mirror of
https://gitee.com/antv/g6.git
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102 lines
2.2 KiB
HTML
102 lines
2.2 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>自环边设置动画</title>
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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>
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G6.registerNode(
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'circleNode',
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{
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drawShape(cfg, group) {
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const keyShape = group.addShape('circle', {
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attrs: {
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x: 0,
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y: 0,
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r: 30,
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fill: '#87e8de',
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},
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});
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return keyShape;
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},
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},
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'circle',
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);
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G6.registerEdge(
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'loop-growth',
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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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shape.animate(
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ratio => {
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const startLen = ratio * length;
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// 计算线的lineDash
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const cfg = {
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lineDash: [startLen, length - startLen],
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};
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return cfg;
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},
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{
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repeat: true,
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duration: 2000,
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},
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);
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},
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},
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'loop',
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);
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const data = {
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nodes: [
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{
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x: 300,
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y: 300,
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shape: 'circleNode',
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label: 'rect',
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id: 'node1',
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labelCfg: {
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position: 'bottom',
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},
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anchorPoints: [
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[0.5, 0, { type: 'circle', style: { stroke: 'red', fill: 'red' } }],
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[1, 0.5, { type: 'circle', style: { stroke: 'blue', fill: 'red' } }],
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],
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},
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],
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edges: [
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{
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source: 'node1',
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target: 'node1',
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label: 'loop',
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shape: 'loop-growth',
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labelCfg: {
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refY: 10,
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},
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},
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],
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};
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const graph = new G6.Graph({
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container: 'mountNode',
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width: 1000,
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height: 600,
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defaultEdge: {
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color: '#bae7ff',
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},
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modes: {
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default: ['drag-node'],
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},
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});
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graph.data(data);
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graph.render();
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</script>
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</body>
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</html>
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