2019-08-23 19:42:09 +08:00
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<!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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2019-09-09 17:16:41 +08:00
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<title>Circle节点分组</title>
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2019-08-23 19:42:09 +08:00
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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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/**
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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('circleNode', {
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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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}, 'circle');
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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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2019-10-15 14:58:39 +08:00
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shape: 'circleNode'
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},
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defaultEdge: {
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color: '#bae7ff'
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},
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2019-08-23 19:42:09 +08:00
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modes: {
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default: [ 'drag-canvas', 'drag-group', 'drag-node-with-group', 'collapse-expand-group' ]
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2019-08-23 19:42:09 +08:00
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}
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});
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2019-10-15 14:58:39 +08:00
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const oneNodes = []
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for(let i = 0; i < 50; i++) {
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oneNodes.push({
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id: `node-1-${i}`,
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groupId: 'group3',
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label: `node-1-${i}-group3`,
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x: 100 + 5 * i,
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y: 300 + 5 * i,
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shape: 'circle'
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})
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}
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2019-09-09 17:16:41 +08:00
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const data = {
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nodes: [
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2019-10-16 12:20:16 +08:00
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// ...oneNodes,
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2019-08-23 19:42:09 +08:00
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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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shape: 'rect'
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},
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2019-10-15 14:58:39 +08:00
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{
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id: 'node6-1',
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groupId: 'group3',
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label: 'node6-group3-1',
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x: 110,
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y: 300,
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shape: 'rect'
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},
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{
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id: 'node6-2',
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groupId: 'group3',
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label: 'node6-group3-2',
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x: 120,
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y: 300,
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shape: 'rect'
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},
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{
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id: 'node6-3',
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groupId: 'group3',
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label: 'node6-group3-3',
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x: 140,
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y: 300,
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shape: 'rect'
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},
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{
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id: 'node6-4',
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groupId: 'group3',
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label: 'node6-group3-4',
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x: 150,
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y: 300,
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shape: 'rect'
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},
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{
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id: 'node6-5',
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groupId: 'group3',
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label: 'node6-group3-5',
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x: 160,
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y: 300,
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shape: 'rect'
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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: 'node9',
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label: 'node9-p1',
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groupId: 'p1',
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x: 300,
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y: 210
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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: 'group1',
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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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groupId: '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: 'node7',
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groupId: 'p1',
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label: 'node7-p1',
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x: 200,
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y: 200
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},
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{
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id: 'node10',
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label: 'node10-p2',
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groupId: 'p2',
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x: 300,
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y: 210
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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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2019-08-23 19:42:09 +08:00
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}
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],
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groups: [
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{
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id: 'group1',
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title: {
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text: '我的群组1',
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stroke: '#444',
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offsetX: -20,
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offsetY: 30
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},
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2019-08-23 19:42:09 +08:00
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parentId: 'p1'
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},
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{
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id: 'group2',
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title: '2',
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parentId: 'p1'
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},
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{
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id: 'group3',
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2019-10-14 14:25:22 +08:00
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title: {
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text: '群组2',
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stroke: '#444',
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offsetX: -20,
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offsetY: 30
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},
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parentId: 'p2'
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},
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{
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id: 'p1',
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title: '3'
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},
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{
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id: 'p2',
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title: '3'
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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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