地图 JS API v2. vue 海量点标记

<template>
  <div>
    <div id="container" style=" 1200px; height: 500px"></div>
  </div>
</template>

<script>
import AMapLoader from "@amap/amap-jsapi-loader";
let map = {}
export default {
  data() {
    return {
      citys: [],
    };
  },
  mounted() {
    this.axios.get("/static/data/city.json").then((res) => {
      this.citys = res.data.citys;
    });
    this.initMap();
  },
  methods: {
    initMap() {
      AMapLoader.load({
        key: "你的key值",
        plugin: [
          "AMap.Scale",
          "AMap.OverView",
          "AMap.ToolBar",
          "AMap.MapType"
        ],
        version: "2.0",
      })
        .then((AMap) => {
          map = new AMap.Map("container", {
            zoom: 4,
            center: [102.342785, 35.312316],
            showIndoorMap: false,
            viewMode: "3D",
          });
          var style = [
            {
              url: "https://webapi.amap.com/images/mass/mass0.png",
              anchor: new AMap.Pixel(6, 6),
              size: new AMap.Size(11, 11),
              zIndex: 3,
            },
            {
              url: "https://webapi.amap.com/images/mass/mass1.png",
              anchor: new AMap.Pixel(4, 4),
              size: new AMap.Size(7, 7),
              zIndex: 2,
            },
            {
              url: "https://webapi.amap.com/images/mass/mass2.png",
              anchor: new AMap.Pixel(3, 3),
              size: new AMap.Size(5, 5),
              zIndex: 1,
            },
          ];

          var mass = new AMap.MassMarks(this.citys, {
            opacity: 0.8,
            zIndex: 111,
            cursor: "pointer",
            style: style,
          });
          var marker = new AMap.Marker({
            content: " ",
            map: map,
          });
          mass.on("mouseover", function (e) {
            marker.setPosition(e.data.lnglat);
            marker.setLabel({
              content: e.data.name,
            });
          });

          mass.setMap(map);
        })
        .catch((e) => {
          console.log(e);
        });
    },
  },
};
</script>

<style>
</style>

显示：

打开高德的html页面的案列:

npm i -g  parcel

全局安装后

parcel   index.html(页面）

移除海量点：

massMarks.clear()