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80 lines
1.7 KiB
HTML
80 lines
1.7 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>自定义箭头</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.registerEdge('line-arrow', {
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itemType: 'edge',
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draw(cfg, group) {
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const { startPoint, endPoint } = cfg;
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const keyShape = group.addShape('path', {
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attrs: {
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path: [
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['M', startPoint.x, startPoint.y],
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['L', endPoint.x, endPoint.y],
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],
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stroke: '#00F',
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lineWidth: 1,
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startArrow: {
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path: 'M 10,0 L -10,-10 L -10,10 Z',
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d: 10,
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},
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endArrow: {
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path: 'M 10,0 L -10,-10 L -10,10 Z',
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d: 10,
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},
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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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const graph = new G6.Graph({
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container: 'mountNode',
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width: 800,
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height: 600,
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defaultNode: {
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size: [40, 40],
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},
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modes: {
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default: ['drag-node', 'drag-canvas', 'click-select'],
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},
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});
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const data = {
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nodes: [
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{
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id: 'node1',
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label: 'node1',
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x: 500,
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y: 200,
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shape: 'rect',
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},
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{
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id: 'node2',
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label: 'node2',
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x: 300,
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y: 400,
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shape: 'rect',
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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: 'node2',
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shape: 'line-arrow',
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},
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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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