mirror of
https://gitee.com/antv/g6.git
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73 lines
1.3 KiB
HTML
73 lines
1.3 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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<title>自定义-继承</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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const data = {
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nodes: [{
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id: 'node1',
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x: 50,
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y: 50,
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shape: 'rect'
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}, {
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id: 'node2',
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x: 100,
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y: 200,
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shape: 'custom'
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}]
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};
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G6.registerNode('rect', {
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draw(item){
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const group = item.getGraphicGroup();
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this.drawText(item);
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return group.addShape('rect', {
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attrs: {
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x: 100,
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y: 100,
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width: 100,
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height: 100,
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stroke: 'red'
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}
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});
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},
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drawText(item) {
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const group = item.getGraphicGroup();
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const text = this.getText();
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group.addShape('text', {
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attrs: {
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x: 100,
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y: 100,
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fill: '#333',
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text
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}
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});
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},
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getText() {
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return '我是一个节点 rect';
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}
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});
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G6.registerNode('custom', {
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getText(){
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return '我是一个自定义节点，\n继承于 rect';
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}
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}, 'rect');
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const graph = new G6.Graph({
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container: 'mountNode', // 容器ID
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fitView: 'cc',
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height: window.innerHeight
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});
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graph.read(data);
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</script>
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</body>
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</html>
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