mirror of
https://gitee.com/antv/g6.git
synced 2024-12-16 02:21:25 +08:00
132 lines
4.4 KiB
HTML
132 lines
4.4 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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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>画廊-首页展示</title>
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</head>
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<body>
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<div id="mountNode"></div>
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<p>数据来源：http://sigmajs.org/assets/data/les-miserables.json</p>
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<p>描述：数据含义暂时未知，用于艺术展示</p>
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script src="./assets/d3-4.13.0.min.js"></script>
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<script src="./assets/d3-legend-2.25.6.min.js"></script>
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<script src="../build/g6.js"></script>
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<script src="../build/plugin.layout.circle.js"></script>
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<script src="../build/plugin.layout.dagre.js"></script>
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<script src="../build/plugin.layout.grid.js"></script>
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<script src="../build/plugin.layout.archimeddeanSpiral.js"></script>
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<script src="../build/plugin.tool.d3.mapper.js"></script>
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<script src="../build/plugin.template.maxSpanningForest.js"></script>
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<script src="https://gw.alipayobjects.com/os/antv/assets/lib/d3-4.13.0.min.js"></script>
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<script>
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$.getJSON('./assets/data/g6-index.json', data => {
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const { forceSimulation, forceLink, forceManyBody, forceCenter, forceCollide } = d3;
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const Template = G6.Plugins['template.maxSpanningForest'];
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const Mapper = G6.Plugins['tool.d3.mapper'];
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const nodeSizeMapper = new Mapper('node', 'weight', 'size', [8, 20], {
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legendCfg: null
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});
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const edgeSizeMapper = new Mapper('edge', 'weight', 'size', [1, 8], {
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legendCfg: null
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});
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const nodeColorMapper = new Mapper('node', 'weight', 'color', ['#E0F5FF', '#BAE7FF', '#91D5FF', '#69C0FF', '#3DA0F2', '#1581E6', '#0860BF'], {
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legendCfg: null
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});
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const force = {
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execute() {
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const nodes = this.nodes;
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const edges = this.edges;
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const graph = this.graph;
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const width = graph.getWidth();
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const height = graph.getHeight();
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const simulation = forceSimulation(nodes)
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.force('charge', forceManyBody().distanceMax(width * 3))
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.force('link', forceLink(G6.Util.cloneDeep(edges))
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.id(model => {
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return model.id;
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})
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.strength(1)
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)
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.force('center', forceCenter(width / 2, height / 2))
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.force('collision', forceCollide().radius(model => {
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return model.width / 2 * 1.2;
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}));
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simulation.stop();
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for (let i = 0, n = Math.ceil(Math.log(simulation.alphaMin()) / Math.log(1 - simulation.alphaDecay())); i < n; ++i) {
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simulation.tick();
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}
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nodes.forEach(node => {
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delete node.vx;
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delete node.vy;
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});
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}
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};
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const template = new Template();
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const graph = new G6.Graph({
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id: 'mountNode', // dom id
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height: window.innerHeight,
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layout: {
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processer: force
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},
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plugins: [template, nodeSizeMapper, nodeColorMapper, edgeSizeMapper],
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animate: true,
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});
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const circle = new G6.Layouts['Circle']({
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sort(a, b) {
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return a.weight - b.weight;
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}
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});
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const grid = new G6.Layouts['Grid']({
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sort(a, b) {
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return b.weight - a.weight;
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}
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});
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const dagre = new G6.Layouts['Dagre']({
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nodesep() {
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return graph.getWidth() / 50;
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},
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ranksep() {
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return graph.getHeight() / 25;
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},
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marginx() {
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return graph.getWidth() / 8;
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},
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marginy() {
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return graph.getHeight() / 8;
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},
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useEdgeControlPoint: false,
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});
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const spiral = new G6.Layouts['ArchimeddeanSpiral']({
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sort(a, b) {
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return b.weight - a.weight;
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}
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});
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graph.edge({
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style(model) {
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return {
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stroke: graph.find(model.target).getModel().color,
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strokeOpacity: 0.8
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};
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}
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});
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graph.read(data);
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setInterval(() => {
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if (document.visibilityState === 'visible') {
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let layouts = [circle, dagre, force, grid, spiral];
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layouts = layouts.filter(layout => {
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return layout !== graph.getLayout();
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});
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const layout = layouts[parseInt(layouts.length * Math.random())];
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graph.changeLayout(layout);
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}
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}, 2000);
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});
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</script>
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</body>
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</html>
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