2018-07-10 11:08:57 +08:00
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<!doctype html>
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<html itemscope="" itemtype="http://schema.org/SearchResultsPage" lang="en">
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<head>
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<meta content="origin" name="referrer">
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<title>test shiwu</title>
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<script src="../build/g6.js"></script>
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2018-07-12 21:38:24 +08:00
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<script src="../build/plugin.template.maxSpanningForest.js"></script>
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<script src="../build/plugin.layout.forceAtlas2.js"></script>
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<script src="../build/plugin.behaviour.analysis.js"></script>
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<script src="../build/plugin.tool.d3.mapper.js"></script>
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<script src="../build/plugin.tool.fisheye.js"></script>
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2018-07-10 11:08:57 +08:00
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<style>
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ul, li {
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margin: 0;
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padding: 0;
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}
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#myMenu{
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color: #777;
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list-style: none;
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width: 150px;
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border: 1px solid #ccc;
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border-bottom: none;
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position: absolute;
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display: none;
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background-color: #fff
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}
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#myMenu li{
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padding: 5px 10px;
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cursor: pointer;
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}
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#myMenu li:hover{
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color: #6af
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}
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#menu_detail{
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color: #6af;
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border-top: 1px solid #ccc;
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border-bottom: 1px solid #ccc;
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}
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</style>
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</head>
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<body>
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<div id='mountNode'></div>
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<div id = 'buttonList'>
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<button id = 'DC_map' onclick="clickDCmap()" type="button">DC</button>
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<button id = 'BC_map' onclick="clickBCmap()" type="button">BC</button>
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<button id = 'CC_map' onclick="clickCCmap()" type="button">CC</button>
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</div>
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<ul id="myMenu">
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<li id = "menu_sources" onclick="clickNodeSources()">来源</li>
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<li id = "menu_targets">去向</li>
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<li id = "menu_both">来源去向</li>
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<li id = 'menu_detail'> 查看单页分析详情</li>
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</ul>
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<script>
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var graph = null;
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var clickOnNode = null;
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2018-07-12 21:38:24 +08:00
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$.getJSON('./assets/data/view-test.json', data => {
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const Mapper = G6.Plugins['tool.d3.mapper'];
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2018-07-10 11:08:57 +08:00
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const Plugin = G6.Plugins['template.maxSpanningForest'];
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// const Plugin = G6.Plugins['layout.forceAtlas2'];
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const FisheyePlugin = G6.Plugins['tool.fisheye'];
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const nodeSizeMapper = new Mapper('node', 'degree', 'size', [40, 80], {
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legendCfg: null
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});
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graph = new G6.Graph({
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id: 'mountNode', // dom id
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fitView: 'autoZoom',
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plugins: [new Plugin(), nodeSizeMapper, new FisheyePlugin()],
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minZoom: 0,
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modes: {
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default: ['panCanvas']
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},
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height: 1000,
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});
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graph.edge({
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style() {
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return {
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endArrow: true,
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lineWidth: 2
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};
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}
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});
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graph.read(data);
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graph.setFitView('autoZoom');
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graph.on('node:mousedown', ev => {
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const menu = document.getElementById('myMenu');
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menu.style.display = "block";
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menu.style.left = ev.domEvent.clientX + "px";
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menu.style.top = ev.domEvent.clientY + "px";
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clickOnNode = ev.item;
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});
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});
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function clickNodeSources(ev){
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//draw a transparent white rect on the canvas
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var canvas = document.getElementsByTagName("canvas")[0];
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var ctx = canvas.getContext('2d');
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ctx.fillStyle = "rgba(255,255,255,0.7)";
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ctx.fillRect(0,0,canvas.width,canvas.height);
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//extract the relative nodes and edges
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var relativeEdges = [], relativeNodes = [];
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var re_id = 0, rn_id = 0;
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const edges = graph.getEdges();
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for(let i = 0; i < edges.length; i += 1) {
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if(edges[i].target === clickOnNode.id){
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relativeEdges[re_id] = edges[i].getModel;
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re_id ++;
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}
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}
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for(let i = 0; i < relativeEdges.length; i += 1){
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relativeNodes[rn_id] = graph.find(relativeEdges[i].source);
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rn_id ++;
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}
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//redraw the relative nodes and edges
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var sub_data = { nodes: relativeNodes, edges: relativeEdges };
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var subGraph = new G6.Graph({
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id: 'mountNode', // dom id
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fitView: 'autoZoom',
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// plugins: [nodeSizeMapper],//, new FisheyePlugin()
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minZoom: 0,
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modes: {
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default: ['panCanvas']
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},
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height: 1000,
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});
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subGraph.edge({
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style() {
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return {
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endArrow: true,
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lineWidth: 2
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};
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}
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});
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subGraph.read(sub_data);
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}
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function clickDCmap() {
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nodeSizeMapper = new Mapper('node', 'degree', 'size', [40, 80], {
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legendCfg: null
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});
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}
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function clickBCmap(){
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}
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</script>
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</body>
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