vue3 d3.js个人笔记呆更新

小灰灰 2021-09-07 06:22 369阅读 0赞

1 [https://www.cnblogs.com/fastmover/p/7779660.html][https_www.cnblogs.com_fastmover_p_7779660.html]

<template>
      <div>
        <div class="container"></div>
      </div>
    </template>
    
    <script>
    import * as d3 from "d3";
    
    export default {
      data() {
        return {
          svgArea: null,
          links: [],
          nodes: [],
          nodesName: [],
          linksName: [],
          simulation: null,
          scale: 1,
          width: 1200,
          height: 600,
          colorList: [
            "#FD7623",
            "#3388B1",
            "#D82952",
            "#F3D737",
            "#409071",
            "#D64E52",
          ],
          testGraph: {
            nodes: [
              { id: "Myriel", group: 1 },
              { id: "Napoleon", group: 1 },
              { id: "Mlle.Baptistine", group: 1 },
              { id: "Mme.Magloire", group: 1 },
              { id: "CountessdeLo", group: 1 },
              { id: "Geborand", group: 1 },
              { id: "Champtercier", group: 1 },
              { id: "Cravatte", group: 1 },
              { id: "Count", group: 1 },
              { id: "OldMan", group: 1 },
              { id: "Labarre", group: 2 },
              { id: "Valjean", group: 2 },
              { id: "Marguerite", group: 3 },
              { id: "Mme.deR", group: 2 },
              { id: "Isabeau", group: 2 },
              { id: "Gervais", group: 2 },
              { id: "Tholomyes", group: 3 },
              { id: "Listolier", group: 3 },
              { id: "Fameuil", group: 3 },
              { id: "Blacheville", group: 3 },
              { id: "Favourite", group: 3 },
              { id: "Dahlia", group: 3 },
              { id: "Zephine", group: 3 },
              { id: "Fantine", group: 3 },
              { id: "Mme.Thenardier", group: 4 },
              { id: "Thenardier", group: 4 },
              { id: "Cosette", group: 5 },
              { id: "Javert", group: 4 },
              { id: "Fauchelevent", group: 0 },
              { id: "Bamatabois", group: 2 },
              { id: "Perpetue", group: 3 },
              { id: "Simplice", group: 2 },
              { id: "Scaufflaire", group: 2 },
              { id: "Woman1", group: 2 },
              { id: "Judge", group: 2 },
              { id: "Champmathieu", group: 2 },
              { id: "Brevet", group: 2 },
              { id: "Chenildieu", group: 2 },
              { id: "Cochepaille", group: 2 },
              { id: "Pontmercy", group: 4 },
              { id: "Boulatruelle", group: 6 },
              { id: "Eponine", group: 4 },
              { id: "Anzelma", group: 4 },
              { id: "Woman2", group: 5 },
              { id: "MotherInnocent", group: 0 },
              { id: "Gribier", group: 0 },
              { id: "Jondrette", group: 7 },
              { id: "Mme.Burgon", group: 7 },
              { id: "Gavroche", group: 8 },
              { id: "Gillenormand", group: 5 },
              { id: "Magnon", group: 5 },
              { id: "Mlle.Gillenormand", group: 5 },
              { id: "Mme.Pontmercy", group: 5 },
              { id: "Mlle.Vaubois", group: 5 },
              { id: "Lt.Gillenormand", group: 5 },
              { id: "Marius", group: 8 },
              { id: "BaronessT", group: 5 },
              { id: "Mabeuf", group: 8 },
              { id: "Enjolras", group: 8 },
              { id: "Combeferre", group: 8 },
              { id: "Prouvaire", group: 8 },
              { id: "Feuilly", group: 8 },
              { id: "Courfeyrac", group: 8 },
              { id: "Bahorel", group: 8 },
              { id: "Bossuet", group: 8 },
              { id: "Joly", group: 8 },
              { id: "Grantaire", group: 8 },
              { id: "MotherPlutarch", group: 9 },
              { id: "Gueulemer", group: 4 },
              { id: "Babet", group: 4 },
              { id: "Claquesous", group: 4 },
              { id: "Montparnasse", group: 4 },
              { id: "Toussaint", group: 5 },
              { id: "Child1", group: 10 },
              { id: "Child2", group: 10 },
              { id: "Brujon", group: 4 },
              { id: "Mme.Hucheloup", group: 8 },
            ],
            links: [
              { source: "Napoleon", target: "Myriel", value: 1 },
              { source: "Mlle.Baptistine", target: "Myriel", value: 8 },
              { source: "Mme.Magloire", target: "Myriel", value: 10 },
              { source: "Mme.Magloire", target: "Mlle.Baptistine", value: 6 },
              { source: "CountessdeLo", target: "Myriel", value: 1 },
              { source: "Geborand", target: "Myriel", value: 1 },
              { source: "Champtercier", target: "Myriel", value: 1 },
              { source: "Cravatte", target: "Myriel", value: 1 },
              { source: "Count", target: "Myriel", value: 2 },
              { source: "OldMan", target: "Myriel", value: 1 },
              { source: "Valjean", target: "Labarre", value: 1 },
              { source: "Valjean", target: "Mme.Magloire", value: 3 },
              { source: "Valjean", target: "Mlle.Baptistine", value: 3 },
              { source: "Valjean", target: "Myriel", value: 5 },
              { source: "Marguerite", target: "Valjean", value: 1 },
              { source: "Mme.deR", target: "Valjean", value: 1 },
              { source: "Isabeau", target: "Valjean", value: 1 },
              { source: "Gervais", target: "Valjean", value: 1 },
              { source: "Listolier", target: "Tholomyes", value: 4 },
              { source: "Fameuil", target: "Tholomyes", value: 4 },
              { source: "Fameuil", target: "Listolier", value: 4 },
              { source: "Blacheville", target: "Tholomyes", value: 4 },
              { source: "Blacheville", target: "Listolier", value: 4 },
              { source: "Blacheville", target: "Fameuil", value: 4 },
              { source: "Favourite", target: "Tholomyes", value: 3 },
              { source: "Favourite", target: "Listolier", value: 3 },
              { source: "Favourite", target: "Fameuil", value: 3 },
              { source: "Favourite", target: "Blacheville", value: 4 },
              { source: "Dahlia", target: "Tholomyes", value: 3 },
              { source: "Dahlia", target: "Listolier", value: 3 },
              { source: "Dahlia", target: "Fameuil", value: 3 },
              { source: "Dahlia", target: "Blacheville", value: 3 },
              { source: "Dahlia", target: "Favourite", value: 5 },
              { source: "Zephine", target: "Tholomyes", value: 3 },
              { source: "Zephine", target: "Listolier", value: 3 },
              { source: "Zephine", target: "Fameuil", value: 3 },
              { source: "Zephine", target: "Blacheville", value: 3 },
              { source: "Zephine", target: "Favourite", value: 4 },
              { source: "Zephine", target: "Dahlia", value: 4 },
              { source: "Fantine", target: "Tholomyes", value: 3 },
              { source: "Fantine", target: "Listolier", value: 3 },
              { source: "Fantine", target: "Fameuil", value: 3 },
              { source: "Fantine", target: "Blacheville", value: 3 },
              { source: "Fantine", target: "Favourite", value: 4 },
              { source: "Fantine", target: "Dahlia", value: 4 },
              { source: "Fantine", target: "Zephine", value: 4 },
              { source: "Fantine", target: "Marguerite", value: 2 },
              { source: "Fantine", target: "Valjean", value: 9 },
              { source: "Mme.Thenardier", target: "Fantine", value: 2 },
              { source: "Mme.Thenardier", target: "Valjean", value: 7 },
              { source: "Thenardier", target: "Mme.Thenardier", value: 13 },
              { source: "Thenardier", target: "Fantine", value: 1 },
              { source: "Thenardier", target: "Valjean", value: 12 },
              { source: "Cosette", target: "Mme.Thenardier", value: 4 },
              { source: "Cosette", target: "Valjean", value: 31 },
              { source: "Cosette", target: "Tholomyes", value: 1 },
              { source: "Cosette", target: "Thenardier", value: 1 },
              { source: "Javert", target: "Valjean", value: 17 },
              { source: "Javert", target: "Fantine", value: 5 },
              { source: "Javert", target: "Thenardier", value: 5 },
              { source: "Javert", target: "Mme.Thenardier", value: 1 },
              { source: "Javert", target: "Cosette", value: 1 },
              { source: "Fauchelevent", target: "Valjean", value: 8 },
              { source: "Fauchelevent", target: "Javert", value: 1 },
              { source: "Bamatabois", target: "Fantine", value: 1 },
              { source: "Bamatabois", target: "Javert", value: 1 },
              { source: "Bamatabois", target: "Valjean", value: 2 },
              { source: "Perpetue", target: "Fantine", value: 1 },
              { source: "Simplice", target: "Perpetue", value: 2 },
              { source: "Simplice", target: "Valjean", value: 3 },
              { source: "Simplice", target: "Fantine", value: 2 },
              { source: "Simplice", target: "Javert", value: 1 },
              { source: "Scaufflaire", target: "Valjean", value: 1 },
              { source: "Woman1", target: "Valjean", value: 2 },
              { source: "Woman1", target: "Javert", value: 1 },
              { source: "Judge", target: "Valjean", value: 3 },
              { source: "Judge", target: "Bamatabois", value: 2 },
              { source: "Champmathieu", target: "Valjean", value: 3 },
              { source: "Champmathieu", target: "Judge", value: 3 },
              { source: "Champmathieu", target: "Bamatabois", value: 2 },
              { source: "Brevet", target: "Judge", value: 2 },
              { source: "Brevet", target: "Champmathieu", value: 2 },
              { source: "Brevet", target: "Valjean", value: 2 },
              { source: "Brevet", target: "Bamatabois", value: 1 },
              { source: "Chenildieu", target: "Judge", value: 2 },
              { source: "Chenildieu", target: "Champmathieu", value: 2 },
              { source: "Chenildieu", target: "Brevet", value: 2 },
              { source: "Chenildieu", target: "Valjean", value: 2 },
              { source: "Chenildieu", target: "Bamatabois", value: 1 },
              { source: "Cochepaille", target: "Judge", value: 2 },
              { source: "Cochepaille", target: "Champmathieu", value: 2 },
              { source: "Cochepaille", target: "Brevet", value: 2 },
              { source: "Cochepaille", target: "Chenildieu", value: 2 },
              { source: "Cochepaille", target: "Valjean", value: 2 },
              { source: "Cochepaille", target: "Bamatabois", value: 1 },
              { source: "Pontmercy", target: "Thenardier", value: 1 },
              { source: "Boulatruelle", target: "Thenardier", value: 1 },
              { source: "Eponine", target: "Mme.Thenardier", value: 2 },
              { source: "Eponine", target: "Thenardier", value: 3 },
              { source: "Anzelma", target: "Eponine", value: 2 },
              { source: "Anzelma", target: "Thenardier", value: 2 },
              { source: "Anzelma", target: "Mme.Thenardier", value: 1 },
              { source: "Woman2", target: "Valjean", value: 3 },
              { source: "Woman2", target: "Cosette", value: 1 },
              { source: "Woman2", target: "Javert", value: 1 },
              { source: "MotherInnocent", target: "Fauchelevent", value: 3 },
              { source: "MotherInnocent", target: "Valjean", value: 1 },
              { source: "Gribier", target: "Fauchelevent", value: 2 },
              { source: "Mme.Burgon", target: "Jondrette", value: 1 },
              { source: "Gavroche", target: "Mme.Burgon", value: 2 },
              { source: "Gavroche", target: "Thenardier", value: 1 },
              { source: "Gavroche", target: "Javert", value: 1 },
              { source: "Gavroche", target: "Valjean", value: 1 },
              { source: "Gillenormand", target: "Cosette", value: 3 },
              { source: "Gillenormand", target: "Valjean", value: 2 },
              { source: "Magnon", target: "Gillenormand", value: 1 },
              { source: "Magnon", target: "Mme.Thenardier", value: 1 },
              { source: "Mlle.Gillenormand", target: "Gillenormand", value: 9 },
              { source: "Mlle.Gillenormand", target: "Cosette", value: 2 },
              { source: "Mlle.Gillenormand", target: "Valjean", value: 2 },
              { source: "Mme.Pontmercy", target: "Mlle.Gillenormand", value: 1 },
              { source: "Mme.Pontmercy", target: "Pontmercy", value: 1 },
              { source: "Mlle.Vaubois", target: "Mlle.Gillenormand", value: 1 },
              { source: "Lt.Gillenormand", target: "Mlle.Gillenormand", value: 2 },
              { source: "Lt.Gillenormand", target: "Gillenormand", value: 1 },
              { source: "Lt.Gillenormand", target: "Cosette", value: 1 },
              { source: "Marius", target: "Mlle.Gillenormand", value: 6 },
              { source: "Marius", target: "Gillenormand", value: 12 },
              { source: "Marius", target: "Pontmercy", value: 1 },
              { source: "Marius", target: "Lt.Gillenormand", value: 1 },
              { source: "Marius", target: "Cosette", value: 21 },
              { source: "Marius", target: "Valjean", value: 19 },
              { source: "Marius", target: "Tholomyes", value: 1 },
              { source: "Marius", target: "Thenardier", value: 2 },
              { source: "Marius", target: "Eponine", value: 5 },
              { source: "Marius", target: "Gavroche", value: 4 },
              { source: "BaronessT", target: "Gillenormand", value: 1 },
              { source: "BaronessT", target: "Marius", value: 1 },
              { source: "Mabeuf", target: "Marius", value: 1 },
              { source: "Mabeuf", target: "Eponine", value: 1 },
              { source: "Mabeuf", target: "Gavroche", value: 1 },
              { source: "Enjolras", target: "Marius", value: 7 },
              { source: "Enjolras", target: "Gavroche", value: 7 },
              { source: "Enjolras", target: "Javert", value: 6 },
              { source: "Enjolras", target: "Mabeuf", value: 1 },
              { source: "Enjolras", target: "Valjean", value: 4 },
              { source: "Combeferre", target: "Enjolras", value: 15 },
              { source: "Combeferre", target: "Marius", value: 5 },
              { source: "Combeferre", target: "Gavroche", value: 6 },
              { source: "Combeferre", target: "Mabeuf", value: 2 },
              { source: "Prouvaire", target: "Gavroche", value: 1 },
              { source: "Prouvaire", target: "Enjolras", value: 4 },
              { source: "Prouvaire", target: "Combeferre", value: 2 },
              { source: "Feuilly", target: "Gavroche", value: 2 },
              { source: "Feuilly", target: "Enjolras", value: 6 },
              { source: "Feuilly", target: "Prouvaire", value: 2 },
              { source: "Feuilly", target: "Combeferre", value: 5 },
              { source: "Feuilly", target: "Mabeuf", value: 1 },
              { source: "Feuilly", target: "Marius", value: 1 },
              { source: "Courfeyrac", target: "Marius", value: 9 },
              { source: "Courfeyrac", target: "Enjolras", value: 17 },
              { source: "Courfeyrac", target: "Combeferre", value: 13 },
              { source: "Courfeyrac", target: "Gavroche", value: 7 },
              { source: "Courfeyrac", target: "Mabeuf", value: 2 },
              { source: "Courfeyrac", target: "Eponine", value: 1 },
              { source: "Courfeyrac", target: "Feuilly", value: 6 },
              { source: "Courfeyrac", target: "Prouvaire", value: 3 },
              { source: "Bahorel", target: "Combeferre", value: 5 },
              { source: "Bahorel", target: "Gavroche", value: 5 },
              { source: "Bahorel", target: "Courfeyrac", value: 6 },
              { source: "Bahorel", target: "Mabeuf", value: 2 },
              { source: "Bahorel", target: "Enjolras", value: 4 },
              { source: "Bahorel", target: "Feuilly", value: 3 },
              { source: "Bahorel", target: "Prouvaire", value: 2 },
              { source: "Bahorel", target: "Marius", value: 1 },
              { source: "Bossuet", target: "Marius", value: 5 },
              { source: "Bossuet", target: "Courfeyrac", value: 12 },
              { source: "Bossuet", target: "Gavroche", value: 5 },
              { source: "Bossuet", target: "Bahorel", value: 4 },
              { source: "Bossuet", target: "Enjolras", value: 10 },
              { source: "Bossuet", target: "Feuilly", value: 6 },
              { source: "Bossuet", target: "Prouvaire", value: 2 },
              { source: "Bossuet", target: "Combeferre", value: 9 },
              { source: "Bossuet", target: "Mabeuf", value: 1 },
              { source: "Bossuet", target: "Valjean", value: 1 },
              { source: "Joly", target: "Bahorel", value: 5 },
              { source: "Joly", target: "Bossuet", value: 7 },
              { source: "Joly", target: "Gavroche", value: 3 },
              { source: "Joly", target: "Courfeyrac", value: 5 },
              { source: "Joly", target: "Enjolras", value: 5 },
              { source: "Joly", target: "Feuilly", value: 5 },
              { source: "Joly", target: "Prouvaire", value: 2 },
              { source: "Joly", target: "Combeferre", value: 5 },
              { source: "Joly", target: "Mabeuf", value: 1 },
              { source: "Joly", target: "Marius", value: 2 },
              { source: "Grantaire", target: "Bossuet", value: 3 },
              { source: "Grantaire", target: "Enjolras", value: 3 },
              { source: "Grantaire", target: "Combeferre", value: 1 },
              { source: "Grantaire", target: "Courfeyrac", value: 2 },
              { source: "Grantaire", target: "Joly", value: 2 },
              { source: "Grantaire", target: "Gavroche", value: 1 },
              { source: "Grantaire", target: "Bahorel", value: 1 },
              { source: "Grantaire", target: "Feuilly", value: 1 },
              { source: "Grantaire", target: "Prouvaire", value: 1 },
              { source: "MotherPlutarch", target: "Mabeuf", value: 3 },
              { source: "Gueulemer", target: "Thenardier", value: 5 },
              { source: "Gueulemer", target: "Valjean", value: 1 },
              { source: "Gueulemer", target: "Mme.Thenardier", value: 1 },
              { source: "Gueulemer", target: "Javert", value: 1 },
              { source: "Gueulemer", target: "Gavroche", value: 1 },
              { source: "Gueulemer", target: "Eponine", value: 1 },
              { source: "Babet", target: "Thenardier", value: 6 },
              { source: "Babet", target: "Gueulemer", value: 6 },
              { source: "Babet", target: "Valjean", value: 1 },
              { source: "Babet", target: "Mme.Thenardier", value: 1 },
              { source: "Babet", target: "Javert", value: 2 },
              { source: "Babet", target: "Gavroche", value: 1 },
              { source: "Babet", target: "Eponine", value: 1 },
              { source: "Claquesous", target: "Thenardier", value: 4 },
              { source: "Claquesous", target: "Babet", value: 4 },
              { source: "Claquesous", target: "Gueulemer", value: 4 },
              { source: "Claquesous", target: "Valjean", value: 1 },
              { source: "Claquesous", target: "Mme.Thenardier", value: 1 },
              { source: "Claquesous", target: "Javert", value: 1 },
              { source: "Claquesous", target: "Eponine", value: 1 },
              { source: "Claquesous", target: "Enjolras", value: 1 },
              { source: "Montparnasse", target: "Javert", value: 1 },
              { source: "Montparnasse", target: "Babet", value: 2 },
              { source: "Montparnasse", target: "Gueulemer", value: 2 },
              { source: "Montparnasse", target: "Claquesous", value: 2 },
              { source: "Montparnasse", target: "Valjean", value: 1 },
              { source: "Montparnasse", target: "Gavroche", value: 1 },
              { source: "Montparnasse", target: "Eponine", value: 1 },
              { source: "Montparnasse", target: "Thenardier", value: 1 },
              { source: "Toussaint", target: "Cosette", value: 2 },
              { source: "Toussaint", target: "Javert", value: 1 },
              { source: "Toussaint", target: "Valjean", value: 1 },
              { source: "Child1", target: "Gavroche", value: 2 },
              { source: "Child2", target: "Gavroche", value: 2 },
              { source: "Child2", target: "Child1", value: 3 },
              { source: "Brujon", target: "Babet", value: 3 },
              { source: "Brujon", target: "Gueulemer", value: 3 },
              { source: "Brujon", target: "Thenardier", value: 3 },
              { source: "Brujon", target: "Gavroche", value: 1 },
              { source: "Brujon", target: "Eponine", value: 1 },
              { source: "Brujon", target: "Claquesous", value: 1 },
              { source: "Brujon", target: "Montparnasse", value: 1 },
              { source: "Mme.Hucheloup", target: "Bossuet", value: 1 },
              { source: "Mme.Hucheloup", target: "Joly", value: 1 },
              { source: "Mme.Hucheloup", target: "Grantaire", value: 1 },
              { source: "Mme.Hucheloup", target: "Bahorel", value: 1 },
              { source: "Mme.Hucheloup", target: "Courfeyrac", value: 1 },
              { source: "Mme.Hucheloup", target: "Gavroche", value: 1 },
              { source: "Mme.Hucheloup", target: "Enjolras", value: 1 },
            ],
          },
        };
      },
      mounted() {
        this.initGraph(this.testGraph);
      },
      methods: {
        initGraph(data) {
          const links = data.links.map((d) => Object.create(d));
          const nodes = data.nodes.map((d) => Object.create(d));
    
          const simulation = d3
            .forceSimulation(nodes)
            .force(
              "link",
              d3.forceLink(links).id((d) => d.id)
            )
            .force("charge", d3.forceManyBody())
            .force("center", d3.forceCenter(this.width / 2, this.height / 2));
    
          const svg = d3
            .select(".container")
            .append("svg")
            .attr("viewBox", [0, 0, this.width, this.height]);
          svg.call(
            d3.zoom().on("zoom", function (d) {
              g.attr("transform", d.transform);
            })
          );
          const g =svg.append("g");
          const link = g
            .append("g")
            .attr("stroke", "#999")
            .attr("stroke-opacity", 0.6)
            .selectAll("line")
            .data(links)
            .join("line")
            .attr("stroke-width", (d) => Math.sqrt(d.value));
    
          const node = g
            .append("g")
            .attr("stroke", "#fff")
            .attr("stroke-width", 1.5)
            .selectAll("circle")
            .data(nodes)
            .join("circle")
            .attr("r", 25)
            .attr("fill", this.color)
            .call(this.drag(simulation));
    
          node.append("title").text((d) => d.id);
    
          simulation.on("tick", () => {
            link
              .attr("x1", (d) => d.source.x)
              .attr("y1", (d) => d.source.y)
              .attr("x2", (d) => d.target.x)
              .attr("y2", (d) => d.target.y);
    
            node.attr("cx", (d) => d.x).attr("cy", (d) => d.y);
          });
        },
        color(d) {
          return this.colorList[d.group];
        },
        drag(simulation) {
          function dragstarted(event) {
            if (!event.active) simulation.alphaTarget(0.3).restart();
            event.subject.fx = event.subject.x;
            event.subject.fy = event.subject.y;
          }
    
          function dragged(event) {
            event.subject.fx = event.x;
            event.subject.fy = event.y;
          }
    
          function dragended(event) {
            if (!event.active) simulation.alphaTarget(0);
            event.subject.fx = null;
            event.subject.fy = null;
          }
    
          return d3
            .drag()
            .on("start", dragstarted)
            .on("drag", dragged)
            .on("end", dragended);
        },
      },
    };
    </script>
    
    <style scoped>
    .container {
      width: 1200px;
      height: 600px;
      border: 1px solid #2c3e50;
      border-radius: 8px;
      margin-top: 40px;
      margin-left: auto;
      margin-right: auto;
      background: #154360
        repeating-linear-gradient(
          30deg,
          hsla(0, 0%, 100%, 0.1),
          hsla(0, 0%, 100%, 0.1) 15px,
          transparent 0,
          transparent 30px
        );
    }
    .node {
      stroke: #fff;
      stroke-width: 1;
      cursor: pointer;
    }
    .node:hover {
      stroke-width: 5;
    }
    .nodeName {
      fill: white;
    }
    </style>

更复杂的老版本，有报错问题

<template>
    <div>
      <div class="container"></div>
    </div>
    </template>
    
    <script>
    import * as d3 from "d3";
    
    export default {
      data() {
        return {
          svgArea: null,
          links: [],
          nodes: [],
          nodesName: [],
          linksName: [],
          simulation: null,
          scale: 1,
          width: 1200,
          height: 600,
          colorList: [
            "#FD7623",
            "#3388B1",
            "#D82952",
            "#F3D737",
            "#409071",
            "#D64E52",
          ],
          testGraph: {
            nodes: [
              { id: "Myriel", group: 1 },
              { id: "Napoleon", group: 1 },
              { id: "Mlle.Baptistine", group: 1 },
              { id: "Mme.Magloire", group: 1 },
              { id: "CountessdeLo", group: 1 },
              { id: "Geborand", group: 1 },
              { id: "Champtercier", group: 1 },
              { id: "Cravatte", group: 1 },
              { id: "Count", group: 1 },
              { id: "OldMan", group: 1 },
              { id: "Labarre", group: 2 },
              { id: "Valjean", group: 2 },
              { id: "Marguerite", group: 3 },
              { id: "Mme.deR", group: 2 },
              { id: "Isabeau", group: 2 },
              { id: "Gervais", group: 2 },
              { id: "Tholomyes", group: 3 },
              { id: "Listolier", group: 3 },
              { id: "Fameuil", group: 3 },
              { id: "Blacheville", group: 3 },
              { id: "Favourite", group: 3 },
              { id: "Dahlia", group: 3 },
              { id: "Zephine", group: 3 },
              { id: "Fantine", group: 3 },
              { id: "Mme.Thenardier", group: 4 },
              { id: "Thenardier", group: 4 },
              { id: "Cosette", group: 5 },
              { id: "Javert", group: 4 },
              { id: "Fauchelevent", group: 0 },
              { id: "Bamatabois", group: 2 },
              { id: "Perpetue", group: 3 },
              { id: "Simplice", group: 2 },
              { id: "Scaufflaire", group: 2 },
              { id: "Woman1", group: 2 },
              { id: "Judge", group: 2 },
              { id: "Champmathieu", group: 2 },
              { id: "Brevet", group: 2 },
              { id: "Chenildieu", group: 2 },
              { id: "Cochepaille", group: 2 },
              { id: "Pontmercy", group: 4 },
              { id: "Boulatruelle", group: 6 },
              { id: "Eponine", group: 4 },
              { id: "Anzelma", group: 4 },
              { id: "Woman2", group: 5 },
              { id: "MotherInnocent", group: 0 },
              { id: "Gribier", group: 0 },
              { id: "Jondrette", group: 7 },
              { id: "Mme.Burgon", group: 7 },
              { id: "Gavroche", group: 8 },
              { id: "Gillenormand", group: 5 },
              { id: "Magnon", group: 5 },
              { id: "Mlle.Gillenormand", group: 5 },
              { id: "Mme.Pontmercy", group: 5 },
              { id: "Mlle.Vaubois", group: 5 },
              { id: "Lt.Gillenormand", group: 5 },
              { id: "Marius", group: 8 },
              { id: "BaronessT", group: 5 },
              { id: "Mabeuf", group: 8 },
              { id: "Enjolras", group: 8 },
              { id: "Combeferre", group: 8 },
              { id: "Prouvaire", group: 8 },
              { id: "Feuilly", group: 8 },
              { id: "Courfeyrac", group: 8 },
              { id: "Bahorel", group: 8 },
              { id: "Bossuet", group: 8 },
              { id: "Joly", group: 8 },
              { id: "Grantaire", group: 8 },
              { id: "MotherPlutarch", group: 9 },
              { id: "Gueulemer", group: 4 },
              { id: "Babet", group: 4 },
              { id: "Claquesous", group: 4 },
              { id: "Montparnasse", group: 4 },
              { id: "Toussaint", group: 5 },
              { id: "Child1", group: 10 },
              { id: "Child2", group: 10 },
              { id: "Brujon", group: 4 },
              { id: "Mme.Hucheloup", group: 8 },
            ],
            links: [
              { source: "Napoleon", target: "Myriel", value: 1 },
              { source: "Mlle.Baptistine", target: "Myriel", value: 8 },
              { source: "Mme.Magloire", target: "Myriel", value: 10 },
              { source: "Mme.Magloire", target: "Mlle.Baptistine", value: 6 },
              { source: "CountessdeLo", target: "Myriel", value: 1 },
              { source: "Geborand", target: "Myriel", value: 1 },
              { source: "Champtercier", target: "Myriel", value: 1 },
              { source: "Cravatte", target: "Myriel", value: 1 },
              { source: "Count", target: "Myriel", value: 2 },
              { source: "OldMan", target: "Myriel", value: 1 },
              { source: "Valjean", target: "Labarre", value: 1 },
              { source: "Valjean", target: "Mme.Magloire", value: 3 },
              { source: "Valjean", target: "Mlle.Baptistine", value: 3 },
              { source: "Valjean", target: "Myriel", value: 5 },
              { source: "Marguerite", target: "Valjean", value: 1 },
              { source: "Mme.deR", target: "Valjean", value: 1 },
              { source: "Isabeau", target: "Valjean", value: 1 },
              { source: "Gervais", target: "Valjean", value: 1 },
              { source: "Listolier", target: "Tholomyes", value: 4 },
              { source: "Fameuil", target: "Tholomyes", value: 4 },
              { source: "Fameuil", target: "Listolier", value: 4 },
              { source: "Blacheville", target: "Tholomyes", value: 4 },
              { source: "Blacheville", target: "Listolier", value: 4 },
              { source: "Blacheville", target: "Fameuil", value: 4 },
              { source: "Favourite", target: "Tholomyes", value: 3 },
              { source: "Favourite", target: "Listolier", value: 3 },
              { source: "Favourite", target: "Fameuil", value: 3 },
              { source: "Favourite", target: "Blacheville", value: 4 },
              { source: "Dahlia", target: "Tholomyes", value: 3 },
              { source: "Dahlia", target: "Listolier", value: 3 },
              { source: "Dahlia", target: "Fameuil", value: 3 },
              { source: "Dahlia", target: "Blacheville", value: 3 },
              { source: "Dahlia", target: "Favourite", value: 5 },
              { source: "Zephine", target: "Tholomyes", value: 3 },
              { source: "Zephine", target: "Listolier", value: 3 },
              { source: "Zephine", target: "Fameuil", value: 3 },
              { source: "Zephine", target: "Blacheville", value: 3 },
              { source: "Zephine", target: "Favourite", value: 4 },
              { source: "Zephine", target: "Dahlia", value: 4 },
              { source: "Fantine", target: "Tholomyes", value: 3 },
              { source: "Fantine", target: "Listolier", value: 3 },
              { source: "Fantine", target: "Fameuil", value: 3 },
              { source: "Fantine", target: "Blacheville", value: 3 },
              { source: "Fantine", target: "Favourite", value: 4 },
              { source: "Fantine", target: "Dahlia", value: 4 },
              { source: "Fantine", target: "Zephine", value: 4 },
              { source: "Fantine", target: "Marguerite", value: 2 },
              { source: "Fantine", target: "Valjean", value: 9 },
              { source: "Mme.Thenardier", target: "Fantine", value: 2 },
              { source: "Mme.Thenardier", target: "Valjean", value: 7 },
              { source: "Thenardier", target: "Mme.Thenardier", value: 13 },
              { source: "Thenardier", target: "Fantine", value: 1 },
              { source: "Thenardier", target: "Valjean", value: 12 },
              { source: "Cosette", target: "Mme.Thenardier", value: 4 },
              { source: "Cosette", target: "Valjean", value: 31 },
              { source: "Cosette", target: "Tholomyes", value: 1 },
              { source: "Cosette", target: "Thenardier", value: 1 },
              { source: "Javert", target: "Valjean", value: 17 },
              { source: "Javert", target: "Fantine", value: 5 },
              { source: "Javert", target: "Thenardier", value: 5 },
              { source: "Javert", target: "Mme.Thenardier", value: 1 },
              { source: "Javert", target: "Cosette", value: 1 },
              { source: "Fauchelevent", target: "Valjean", value: 8 },
              { source: "Fauchelevent", target: "Javert", value: 1 },
              { source: "Bamatabois", target: "Fantine", value: 1 },
              { source: "Bamatabois", target: "Javert", value: 1 },
              { source: "Bamatabois", target: "Valjean", value: 2 },
              { source: "Perpetue", target: "Fantine", value: 1 },
              { source: "Simplice", target: "Perpetue", value: 2 },
              { source: "Simplice", target: "Valjean", value: 3 },
              { source: "Simplice", target: "Fantine", value: 2 },
              { source: "Simplice", target: "Javert", value: 1 },
              { source: "Scaufflaire", target: "Valjean", value: 1 },
              { source: "Woman1", target: "Valjean", value: 2 },
              { source: "Woman1", target: "Javert", value: 1 },
              { source: "Judge", target: "Valjean", value: 3 },
              { source: "Judge", target: "Bamatabois", value: 2 },
              { source: "Champmathieu", target: "Valjean", value: 3 },
              { source: "Champmathieu", target: "Judge", value: 3 },
              { source: "Champmathieu", target: "Bamatabois", value: 2 },
              { source: "Brevet", target: "Judge", value: 2 },
              { source: "Brevet", target: "Champmathieu", value: 2 },
              { source: "Brevet", target: "Valjean", value: 2 },
              { source: "Brevet", target: "Bamatabois", value: 1 },
              { source: "Chenildieu", target: "Judge", value: 2 },
              { source: "Chenildieu", target: "Champmathieu", value: 2 },
              { source: "Chenildieu", target: "Brevet", value: 2 },
              { source: "Chenildieu", target: "Valjean", value: 2 },
              { source: "Chenildieu", target: "Bamatabois", value: 1 },
              { source: "Cochepaille", target: "Judge", value: 2 },
              { source: "Cochepaille", target: "Champmathieu", value: 2 },
              { source: "Cochepaille", target: "Brevet", value: 2 },
              { source: "Cochepaille", target: "Chenildieu", value: 2 },
              { source: "Cochepaille", target: "Valjean", value: 2 },
              { source: "Cochepaille", target: "Bamatabois", value: 1 },
              { source: "Pontmercy", target: "Thenardier", value: 1 },
              { source: "Boulatruelle", target: "Thenardier", value: 1 },
              { source: "Eponine", target: "Mme.Thenardier", value: 2 },
              { source: "Eponine", target: "Thenardier", value: 3 },
              { source: "Anzelma", target: "Eponine", value: 2 },
              { source: "Anzelma", target: "Thenardier", value: 2 },
              { source: "Anzelma", target: "Mme.Thenardier", value: 1 },
              { source: "Woman2", target: "Valjean", value: 3 },
              { source: "Woman2", target: "Cosette", value: 1 },
              { source: "Woman2", target: "Javert", value: 1 },
              { source: "MotherInnocent", target: "Fauchelevent", value: 3 },
              { source: "MotherInnocent", target: "Valjean", value: 1 },
              { source: "Gribier", target: "Fauchelevent", value: 2 },
              { source: "Mme.Burgon", target: "Jondrette", value: 1 },
              { source: "Gavroche", target: "Mme.Burgon", value: 2 },
              { source: "Gavroche", target: "Thenardier", value: 1 },
              { source: "Gavroche", target: "Javert", value: 1 },
              { source: "Gavroche", target: "Valjean", value: 1 },
              { source: "Gillenormand", target: "Cosette", value: 3 },
              { source: "Gillenormand", target: "Valjean", value: 2 },
              { source: "Magnon", target: "Gillenormand", value: 1 },
              { source: "Magnon", target: "Mme.Thenardier", value: 1 },
              { source: "Mlle.Gillenormand", target: "Gillenormand", value: 9 },
              { source: "Mlle.Gillenormand", target: "Cosette", value: 2 },
              { source: "Mlle.Gillenormand", target: "Valjean", value: 2 },
              { source: "Mme.Pontmercy", target: "Mlle.Gillenormand", value: 1 },
              { source: "Mme.Pontmercy", target: "Pontmercy", value: 1 },
              { source: "Mlle.Vaubois", target: "Mlle.Gillenormand", value: 1 },
              { source: "Lt.Gillenormand", target: "Mlle.Gillenormand", value: 2 },
              { source: "Lt.Gillenormand", target: "Gillenormand", value: 1 },
              { source: "Lt.Gillenormand", target: "Cosette", value: 1 },
              { source: "Marius", target: "Mlle.Gillenormand", value: 6 },
              { source: "Marius", target: "Gillenormand", value: 12 },
              { source: "Marius", target: "Pontmercy", value: 1 },
              { source: "Marius", target: "Lt.Gillenormand", value: 1 },
              { source: "Marius", target: "Cosette", value: 21 },
              { source: "Marius", target: "Valjean", value: 19 },
              { source: "Marius", target: "Tholomyes", value: 1 },
              { source: "Marius", target: "Thenardier", value: 2 },
              { source: "Marius", target: "Eponine", value: 5 },
              { source: "Marius", target: "Gavroche", value: 4 },
              { source: "BaronessT", target: "Gillenormand", value: 1 },
              { source: "BaronessT", target: "Marius", value: 1 },
              { source: "Mabeuf", target: "Marius", value: 1 },
              { source: "Mabeuf", target: "Eponine", value: 1 },
              { source: "Mabeuf", target: "Gavroche", value: 1 },
              { source: "Enjolras", target: "Marius", value: 7 },
              { source: "Enjolras", target: "Gavroche", value: 7 },
              { source: "Enjolras", target: "Javert", value: 6 },
              { source: "Enjolras", target: "Mabeuf", value: 1 },
              { source: "Enjolras", target: "Valjean", value: 4 },
              { source: "Combeferre", target: "Enjolras", value: 15 },
              { source: "Combeferre", target: "Marius", value: 5 },
              { source: "Combeferre", target: "Gavroche", value: 6 },
              { source: "Combeferre", target: "Mabeuf", value: 2 },
              { source: "Prouvaire", target: "Gavroche", value: 1 },
              { source: "Prouvaire", target: "Enjolras", value: 4 },
              { source: "Prouvaire", target: "Combeferre", value: 2 },
              { source: "Feuilly", target: "Gavroche", value: 2 },
              { source: "Feuilly", target: "Enjolras", value: 6 },
              { source: "Feuilly", target: "Prouvaire", value: 2 },
              { source: "Feuilly", target: "Combeferre", value: 5 },
              { source: "Feuilly", target: "Mabeuf", value: 1 },
              { source: "Feuilly", target: "Marius", value: 1 },
              { source: "Courfeyrac", target: "Marius", value: 9 },
              { source: "Courfeyrac", target: "Enjolras", value: 17 },
              { source: "Courfeyrac", target: "Combeferre", value: 13 },
              { source: "Courfeyrac", target: "Gavroche", value: 7 },
              { source: "Courfeyrac", target: "Mabeuf", value: 2 },
              { source: "Courfeyrac", target: "Eponine", value: 1 },
              { source: "Courfeyrac", target: "Feuilly", value: 6 },
              { source: "Courfeyrac", target: "Prouvaire", value: 3 },
              { source: "Bahorel", target: "Combeferre", value: 5 },
              { source: "Bahorel", target: "Gavroche", value: 5 },
              { source: "Bahorel", target: "Courfeyrac", value: 6 },
              { source: "Bahorel", target: "Mabeuf", value: 2 },
              { source: "Bahorel", target: "Enjolras", value: 4 },
              { source: "Bahorel", target: "Feuilly", value: 3 },
              { source: "Bahorel", target: "Prouvaire", value: 2 },
              { source: "Bahorel", target: "Marius", value: 1 },
              { source: "Bossuet", target: "Marius", value: 5 },
              { source: "Bossuet", target: "Courfeyrac", value: 12 },
              { source: "Bossuet", target: "Gavroche", value: 5 },
              { source: "Bossuet", target: "Bahorel", value: 4 },
              { source: "Bossuet", target: "Enjolras", value: 10 },
              { source: "Bossuet", target: "Feuilly", value: 6 },
              { source: "Bossuet", target: "Prouvaire", value: 2 },
              { source: "Bossuet", target: "Combeferre", value: 9 },
              { source: "Bossuet", target: "Mabeuf", value: 1 },
              { source: "Bossuet", target: "Valjean", value: 1 },
              { source: "Joly", target: "Bahorel", value: 5 },
              { source: "Joly", target: "Bossuet", value: 7 },
              { source: "Joly", target: "Gavroche", value: 3 },
              { source: "Joly", target: "Courfeyrac", value: 5 },
              { source: "Joly", target: "Enjolras", value: 5 },
              { source: "Joly", target: "Feuilly", value: 5 },
              { source: "Joly", target: "Prouvaire", value: 2 },
              { source: "Joly", target: "Combeferre", value: 5 },
              { source: "Joly", target: "Mabeuf", value: 1 },
              { source: "Joly", target: "Marius", value: 2 },
              { source: "Grantaire", target: "Bossuet", value: 3 },
              { source: "Grantaire", target: "Enjolras", value: 3 },
              { source: "Grantaire", target: "Combeferre", value: 1 },
              { source: "Grantaire", target: "Courfeyrac", value: 2 },
              { source: "Grantaire", target: "Joly", value: 2 },
              { source: "Grantaire", target: "Gavroche", value: 1 },
              { source: "Grantaire", target: "Bahorel", value: 1 },
              { source: "Grantaire", target: "Feuilly", value: 1 },
              { source: "Grantaire", target: "Prouvaire", value: 1 },
              { source: "MotherPlutarch", target: "Mabeuf", value: 3 },
              { source: "Gueulemer", target: "Thenardier", value: 5 },
              { source: "Gueulemer", target: "Valjean", value: 1 },
              { source: "Gueulemer", target: "Mme.Thenardier", value: 1 },
              { source: "Gueulemer", target: "Javert", value: 1 },
              { source: "Gueulemer", target: "Gavroche", value: 1 },
              { source: "Gueulemer", target: "Eponine", value: 1 },
              { source: "Babet", target: "Thenardier", value: 6 },
              { source: "Babet", target: "Gueulemer", value: 6 },
              { source: "Babet", target: "Valjean", value: 1 },
              { source: "Babet", target: "Mme.Thenardier", value: 1 },
              { source: "Babet", target: "Javert", value: 2 },
              { source: "Babet", target: "Gavroche", value: 1 },
              { source: "Babet", target: "Eponine", value: 1 },
              { source: "Claquesous", target: "Thenardier", value: 4 },
              { source: "Claquesous", target: "Babet", value: 4 },
              { source: "Claquesous", target: "Gueulemer", value: 4 },
              { source: "Claquesous", target: "Valjean", value: 1 },
              { source: "Claquesous", target: "Mme.Thenardier", value: 1 },
              { source: "Claquesous", target: "Javert", value: 1 },
              { source: "Claquesous", target: "Eponine", value: 1 },
              { source: "Claquesous", target: "Enjolras", value: 1 },
              { source: "Montparnasse", target: "Javert", value: 1 },
              { source: "Montparnasse", target: "Babet", value: 2 },
              { source: "Montparnasse", target: "Gueulemer", value: 2 },
              { source: "Montparnasse", target: "Claquesous", value: 2 },
              { source: "Montparnasse", target: "Valjean", value: 1 },
              { source: "Montparnasse", target: "Gavroche", value: 1 },
              { source: "Montparnasse", target: "Eponine", value: 1 },
              { source: "Montparnasse", target: "Thenardier", value: 1 },
              { source: "Toussaint", target: "Cosette", value: 2 },
              { source: "Toussaint", target: "Javert", value: 1 },
              { source: "Toussaint", target: "Valjean", value: 1 },
              { source: "Child1", target: "Gavroche", value: 2 },
              { source: "Child2", target: "Gavroche", value: 2 },
              { source: "Child2", target: "Child1", value: 3 },
              { source: "Brujon", target: "Babet", value: 3 },
              { source: "Brujon", target: "Gueulemer", value: 3 },
              { source: "Brujon", target: "Thenardier", value: 3 },
              { source: "Brujon", target: "Gavroche", value: 1 },
              { source: "Brujon", target: "Eponine", value: 1 },
              { source: "Brujon", target: "Claquesous", value: 1 },
              { source: "Brujon", target: "Montparnasse", value: 1 },
              { source: "Mme.Hucheloup", target: "Bossuet", value: 1 },
              { source: "Mme.Hucheloup", target: "Joly", value: 1 },
              { source: "Mme.Hucheloup", target: "Grantaire", value: 1 },
              { source: "Mme.Hucheloup", target: "Bahorel", value: 1 },
              { source: "Mme.Hucheloup", target: "Courfeyrac", value: 1 },
              { source: "Mme.Hucheloup", target: "Gavroche", value: 1 },
              { source: "Mme.Hucheloup", target: "Enjolras", value: 1 },
            ],
          },
        };
      },
      mounted() {
        this.initGraph(this.testGraph);
      },
      methods: {
        getGraphData() {
          var _this = this;
          this.axios
            .get("person/" + "Rob Reiner")
            //   this.axios.get("person/all")
            .then(function (response) {
              console.log(response);
              _this.testGraph["nodes"] = [response.data];
              _this.initGraph(_this.testGraph);
            })
            .catch(function (error) {
              console.log(error);
            });
        },
        initGraph(data) {
          const links = data.links;
          const nodes = data.nodes;
          this.simulation = d3
            .forceSimulation(nodes)
            .force(
              "link",
              d3
                .forceLink(links)
                .id((d) => d.id)
                .distance(150)
            )
            .force(
              "collide",
              d3.forceCollide().radius(() => 30)
            )
            .force("charge", d3.forceManyBody().strength(-10))
            .force("center", d3.forceCenter(this.width / 2, this.height / 2));
          this.svgArea = d3
            .select(".container")
            .append("svg")
            .attr("viewBox", [0, 0, this.width, this.height])
            .call(
              d3.zoom().on("zoom", function (d) {
                g.attr("transform", d.transform);
              })
            );
          this.addMarkers();
          const g = this.svgArea.append("g").attr("class", "content");
          this.links = g
            .append("g")
            .selectAll("path")
            .data(links, function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .join("path")
            .attr("marker-end", "url(#positiveMarker)")
            .attr("stroke-width", (d) => Math.sqrt(d.value))
            .attr("class", "link")
            .attr("id", function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            });
          this.linksName = g
            .append("g")
            .selectAll("text")
            .data(links, function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .join("text")
            .style("text-anchor", "middle")
            .style("fill", "white")
            .style("font-size", "10px")
            .style("font-weight", "bold");
          this.linksName
            .append("textPath")
            .attr(
              "xlink:href",
              (d) => "#" + d.source + "_" + d.relationship + "_" + d.target
            )
            .attr("startOffset", "50%")
            .text((d) => d.relationship);
          this.nodes = g
            .append("g")
            .selectAll("circle")
            .data(nodes, (d) => d.id)
            .join("circle")
            .attr("r", 30)
            .attr("class", "node")
            .attr("fill", this.color)
            .on("click", this.select)
            .call(this.drag(this.simulation));
          this.nodes.append("title").text((d) => d.id);
          this.nodesName = g
            .append("g")
            .selectAll("text")
            .data(nodes)
            .join("text")
            .text((d) => d.id)
            .attr("dx", function () {
              return (this.getBoundingClientRect().width / 2) * -1;
            })
            .attr("dy", 50)
            .attr("class", "nodeName");
          this.simulation.on("tick", () => {
            this.links
              .attr("d", function (d) {
                if (d.source.x < d.target.x) {
                  return (
                    "M " +
                    d.source.x +
                    " " +
                    d.source.y +
                    " L " +
                    d.target.x +
                    " " +
                    d.target.y
                  );
                } else {
                  return (
                    "M " +
                    d.target.x +
                    " " +
                    d.target.y +
                    " L " +
                    d.source.x +
                    " " +
                    d.source.y
                  );
                }
              })
              .attr("marker-end", function (d) {
                if (d.source.x < d.target.x) {
                  return "url(#positiveMarker)";
                } else {
                  return null;
                }
              })
              .attr("marker-start", function (d) {
                if (d.source.x < d.target.x) {
                  return null;
                } else {
                  return "url(#negativeMarker)";
                }
              });
            this.nodes.attr("cx", (d) => d.x).attr("cy", (d) => d.y);
            this.nodesName.attr("x", (d) => d.x).attr("y", (d) => d.y);
          });
        },
        addMarkers() {
          const positiveMarker = this.svgArea
            .append("marker")
            .attr("id", "positiveMarker")
            .attr("orient", "auto")
            .attr("stroke-width", 2)
            .attr("markerUnits", "strokeWidth")
            .attr("markerUnits", "userSpaceOnUse")
            .attr("viewBox", "0 -5 10 10")
            .attr("refX", 35)
            .attr("refY", 0)
            .attr("markerWidth", 12)
            .attr("markerHeight", 12)
            .append("path")
            .attr("d", "M 0 -5 L 10 0 L 0 5")
            .attr("fill", "#999")
            .attr("stroke-opacity", 0.6);
          const negativeMarker = this.svgArea
            .append("marker")
            .attr("id", "negativeMarker")
            .attr("orient", "auto")
            .attr("stroke-width", 2)
            .attr("markerUnits", "strokeWidth")
            .attr("markerUnits", "userSpaceOnUse")
            .attr("viewBox", "0 -5 10 10")
            .attr("refX", -25)
            .attr("refY", 0)
            .attr("markerWidth", 12)
            .attr("markerHeight", 12)
            .append("path")
            .attr("d", "M 10 -5 L 0 0 L 10 5")
            .attr("fill", "#999")
            .attr("stroke-opacity", 0.6);
        },
        updateGraph(data) {
          const links = data.links;
          const nodes = data.nodes;
          this.links = this.links
            .data(links, function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .join("path")
            .attr("stroke", "#999")
            .attr("stroke-opacity", 0.6)
            .attr("stroke-width", (d) => Math.sqrt(d.value))
            .attr("marker-end", "url(#positiveMarker)")
            .merge(this.links)
            .attr("id", function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .attr("class", "link");
          this.linksName = this.linksName
            .data(links, function (d) {
              if (typeof d.source === "object") {
                return d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .join("text")
            .style("text-anchor", "middle")
            .style("fill", "white")
            .style("font-size", "10px")
            .style("font-weight", "bold");
          this.linksName
            .append("textPath")
            .attr("xlink:href", function (d) {
              if (typeof d.source === "object") {
                return "#" + d.source.id + "_" + d.relationship + "_" + d.target.id;
              } else {
                return "#" + d.source + "_" + d.relationship + "_" + d.target;
              }
            })
            .attr("startOffset", "50%")
            .merge(this.linksName)
            .text((d) => d.relationship);
          this.nodes = this.nodes
            .data(nodes, (d) => d.id)
            .join("circle")
            .attr("r", 30)
            .attr("class", "node")
            .attr("fill", this.color)
            .merge(this.nodes)
            .on("click", this.select)
            .call(this.drag(this.simulation));
          this.nodes.append("title").text((d) => d.id);
          this.nodesName = this.nodesName
            .data(nodes)
            .join("text")
            .merge(this.nodesName)
            .text(function (d) {
              return d.id;
            })
            .attr("dx", function () {
              return (this.getBoundingClientRect().width / 2) * -1;
            })
            .attr("dy", 50)
            .attr("class", "nodeName");
          this.simulation.nodes(nodes);
          this.simulation.force("link").links(links);
          this.simulation.alpha(0.2).restart();
        },
        color(d) {
          return this.colorList[d.group];
        },
        drag(simulation) {
          function dragstarted(d) {
            if (!d.active) simulation.alphaTarget(0.3).restart();
            d.fx = d.x;
            d.fy = d.y;
          }
          function dragged(d) {
            d.fx = d.x;
            d.fy = d.y;
          }
          function dragended(d) {
            if (!d.active) simulation.alphaTarget(0.5);
            d.fx = null;
            d.fy = null;
          }
          return d3
            .drag()
            .on("start", dragstarted)
            .on("drag", dragged)
            .on("end", dragended);
        },
        select(d) {
          var _this = this;
          let data = {};
          for (var i in d.obj) {
            let ifArray = d.obj[i] instanceof Array;
            if (!ifArray) {
              data[i] = d.obj[i];
            }
          }
          _this.$refs.detailPanel.currentNode = data;
          _this.$refs.detailPanel.ifShow = true;
        },
        getQueryResult(result, currentNode, currentType) {
          for (var i = 0; i < result.length; i++) {
            //result:查询得到的节点组
            let flag = true;
            for (var j = 0; j < this.testGraph.nodes.length; j++) {
              if (this.testGraph.nodes[j].id === result[i].id) {
                flag = false;
              }
            }
            if (flag) {
              this.testGraph.nodes.push(result[i]);
            } else {
              console.log("已存在的节点");
              console.log(result[i]);
            }
            this.testGraph.links.push({
              source: currentNode.name,
              target: result[i].id,
              value: 5,
              relationship: currentType,
            });
          }
          for (var i = this.testGraph.links.length - 1; i >= 0; i--) {
            if (
              this.testGraph.links[i].source.id === currentNode.name &&
              this.testGraph.links[i].relationship !== currentType
            ) {
              let ifRemove = true;
              for (var k = 0; k < result.length; k++) {
                if (result[k].id === this.testGraph.links[i].target.id) {
                  ifRemove = false;
                  console.log("不移除此节点" + result[k].id);
                  break;
                }
              }
              if (ifRemove) {
                console.log(this.testGraph.nodes);
                for (var j = this.testGraph.nodes.length - 1; j >= 0; j--) {
                  console.log("移除此节点" + this.testGraph.links[i].target.id);
                  if (
                    this.testGraph.nodes[j].id === this.testGraph.links[i].target.id
                  ) {
                    this.testGraph.nodes.splice(j, 1);
                  }
                }
                console.log(this.testGraph.nodes);
              }
              this.testGraph.links.splice(i, 1);
            }
          }
          this.updateGraph(this.testGraph);
        },
      },
    };
    </script>
    
    <style scoped>
    .container{
        width: 800px;
        height: 500px;
        border: 1px solid #2c3e50;
        border-radius:8px;
        margin-top: 40px;
        margin-left: auto;
        margin-right: auto;
        background: #154360 repeating-linear-gradient(30deg,
        hsla(0, 0%, 100%, .1), hsla(0, 0%, 100%, .1) 15px,
        transparent 0, transparent 30px);
      }
      .node{
        stroke:#fff;
        stroke-width:1;
        cursor: pointer;
      }
      .node:hover{
        stroke-width:5;
      }
      .nodeName{
        fill:white;
      }
    </style>

react例子

import React from 'react'
    import PropTypes from 'prop-types'
    import * as d3 from 'd3'
    
    class D3SimpleForceChart extends React.Component {
      componentDidMount() {
        const containerWidth = this.chartRef.parentElement.offsetWidth
        const data = this.props.data
        const margin = { top: 60, right: 60, bottom: 60, left: 60 }
        const width = containerWidth - margin.left - margin.right
        const height = 700 - margin.top - margin.bottom
        let chart = d3
          .select(this.chartRef)
          .attr('width', width + margin.left + margin.right)
          .attr('height', height + margin.top + margin.bottom)
        let g = chart
          .append('g')
          .attr('transform', 'translate(' + margin.left + ',' + margin.top + ')') // 设最外包层在总图上的相对位置
        let simulation = d3
          .forceSimulation() // 构建力导向图
          .force(
            'link',
            d3
              .forceLink()
              .id(function(d, i) {
                return i
              })
              .distance(function(d) {
                return d.value * 50
              })
          )
          .force('charge', d3.forceManyBody())
          .force('center', d3.forceCenter(width / 2, height / 2))
    
        let z = d3.scaleOrdinal(d3.schemeCategory20) // 通用线条的颜色
    
        let link = g
          .append('g') // 画连接线
          .attr('class', 'links')
          .selectAll('line')
          .data(data.edges)
          .enter()
          .append('line')
    
        let linkText = g
          .append('g') // 画连接连上面的关系文字
          .attr('class', 'link-text')
          .selectAll('text')
          .data(data.edges)
          .enter()
          .append('text')
          .text(function(d) {
            return d.relation
          })
    
        let node = g
          .append('g') // 画圆圈和文字
          .attr('class', 'nodes')
          .selectAll('g')
          .data(data.nodes)
          .enter()
          .append('g')
          .on('mouseover', function(d, i) {
            //显示连接线上的文字
            linkText.style('fill-opacity', function(edge) {
              if (edge.source === d || edge.target === d) {
                return 1
              }
            })
            //连接线加粗
            link
              .style('stroke-width', function(edge) {
                if (edge.source === d || edge.target === d) {
                  return '2px'
                }
              })
              .style('stroke', function(edge) {
                if (edge.source === d || edge.target === d) {
                  return '#000'
                }
              })
          })
          .on('mouseout', function(d, i) {
            //隐去连接线上的文字
            linkText.style('fill-opacity', function(edge) {
              if (edge.source === d || edge.target === d) {
                return 0
              }
            })
            //连接线减粗
            link
              .style('stroke-width', function(edge) {
                if (edge.source === d || edge.target === d) {
                  return '1px'
                }
              })
              .style('stroke', function(edge) {
                if (edge.source === d || edge.target === d) {
                  return '#ddd'
                }
              })
          })
          .call(
            d3
              .drag()
              .on('start', dragstarted)
              .on('drag', dragged)
              .on('end', dragended)
          )
    
        node
          .append('circle')
          .attr('r', 5)
          .attr('fill', function(d, i) {
            return z(i)
          })
    
        node
          .append('text')
          .attr('fill', function(d, i) {
            return z(i)
          })
          .attr('y', -20)
          .attr('dy', '.71em')
          .text(function(d) {
            return d.name
          })
    
        simulation // 初始化力导向图
          .nodes(data.nodes)
          .on('tick', ticked)
    
        simulation.force('link').links(data.edges)
    
        chart
          .append('g') // 输出标题
          .attr('class', 'bar--title')
          .append('text')
          .attr('fill', '#000')
          .attr('font-size', '16px')
          .attr('font-weight', '700')
          .attr('text-anchor', 'middle')
          .attr('x', containerWidth / 2)
          .attr('y', 20)
          .text('人物关系图')
    
        function ticked() {
          // 力导向图变化函数，让力学图不断更新
          link
            .attr('x1', function(d) {
              return d.source.x
            })
            .attr('y1', function(d) {
              return d.source.y
            })
            .attr('x2', function(d) {
              return d.target.x
            })
            .attr('y2', function(d) {
              return d.target.y
            })
          linkText
            .attr('x', function(d) {
              return (d.source.x + d.target.x) / 2
            })
            .attr('y', function(d) {
              return (d.source.y + d.target.y) / 2
            })
          node.attr('transform', function(d) {
            return 'translate(' + d.x + ',' + d.y + ')'
          })
        }
    
        function dragstarted(d) {
          if (!d3.event.active) {
            simulation.alphaTarget(0.3).restart()
          }
          d.fx = d.x
          d.fy = d.y
        }
    
        function dragged(d) {
          d.fx = d3.event.x
          d.fy = d3.event.y
        }
    
        function dragended(d) {
          if (!d3.event.active) {
            simulation.alphaTarget(0)
          }
          d.fx = null
          d.fy = null
        }
      }
      render() {
        return (
          <div className="force-chart--simple">
            <svg ref={r => (this.chartRef = r)} />
          </div>
        )
      }
    }
    D3SimpleForceChart.propTypes = {
      data: PropTypes.shape({
        nodes: PropTypes.arrayOf(
          PropTypes.shape({
            name: PropTypes.string.isRequired
            // href:PropTypes.string.isRequired,
          }).isRequired
        ).isRequired,
        edges: PropTypes.arrayOf(
          PropTypes.shape({
            source: PropTypes.number.isRequired,
            target: PropTypes.number.isRequired,
            relation: PropTypes.string.isRequired
          }).isRequired
        ).isRequired
      }).isRequired
    }
    
    export default D3SimpleForceChart

html d3v5

<!DOCTYPE html>
    <html lang="en">
    
    <head>
      <meta charset="UTF-8">
      <title>Title</title>
      <style>
        .link-active {
          stroke-opacity: 1;
          stroke-width: 3;
        }
      </style>
      <script src="http://d3js.org/d3.v5.min.js"></script>
    </head>
    
    <body>
      <div style="border:1px solid #000;position: relative;">
        <svg width="960" height="500"></svg>
        <div
          style="width:100px;height:100px;border:1px solid red;position:absolute;top:2px;right:2px;background-color: azure;">
          <span id="xxx"></span>
        </div>
      </div>
    </body>
    <script type="text/javascript">
    
      let marge = { top: 60, bottom: 60, left: 60, right: 60 }
      let svg = d3.select('svg')
      let width = svg.attr('width')
      let height = svg.attr('height')
      svg.call(
        d3.zoom().on('zoom', function () {
          g.attr('transform', d3.event.transform)
        })
      )
        .on('dblclick.zoom', null)
      let g = svg.append('g')
        .attr('transform', 'translate(' + marge.top + ',' + marge.left + ')')
        .attr('class', 'container')
      // 准备数据
      // 节点集
      let nodes = [
        { id: 12, name: '湖南邵阳' },
        { id: 2, name: '山东泰安' },
        { id: 3, name: '广东阳江不知道怎么回' },
        { id: 4, name: '山西太原' },
        { id: 5, name: '亮' },
        { id: 6, name: '丽' },
        { id: 7, name: '雪' },
        { id: 8, name: '小明' },
        { id: 9, name: '组长' }
      ]
      // 边集
      let tempEdges = [
        { id: 1, source: 12, target: 5, relation: '籍贯', value: 1.3 },
        { id: 2, source: 5, target: 6, relation: '舍友', value: 1 },
        { id: 3, source: 5, target: 7, relation: '舍友', value: 1 },
        { id: 4, source: 5, target: 8, relation: '舍友', value: 1 },
        { id: 5, source: 2, target: 7, relation: '籍贯', value: 2 },
        { id: 6, source: 3, target: 6, relation: '籍贯', value: 0.9 },
        { id: 7, source: 4, target: 8, relation: '籍贯', value: 1 },
        { id: 8, source: 6, target: 7, relation: '同学', value: 1.6 },
        { id: 9, source: 7, target: 8, relation: '朋友', value: 0.7 },
        { id: 10, source: 7, target: 9, relation: '职责', value: 2 },
        { id: 11, source: 9, target: 7, relation: '人物', value: 2 },
        { id: 12, source: 9, target: 7, relation: '哈哈哈', value: 2 }
      ]
      nodes.forEach(item => {
    
      })
      // 生成 nodes map
      let nodesMap = genNodesMap(nodes);
      console.log('3333',nodesMap)
      nodesData = d3.values(nodesMap)
      let linkMap = genLinkMap(tempEdges)
      // 构建 links（source 属性必须从 0 开始）
      edges = genLinks(tempEdges);
      console.log('123123',edges,nodesData)
      // 设置一个颜色比例尺
      let colorScale = d3.scaleOrdinal()
        .domain(d3.range(nodesData.length))
        .range(d3.schemeCategory10)
      // 新建一个力导向图
      let forceSimulation = d3.forceSimulation()
        .force('link', d3.forceLink())
        .force('charge', d3.forceManyBody())
        .force('center', d3.forceCenter())
      // 生成节点数据
      forceSimulation.nodes(nodesData)
      // 生成边数据
      forceSimulation.force('link')
        .links(edges)
        .distance(function (d) { // 每一边的长度
          return d.value * 200
        })
      // 设置图形中心位置
      forceSimulation.force('center')
        .x(width / 2)
        .y(height / 2)
      // 箭头
      var marker = g.append('g').attr('class', 'showLine').append('marker')
        .attr('id', 'resolved')
        // .attr("markerUnits","strokeWidth")// 设置为strokeWidth箭头会随着线的粗细发生变化
        .attr('markerUnits', 'userSpaceOnUse')
        .attr('viewBox', '0 -5 10 10')// 坐标系的区域
        .attr('refX', 44)// 箭头坐标
        .attr('refY', 0)
        .attr('markerWidth', 10)// 标识的大小
        .attr('markerHeight', 10)
        .attr('orient', 'auto')// 绘制方向，可设定为：auto（自动确认方向）和 角度值
        .attr('stroke-width', 2)// 箭头宽度
        .append('path')
        .attr('d', 'M0,-5L10,0L0,5')// 箭头的路径
        .attr('fill', '#000000')// 箭头颜色
      // 绘制边
      let links = g.append('g').selectAll('path')
        .data(edges)
        .enter()
        .append('path')
        .attr('d', link => genLinkPath(link)) // 遍历所有数据。d表示当前遍历到的数据，返回绘制的贝塞尔曲线
        .attr('id', (d, i) => { return 'edgepath' + d.id }) // 设置id，用于连线文字
        .style('stroke', '#000') // 颜色
        .style('stroke-width', 2) // 粗细
        .attr('class', 'lines')
        .attr('marker-end', 'url(#resolved)') // 根据箭头标记的id号标记箭头
      // 边上的文字
      let linksText = g.append('g')
        .selectAll('text')
        .data(edges)
        .enter()
        .append('text')
        .attr('class', 'linksText')
        .text(function (d) {
          return d.relations
        })
        .style('font-size', 14)
        .attr('fill-opacity', 0)
      // 创建分组
      let gs = g.append('g')
        .selectAll('.circleText')
        .data(nodesData)
        .enter()
        .append('g')
        .attr('class', 'singleNode')
        .attr('id', function (d) {
          return 'singleNode' + d.id
        })
        .style('cursor', 'pointer')
        .attr('transform', function (d) {
          let cirX = d.x
          let cirY = d.y
          return 'translate(' + cirX + ',' + cirY + ')'
        })
      // 鼠标交互
      gs.on('mouseover', function (d, i) {
        // 显示连接线上的文字
        toggleLineText(d, true)
        toggleLine(links, d, true)
        toggleNode(gs, d, true)
      })
        .on('mouseout', function (d, i) {
          // 隐去连接线上的文字
          toggleLineText(d, false)
          toggleLine(links, d, false)
          toggleNode(gs, d, false)
        })
        .on('click', function (d, i) {
          linksText.style('fill-opacity', function (edge) {
            if (edge.source === d) {
              return 1
            }
          })
          toggleCircle(d3.select(this), d)
        }, true)
        .call(d3.drag()
          .on('start', started)
          .on('drag', dragged)
          .on('end', ended)
        )
      svg.on('click', function () {
        nodes.forEach(d => d.clickFlag = false)
        var event = d3.event
        var target = event.srcElement,   //  获取事件发生源
          data = d3.select(target).datum(); //  获取事件发生源的数据
        removeSingle()
        if (!data) {
          document.getElementById('xxx').innerText = ''
        }
      }, true)
      forceSimulation.on('tick', ticked)
      function toggleLineText(currNode, isHover) {
        if (isHover) {
          linksText.style('fill-opacity', function (edge) {
            if (edge.source === currNode) {
              return 1
            }
          })
        } else {
          linksText.style('fill-opacity', function (edge) {
            if (edge.source === currNode || edge.target === currNode) {
              return 0
            }
          })
        }
      }
      function toggleLine(linkLine, currNode, isHover) {
        if (isHover) {
          // 加重连线样式
          links
            .style('opacity', 0.1)
            .filter(link => isLinkLine(currNode, link))
            .style('opacity', 1)
            .classed('link-active', true)
        } else {
          links
            .style('opacity', 1)
            .classed('link-active', false)
        }
      }
      function showMyList() {
        var e = { id: 10, name: "河北" };
        var h = { id: 11, name: "河南" };
        var f = { id: 13, source: 9, target: 10, relation: '222', value: 2 };
        nodes.push(e);
        nodes.push(h);
        tempEdges.push(f);
        nodesMap = genNodesMap(nodes);
        nodesData = d3.values(nodesMap)
        linkMap = genLinkMap(tempEdges)
        edges = genLinks(tempEdges)
        updateData()
      }
      function updateData() {
        links = links
          .data(edges, function (d) {
          })
          .join("path")
          .attr('id', (d, i) => { return 'edgepath' + d.id }) // 设置id，用于连线文字
          .style('stroke', '#000') // 颜色
          .style('stroke-width', 2) // 粗细
          .attr('class', 'lines')
          .attr('marker-end', 'url(#resolved)') // 根据箭头标记的id号标记箭头
          .merge(links);
        linksText = linksText
          .data(edges)
          .join('text')
          .attr('class', 'linksText')
          .text(function (d) {
            return d.relations
          })
          .style('font-size', 14)
          .attr('fill-opacity', 0)
        gs = gs
          .data(nodesData, function (d) {
          })
          .join("g")
          .attr('class', 'singleNode')
          .attr('id', function (d) {
            return 'singleNode' + d.id
          })
          .style('cursor', 'pointer')
          .merge(gs)
          .call(d3.drag()
            .on("start", started)
            .on("drag", dragged)
            .on("end", ended));
        gs.append('circle')
          .attr('fill', function (d) {
            return 'orange'
          })
          .attr('r', 35)
          .attr('stroke', 'grey')
          .attr('stroke-width', 3)
        gs.on('mouseover', function (d, i) {
          // 显示连接线上的文字
          toggleLineText(d, true)
          toggleLine(links, d, true)
          toggleNode(gs, d, true)
        })
          .on('mouseout', function (d, i) {
            // 隐去连接线上的文字
            toggleLineText(d, false)
            toggleLine(links, d, false)
            toggleNode(gs, d, false)
          })
          .on('click', function (d, i) {
            linksText.style('fill-opacity', function (edge) {
              if (edge.source === d) {
                return 1
              }
            })
            toggleCircle(d3.select(this), d)
          }, true)
        gs.append('text')
          .attr('y', -20)
          .attr('dy', 10)
          .attr('text-anchor', 'middle')
          .style('font-size', 12)
          .attr('x', function ({ name }) {
            return textBreaking(d3.select(this), name)
          })
        gs.append('title')
          .text((node) => {
            return node.name
          })
        forceSimulation.nodes(nodesData);
        forceSimulation.force("link").links(edges);
        forceSimulation.alpha(0.8).restart();
      }
      function getLineTextAngle(d, bbox) {
        if (d.target.x < d.source.x) {
          const {
            x,
            y,
            width,
            height
          } = bbox;
          const rx = x + width / 2;
          const ry = y + height / 2;
          return 'rotate(180 ' + rx + ' ' + ry + ')';
        } else {
          return 'rotate(0)';
        }
      }
      function toggleNode(nodeCircle, currNode, isHover) {
        if (isHover) {
          // 提升节点层级 
          // nodeCircle.sort((a, b) => a.id === currNode.id ? 1 : -1);
          // this.parentNode.appendChild(this);
          nodeCircle
            .style('opacity', .1)
            .filter(node => isLinkNode(currNode, node))
            .style('opacity', 1);
    
        } else {
          nodeCircle.style('opacity', 1);
        }
    
      }
      function removeSingle() {
        d3.select('.singleCircle').remove()
      }
      function toggleCircle(current, d) {
        var currentD = d
        if (d.clickFlag) {
          removeSingle()
          document.getElementById('xxx').innerText = ''
        }
        d.clickFlag = true
        document.getElementById('xxx').innerText = d.name
        var data = [{
          population: 30,
          value: 'X',
          type: 'delete'
        }, {
          population: 30,
          value: '收起',
          type: 'showOn'
        }, {
          population: 30,
          value: '展开',
          type: 'showOff'
        }]
        var sum = d3.sum(data.map(function (d) {
          return d.population
        }))
        for (i in data) {
          data[i].Percentage = (data[i].population / sum * 100).toFixed(0) + "%";
        }
        var width = 300,
          height = 300,
          margin = { "left": 30, "top": 30, "right": 30, "bottom": 30 },
          svg_width = width + margin.left + margin.right,
          svg_height = height + margin.top + margin.bottom,
          font_size = 15;
        var g = current
          .append("g")
          .attr('class', 'singleCircle')
          .attr("width", width)
          .attr("height", height)
        var Pie = g.append("g")
    
        var arc_generator = d3.arc()
          .innerRadius(width / 6.5)
          .outerRadius(width / 4)
        var angle_data = d3.pie()
          .value(function (d) {
            return d.population;
          })
        var pieData = angle_data(data)
        var pieAngle = pieData.map(function (p) {
          return (p.startAngle + p.endAngle) / 2 / Math.PI * 180;
        });
    
        // var color=d3.schemeCategory10;
    
        //生成内部圆环
        Pie.selectAll("path")
          .data(angle_data(data))
          .enter()
          .append("path")
          .attr("d", arc_generator)
          .style("fill", function (d, i) {
            return 'grey';
          })
          .style('stroke', 'black')
          .attr("class", "path")
          .attr('type', function (d) {
            return d.data.type
          })
          .on('click', function (d) {
            if (d.data.type === 'delete') {
              deleteNode(currentD)
            } else if (d.data.type === 'showOn') {
              deleteNextNodes(currentD)
            } else {
              // showMyList()
            }
            d3.event.stopPropagation()
          })
        var arc_label = d3.arc()
          .innerRadius(width / 4)
          .outerRadius(width / 2)
    
        Pie.selectAll(".arc_label")
          .data(angle_data(data))
          .enter()
          .append("path")
          .attr("d", arc_label)
          .attr("class", "arc_label")
          .style("fill", "none")
        const labelFontSize = 12;
        const labelValRadius = (170 * 0.35 - labelFontSize * 0.35); // 计算正确半径 文字位置
        const labelValRadius1 = (170 * 0.35 + labelFontSize * 0.35);
    
    
        const labelsVals = current.select('.singleCircle').append('g')
          .classed('labelsvals', true);
    
        // 定义两条路径以使标签的方向正确
        labelsVals.append('def')
          .append('path')
          .attr('id', 'label-path-1')
          .attr('d', `m0 ${-labelValRadius} a${labelValRadius} ${labelValRadius} 0 1,1 -0.01 0`);
        labelsVals.append('def')
          .append('path')
          .attr('id', 'label-path-2')
          .attr('d', `m0 ${-labelValRadius1} a${labelValRadius1} ${labelValRadius1} 0 1,0 0.01 0`);
    
        labelsVals.selectAll('text')
          .data(data)
          .enter()
          .append('text')
          .style('font-size', labelFontSize)
          .style('fill', 'black')
          .style('font-weight', "bold")
          .style('text-anchor', 'middle')
          .append('textPath')
          .attr('href', function (d, i) {
            const p = pieData[i];
            const angle = pieAngle[i];
            if (angle > 90 && angle <= 270) { // 根据角度选择路径
              return '#label-path-2';
            } else {
              return '#label-path-1';
            }
          })
          .attr('startOffset', function (d, i) {
            const p = pieData[i];
            const angle = pieAngle[i];
            let percent = (p.startAngle + p.endAngle) / 2 / 2 / Math.PI * 100;
            if (angle > 90 && angle <= 270) { // 分别计算每条路径的正确百分比
              return 100 - percent + "%";
            }
            return percent + "%";
          })
          .text(function (d) {
            return d.value;
          })
          .on('click', function (d) {
            if (d.type === 'delete') {
              deleteNode(currentD)
            } else if (d.type === 'showOn') {
              deleteNextNodes(currentD)
            } else {
              // showMyList()
            }
            d3.event.stopPropagation()
          }, true)
      }
      //删除当前节点下一级没有其他关系的节点
      function deleteNextNodes(curr) {
        document.getElementById('xxx').innerText = '';
        // var removeIndex = nodesData.findIndex(node=>node.id == curr.id)
        // nodesData.splice(removeIndex,1)
        // nodes.splice(removeIndex,1)
        d3.select(this).remove();
        let relationNode = [],
          relationList = [],
          hasRelationList = []
        var clickNode = curr.id;//点击节点的名字
        d3.selectAll(".lines").each(function (e) {
          if (e.source.id == curr.id || e.target.id == curr.id) {
            hasRelationList.push(e)
          } else {
            relationList.push(e)//出去跟删除节点有关系的其他关系
          }
          //需要删除的节点相关的节点
          if (e.source.id == curr.id) {
            relationNode.push(e.target)
          }
          //需要删除的节点相关的节点
          if (e.target.id == curr.id) {
            relationNode.push(e.source)
          }
        })
        var tempNodeList = JSON.parse(JSON.stringify(relationNode))
        tempNodeList = uniqObjInArray(tempNodeList)
        //区分下级节点是否是孤节点
        tempNodeList.forEach(function (item, index) {
          var hasLine = relationList.findIndex(jtem => jtem.target.id == item.id || jtem.source.id == item.id)
          if (hasLine >= 0) {
            item.notSingle = true
          }
        })
        tempNodeList.forEach(function (item, index) {
          if (!item.notSingle) {
            d3.select('#singleNode' + item.id).remove()
          }
        })
        var otherTempNode = [];
        tempNodeList = tempNodeList.map(item => {
          if (!item.notSingle) {
            otherTempNode.push(item)
          }
        })
        hasRelationList.forEach(item => {
          otherTempNode.forEach(jtem => {
            if (jtem.id == item.source.id || jtem.id == item.target.id) {
              d3.select('#edgepath' + item.id).remove()
            }
          })
        })
        d3.selectAll(".singleNode").each(function (d, i) {
          var temp = d.id;
          //删除当前需要隐藏的节点
          if (temp == clickNode) {
            removeSingle()
          }
        });
        d3.selectAll(".linksText").each(function (e) {
          if (e.source === curr || e.target === curr) {
            d3.select(this).remove();
          }
        })
        gs.style('opacity', 1);
        links.style('opacity', 1)
          .classed('link-active', false);
      }
      //删除当前及下一级没有其他关系的节点
      function deleteNode(curr) {
        document.getElementById('xxx').innerText = '';
        var removeIndex = nodesData.findIndex(node => node.id == curr.id)
        nodesData.splice(removeIndex, 1)
        nodes.splice(removeIndex, 1)
        d3.select(this).remove();
        let relationNode = [],
          relationList = []
        var clickNode = curr.id;//点击节点的名字
        d3.selectAll(".lines").each(function (e) {
          if (e.source.id == curr.id || e.target.id == curr.id) {
            d3.select(this).remove();
          } else {
            relationList.push(e)//出去跟删除节点有关系的其他关系
          }
          //需要删除的节点相关的节点
          if (e.source.id == curr.id) {
            relationNode.push(e.target)
          }
          //需要删除的节点相关的节点
          if (e.target.id == curr.id) {
            relationNode.push(e.source)
          }
        })
        var tempNodeList = JSON.parse(JSON.stringify(relationNode))
        tempNodeList = uniqObjInArray(tempNodeList)
        //区分下级节点是否是孤节点
        tempNodeList.forEach(function (item, index) {
          var hasLine = relationList.findIndex(jtem => jtem.target.id == item.id || jtem.source.id == item.id)
          if (hasLine >= 0) {
            item.notSingle = true
          }
        })
        tempNodeList.forEach(function (item, index) {
          if (!item.notSingle) {
            d3.select('#singleNode' + item.id).remove()
          }
        })
        d3.selectAll(".singleNode").each(function (d, i) {
          var temp = d.id;
          //删除当前需要隐藏的节点
          if (temp == clickNode) {
            removeSingle()
            d3.select(this).remove();
          }
        });
        d3.selectAll(".linksText").each(function (e) {
          if (e.source === curr || e.target === curr) {
            d3.select(this).remove();
          }
        })
        gs.style('opacity', 1);
        links.style('opacity', 1)
          .classed('link-active', false);
      }
      // 关联节点去重重组
      function uniqObjInArray(objarray) {
        let len = objarray.length;
        let tempJson = {
    
        };
        let res = [];
        for (let i = 0; i < len; i++) {
          //取出每一个对象
          tempJson[JSON.stringify(objarray[i])] = true;
        }
        let keyItems = Object.keys(tempJson);
        for (let j = 0; j < keyItems.length; j++) {
          res.push(JSON.parse(keyItems[j]));
        }
        return res;
      }
      function isLinkLine(node, link) {
        return link.source.id === node.id
      }
      function isLinkNode(currNode, node) {
        if (currNode.id === node.id) {
          return true;
        }
        return linkMap[currNode.id + '-' + node.id] || linkMap[node.id + '-' + currNode.id];
      }
      function largerNode(nodes, currNode, isHover) {
        if (isHover) {
          gs
            .style('stroke-width', 1)
            .filter(node => isNode(currNode, node))
            .style('stroke-width', 10)
        } else {
          gs
            .style('stroke-width', 1)
        }
      }
      function isNode(node, cNode) {
        return true
      }
      // 绘制节点
      gs.append('circle')
        .attr('r', 35)
        .attr('id', function (d) {
          return 'circle' + d.id
        })
        .attr('fill', function (d, i) {
          return 'orange'
        })
        .attr('stroke', 'grey')
        .attr('stroke-width', 3)
      // 文字
      var nodeText = gs.append('text')
        // .attr('x', -10)
        .attr('y', -20)
        .attr('dy', 10)
        .attr('text-anchor', 'middle')
        .style('font-size', 12)
        .attr('x', function ({ name }) {
          return textBreaking(d3.select(this), name)
        })
      gs.append('title')
        .text((node) => {
          return node.name
        })
      function genLinkMap(relations) {
        const hash = {};
        relations.map(function ({
          source,
          target,
          relation
        }) {
          const key = source + '-' + target;
          if (hash[key]) {
            hash[key] += 1;
            hash[key + '-relation'] += '、' + relation;
          } else {
            hash[key] = 1;
            hash[key + '-relation'] = relation;
          }
        });
        return hash;
      }
      function genLinks(relations) {
        const indexHash = {};
        return relations.map(function ({
          id,
          source,
          target,
          relation,
          value
        }, i) {
          const linkKey = source + '-' + target;
          const count = linkMap[linkKey];
          if (indexHash[linkKey]) {
            indexHash[linkKey] -= 1;
          } else {
            indexHash[linkKey] = count - 1;
          }
          return {
            id,
            source: nodesMap[source],
            target: nodesMap[target],
            relation,
            value,
            relations: linkMap[linkKey + '-relation'],
            count: linkMap[linkKey],
            index: indexHash[linkKey]
          }
        })
      }
      // 生成关系连线路径
      function genLinkPath(link) {
        const count = link.count;
        const index = link.index;
        let sx = link.source.x;
        let tx = link.target.x;
        let sy = link.source.y;
        let ty = link.target.y;
        return 'M' + sx + ',' + sy + ' L' + tx + ',' + ty;
      }
      function genNodesMap(nodes) {
        const hash = {};
        nodes.map(function ({
          id,
          name
        }) {
          hash[id] = {
            id,
            name
          };
        });
        return hash;
      }
      // 处理节点文字换行
      function textBreaking(d3text, text) {
        const len = text.length
        if (len <= 3) {
          d3text.append('tspan')
            .attr('x', 0)
            .attr('y', -3)
            .text(text)
        } else {
          const topText = text.substring(0, 3)
          const midText = text.substring(3, 7)
          let botText = text.substring(7, len)
          let topY = -22
          let midY = 8
          let botY = 34
          if (len <= 9) {
            topY += 10
            midY += 10
          } else {
            botText = text.substring(7, 9) + '...'
          }
          d3text.text('')
          d3text.append('tspan')
            .attr('x', 0)
            .attr('y', topY)
            .text(function () {
              return topText
            })
          d3text.append('tspan')
            .attr('x', 0)
            .attr('y', midY)
            .text(function () {
              return midText
            })
          d3text.append('tspan')
            .attr('x', 0)
            .attr('y', botY - 7)
            .text(function () {
              return botText
            })
        }
      }
      // ticked
      function ticked() {
        // 连线路径
        links
          .attr('d', link => genLinkPath(link))
        // 连线文字位置
        linksText
          .attr('x', function (d) { return (d.source.x + d.target.x) / 2 })
          .attr('y', function (d) { return (d.source.y + d.target.y) / 2 })
        // 节点位置
        gs
          .attr('transform', function (d) { return 'translate(' + d.x + ',' + d.y + ')' })
      }
      // drag
      function started(d) {
        if (!d3.event.active) {
          forceSimulation.alphaTarget(0.8).restart() // 设置衰减系数，对节点位置移动过程的模拟，数值越高移动越快，数值范围[0, 1]
        }
        d.fx = d.x
        d.fy = d.y
      }
      function dragged(d) {
        d.fx = d3.event.x
        d.fy = d3.event.y
      }
      function ended(d) {
        if (!d3.event.active) {
          forceSimulation.alphaTarget(0)
        }
        d.fx = null
        d.fy = null
      }
    </script>
    
    </html>

d3关系图网址Force-Directed Graph  [https://observablehq.com/@d3/force-directed-graph][https_observablehq.com_d3_force-directed-graph]

[https_www.cnblogs.com_fastmover_p_7779660.html]: https://www.cnblogs.com/fastmover/p/7779660.html
[https_observablehq.com_d3_force-directed-graph]: https://observablehq.com/@d3/force-directed-graph