mirror of
https://gitee.com/antv/g6.git
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86 lines
2.1 KiB
HTML
86 lines
2.1 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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<body>
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<select id="layout">
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<option value="dendrogram">系统树</option>
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<option value="compactBox">紧凑树</option>
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</select>
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<div id="mountNode"></div>
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<script src="assets/hierarchy.js"></script>
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<script src="../build/g6.js"></script>
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script>
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let currentLayout = 'dendrogram';
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const layouts = {
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dendrogram: function(data) {
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const result = Hierarchy.dendrogram(data, {
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direction: 'LR', // H / V / LR / RL / TB / BT
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nodeSep: 50,
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rankSep: 100
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});
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G6.Util.radialLayout(result);
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return result;
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},
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compactBox: function(data) {
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const result = Hierarchy.compactBox(data, {
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direction: 'LR',
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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 50 }
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});
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G6.Util.radialLayout(result);
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return result;
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}
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};
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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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pixelRatio: 2,
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modes: {
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default: [{
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type: 'collapse-expand',
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onChange(item, collapsed) {
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const data = item.get('model').data;
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data.collapsed = collapsed;
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return true;
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}
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}, 'drag-canvas']
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},
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nodeStyle: {
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default: {
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fill: '#40a9ff',
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stroke: '#096dd9'
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}
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},
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edgeStyle: {
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default: {
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stroke: '#A3B1BF'
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}
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},
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linkCenter: true,
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layout: layouts[currentLayout]
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});
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G6.Global.defaultNode.size = 16;
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$.getJSON('./assets/data/modeling-methods.json', function(data) {
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graph.data(data);
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graph.render();
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graph.fitView();
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});
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document.getElementById('layout').addEventListener('change', (e) => {
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const layout = e.target.value;
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if (currentLayout !== layout) {
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currentLayout = layout;
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graph.changeLayout(layouts[currentLayout]);
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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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