mirror of
https://gitee.com/antv/g6.git
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178 lines
3.4 KiB
HTML
178 lines
3.4 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>Rect节点分组</title>
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</head>
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<body>
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<div id="mountNode"></div>
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<button id='createGroup'>手动创建 Group</button>
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<script src="../build/g6.js"></script>
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<script>
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/**
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* 该案例演示以下功能：
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* 1、渲染群组所需要的数据结构；
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* 2、如何拖动一个群组；
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* 3、将节点从群组中拖出；
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* 4、将节点拖入到某个群组中；
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* 5、拖出拖入节点后动态改变群组大小。
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*/
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G6.registerNode('rectNode', {
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draw(cfg, group) {
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const keyShape = group.addShape('rect', {
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attrs: {
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x: 0,
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y: 0,
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width: 80,
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height: 50,
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fill: '#87e8de'
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}
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});
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const text = group.addShape('text', {
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attrs: {
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x: 35,
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y: 25,
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textAlign: 'center',
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fill: 'blue',
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text: cfg.label
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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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shape: 'rectNode',
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labelCfg: {
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position: 'center'
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}
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},
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defaultEdge: {
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color: '#bae7ff',
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style: {
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endArrow: true
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}
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},
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modes: {
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default: [ 'drag-group', 'drag-node-with-group', 'collapse-expand-group' ]
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},
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groupType: 'rect'
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});
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const data = {
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nodes: [
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{
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id: 'node6',
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groupId: 'group3',
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label: 'node6-group3',
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x: 100,
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y: 300,
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},
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{
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id: 'node1',
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label: 'node1-group1',
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groupId: 'group1',
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x: 100,
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y: 100
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},
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{
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id: 'node2',
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label: 'node2-group2',
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groupId: 'p2',
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x: 150,
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y: 200
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},
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{
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id: 'node3',
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label: 'node3-group2',
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x: 300,
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y: 100
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},
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{
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id: 'node4',
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label: 'node6-group5',
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groupId: 'group5',
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x: 450,
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y: 200
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},
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{
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id: 'node8',
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label: 'node8-group5',
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x: 400,
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y: 100
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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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},
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{
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source: 'node2',
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target: 'node3'
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},
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{
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source: 'node1',
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target: 'node3'
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},
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{
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source: 'node6',
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target: 'node1'
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}
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],
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groups: [
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{
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id: 'group3',
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parentId: 'p2',
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title: {
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text: '我的第一个群组',
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// stroke: '#444',
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offsetX: 0,
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offsetY: 0
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},
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},
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{
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id: 'p2',
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title: {
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text: '我的第一个群组',
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stroke: 'red',
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offsetX: 0,
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offsetY: 0
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},
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},
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{
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id: 'group5'
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},
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{
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id: 'group1'
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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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console.log(graph.save())
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document.getElementById('createGroup').addEventListener('click', evt => {
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graph.addItem('group', {
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groupId: 'p212',
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nodes: ['node3', 'node8'],
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type: 'rect',
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title: '自定义分组'
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} )
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console.log(graph.save())
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})
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</script>
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</body>
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</html>
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