vue整合百度地图显示指定地点信息

npm i --save vue-baidu-map

import BaiduMap from "vue-baidu-map"
Vue.use(BaiduMap,{
  ak: '你的密钥(百度地图开放API官网可免费申请)'
})

export function MP(ak) {  
    return new Promise(function (resolve, reject) {  
      window.init = function () {  
        resolve(BMap)  
      }  
      var script = document.createElement("script");  
      script.type = "text/javascript";  
      script.src = "http://api.map.baidu.com/api?v=2.0&ak="+"你的密钥"+"&callback=init";  
      script.onerror = reject;  
      document.head.appendChild(script);  
    })  
  }  

import { MP } from "@/utils/map.js";

<div class="map">
    <div id="container" style="height: 300px; width: 100%" ref="allmap"></div>
</div>

 data() {
    return {
        dialogMap: false,
    mapPointName: "",
    mapGetshow: true
    }
}

var map;
let geoc = null;

mapNameChange() {
      let that = this,
        point,
        marker = null;
      let local = new BMap.LocalSearch(map, {
        renderOptions: { map: map },
        onSearchComplete: (res) => {
          if (local.getResults() != undefined) {
            map.clearOverlays(); //清除地图上所有覆盖物
            if (local.getResults().getPoi(0)) {
              point = local.getResults().getPoi(0).point; //获取第一个智能搜索的结果
              map.centerAndZoom(point, 10);
              marker = new BMap.Marker(point); // 创建标注
              map.addOverlay(marker); // 将标注添加到地图中
              marker.enableDragging(); // 可拖拽
              geoc.getLocation(point, function (rs) {
                var addComp = rs.addressComponents;
                that.mapPointName =
                  addComp.province +
                  ", " +
                  addComp.city +
                  ", " +
                  addComp.district +
                  ", " +
                  addComp.street +
                  ", " +
                  addComp.streetNumber;
              });
            } else {
              console.log("未搜索到结果")
            }
          } else {
            alert("未搜索到结果");
          }
        },
      });
      local.search("岳阳楼"); //要展示的地点
    },

mounted() {
    this.$nextTick(function () {
      var _this = this;
      MP(_this.ak).then((BMap) => {
        let that = this;
        this.dialogMap = !this.dialogMap;
        if (that.mapGetshow) {
          map = new BMap.Map("container");    //存放地图容器的id
          geoc = new BMap.Geocoder();
          map.enableScrollWheelZoom();
        }
        _this.mapNameChange()    //调用定位地点的方法
      });
    });
  }