next/examples/data/graph-force.js

/*
title: Force Layout
category: graph
titleCN: 力引导布局
difficulty: 3
*/

myChart.showLoading();
$.get(ROOT_PATH + '/data/asset/data/les-miserables.json', function (graph) {
    myChart.hideLoading();
    graph.nodes.forEach(function (node) {
        node.symbolSize = 5;
    });
    option = {
        title: {
            text: 'Les Miserables',
            subtext: 'Default layout',
            top: 'bottom',
            left: 'right'
        },
        tooltip: {},
        legend: [{
            // selectedMode: 'single',
            data: graph.categories.map(function (a) {
                return a.name;
            })
        }],
        series: [
            {
                name: 'Les Miserables',
                type: 'graph',
                layout: 'force',
                data: graph.nodes,
                links: graph.links,
                categories: graph.categories,
                roam: true,
                label: {
                    position: 'right'
                },
                force: {
                    repulsion: 100
                }
            }
        ]
    };

    myChart.setOption(option);
});