mirror of
https://gitee.com/antv/g6.git
synced 2024-12-04 20:59:15 +08:00
166 lines
3.3 KiB
HTML
166 lines
3.3 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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<title>Title</title>
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</head>
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<style>
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</style>
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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 graph = new G6.TreeGraph({
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container: 'mountNode',
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width: 500,
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height: 500,
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renderer: 'svg',
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modes: {
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default: ['collapse-expand', 'drag-canvas']
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},
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fitView: true,
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layout: {
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type: 'compactBox',
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direction: 'LR',
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defalutPosition: [],
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getId(d) { return d.id; },
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getHeight() { return 16 },
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getWidth() { return 16 },
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getVGap() { return 50 },
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getHGap() { return 100 }
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}
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});
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graph.node(node => {
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return {
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size: 16,
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anchorPoints: [[0,0.5], [1,0.5]],
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style: {
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fill: '#40a9ff',
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stroke: '#096dd9'
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},
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label: node.id,
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labelCfg: {
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position: node.children && node.children.length > 0 ? 'left' : 'right'
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}
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}
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});
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let i = 0;
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graph.edge(() => {
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i++;
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return {
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shape: 'cubic-horizontal',
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color: '#A3B1BF',
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label: i
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}
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});
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const data = {
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isRoot: true,
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id: 'Root',
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style: {
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fill: 'red'
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},
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children: [
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{
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id: 'SubTreeNode1',
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raw: {},
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children: [
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{
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id: 'SubTreeNode1.1'
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},
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{
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id: 'SubTreeNode1.2',
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children: [
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{
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id: 'SubTreeNode1.2.1'
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},
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{
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id: 'SubTreeNode1.2.2'
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},
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{
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id: 'SubTreeNode1.2.3'
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}
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]
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}
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]
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},
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{
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id: 'SubTreeNode2',
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children: [
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{
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id: 'SubTreeNode2.1'
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}
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]
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}, {
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id: 'SubTreeNode3',
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children: [
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{
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id: 'SubTreeNode3.1'
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},
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{
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id: 'SubTreeNode3.2'
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},
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{
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id: 'SubTreeNode3.3'
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}
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]
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}, {
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id: 'SubTreeNode4'
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}, {
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id: 'SubTreeNode5'
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}, {
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id: 'SubTreeNode6'
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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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let count = 0;
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graph.on('node:click', evt => {
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const { item } = evt
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const nodeId = item.get('id');
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const model = item.getModel()
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const children = model.children;
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if(!children || children.length === 0) {
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const childData = [
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{
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id: `child-data-${count}`,
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shape: 'rect',
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children: [
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{
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id: `x-${count}`
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},
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{
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id: `y-${count}`
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}
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]
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},
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{
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id: `child-data1-${count}`,
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children: [
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{
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id: `x1-${count}`
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},
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{
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id: `y1-${count}`
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}
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]
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}
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];
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const parentData = graph.findDataById(nodeId);
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if (!parentData.children) {
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parentData.children = [];
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}
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// 如果childData是一个数组，则直接赋值给parentData.children
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// 如果是一个对象，则使用parentData.children.push(obj)
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parentData.children = childData
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graph.changeData()
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count++
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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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