设计用echarts graphGL配置项内容和展示

设计用

      $.getJSON('/asset/get/s/data-1491916702551-rJDoP856x.json', function(graph) {
    var edges = graph.edges.map(function(edge) {
        return {
            source: edge[0],
            target: edge[1],
            value: 2
        }
    });
    var categories = [];
    var categoriesMap = {};
    var nodes = graph.nodes.map(function(node) {
        if (!categoriesMap[node[3]]) {
            categories.push({
                name: node[3]
            });
            categoriesMap[node[3]] = true;
        }
        return {
            x: Math.random() * window.innerWidth,
            y: Math.random() * window.innerHeight,
            // x: node[0],
            // y: node[1],
            symbolSize: node[2],
            category: node[3],
            value: 1
        }
    });


    myChart.setOption({
        color: ["rgb(203,239,15)", "rgb(73,15,239)", "rgb(239,231,15)", "rgb(15,217,239)", "rgb(30,15,239)", "rgb(15,174,239)", "rgb(116,239,15)", "rgb(239,15,58)", "rgb(15,239,174)", "rgb(239,102,15)", "rgb(239,15,15)", "rgb(15,44,239)", "rgb(239,145,15)", "rgb(30,239,15)", "rgb(239,188,15)", "rgb(159,239,15)", "rgb(159,15,239)", "rgb(15,239,44)", "rgb(15,239,87)", "rgb(15,239,217)", "rgb(203,15,239)", "rgb(239,15,188)", "rgb(239,15,102)", "rgb(239,58,15)", "rgb(239,15,145)", "rgb(116,15,239)", "rgb(15,131,239)", "rgb(73,239,15)", "rgb(15,239,131)", "rgb(15,87,239)", "rgb(239,15,231)"],
        series: [{
            type: 'graphGL',
            nodes: nodes,
            edges: edges,
            categories: categories.sort(function(a, b) {
                return a.name - b.name;
            }),
            lineStyle: {
                color: 'rgba(28,28,28,28.2)'
            },
            itemStyle: {
                opacity: 1
            },
            forceAtlas2: {
                steps: 1,
                stopThreshold: 1,
                jitterTolerence: 10,
                edgeWeight: [0.2, 1],
                gravity: 0,
                edgeWeightInfluence: 1,
                scaling: 0.2
            }
        }]
    });
});