
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node.x = ((node.x - minX) / xScale) * size;
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node.y = ((node.y - minY) / yScale) * size;
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});
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edges.forEach(edge => {
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const controlPoints = edge.controlPoints;
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controlPoints.forEach(cp => {
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cp.x = ((cp.x - minX) / xScale) * size;
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cp.y = ((cp.y - minY) / yScale) * size;
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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>
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