1.npm i vue-baidu-map --save 这个引用bmap

2.在index.html中引入：<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=yourak"></script>

3.代码

<template>
  <div>
    <div id="l-map"></div>
    <div id="r-result">请输入:<input type="text" id="suggestId" size="20" value="百度" style="width:150px;" /></div>
    <div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;"></div>
  </div>
</template>
<script>
  export default {
    mounted() {

      var map = new BMap.Map("l-map");
      // map.centerAndZoom("北京",12);                   // 初始化地图,设置城市和地图级别。

      var ac = new BMap.Autocomplete( //建立一个自动完成的对象
        {
          "input": "suggestId",
          "location": map
        });

      ac.addEventListener("onhighlight", function (e) { //鼠标放在下拉列表上的事件
        var str = "";
        var _value = e.fromitem.value;
        var value = "";
        if (e.fromitem.index > -1) {
          value = _value.province + _value.city + _value.district + _value.street + _value.business;
        }
        str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;

        value = "";
        if (e.toitem.index > -1) {
          _value = e.toitem.value;
          value = _value.province + _value.city + _value.district + _value.street + _value.business;
        }
        str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
        document.getElementById("searchResultPanel").innerHTML = str;
        // this.G("searchResultPanel").innerHTML = str;
      });

      var myValue;
      ac.addEventListener("onconfirm", function (e) { //鼠标点击下拉列表后的事件
        var _value = e.item.value;
        myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
        document.getElementById("searchResultPanel").innerHTML = "onconfirm<br />index = " + e.item.index +
          "<br />myValue = " +
          myValue;

        this.setPlace;
      });
    },
    methods: {
      setPlace() {
        map.clearOverlays(); //清除地图上所有覆盖物
        function myFun() {
          var pp = local.getResults().getPoi(0).point; //获取第一个智能搜索的结果
          map.centerAndZoom(pp, 18);
          map.addOverlay(new BMap.Marker(pp)); //添加标注
        }
        var local = new BMap.LocalSearch(map, { //智能搜索
          onSearchComplete: myFun
        });
        local.search(myValue);
      },
      // 百度地图API功能
      G(id) {
        return document.getElementById(id);
      },
    }
  }

</script>
<style>
  body,
  html {
    width: 100%;
    height: 100%;
    margin: 0;
    font-family: "微软雅黑";
    font-size: 14px;
  }

  #l-map {
    height: 100px;
    width: 100px;
  }

  #r-result {
    width: 100%;
  }

</style>