mirror of
https://gitee.com/antv/g6.git
synced 2024-12-03 04:08:32 +08:00
99 lines
2.2 KiB
HTML
99 lines
2.2 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>重新布局不改变视窗</title>
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</head>
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<body>
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<button id="changeView">删除一个分支</button>
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<div id="mountNode"></div>
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<script src="../build/g6.js"></script>
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<script src="../build/grid.js"></script>
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<script>
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const grid = new Grid();
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const graph = new G6.TreeGraph({
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plugins: [grid],
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container: 'mountNode',
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width: 500,
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height: 500,
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defaultNode: {
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size: [20, 20],
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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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},
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defaultEdge: {
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shape: 'cubic-horizontal',
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style: {
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stroke: '#A3B1BF',
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},
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},
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modes: {
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default: [
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'drag-node',
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'drag-canvas',
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{
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type: 'collapse-expand',
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onChange(item, collapsed) {
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const data = item.getModel();
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data.collapsed = collapsed;
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return true;
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},
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},
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],
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},
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layout: {
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type: 'dendrogram',
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nodeSep: 50,
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rankSep: 100,
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direction: 'LR',
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},
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});
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let 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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},
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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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id: 'SubTreeNode2.2',
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},
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],
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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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graph.fitView();
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document.getElementById('changeView').addEventListener('click', evt => {
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const matrix = G6.Util.clone(graph.get('group').getMatrix());
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data.children.pop();
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graph.changeData(data);
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graph.get('group').setMatrix(matrix);
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graph.paint();
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});
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</script>
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</body>
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</html>
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