vue2嵌入高德地图选择地址后显示地址和经纬度

以高德地图为里，申请key，选择js api服务，获取key和密钥.

vue2项目代码引入相关依赖：

npm i @amap/amap-jsapi-loader -S

封装成组件:

<template>
  <div>
    <el-row :gutter="15" class="">
      <el-col :span="16">
        <el-form ref="elForm" :model="dataForm" :rules="rules" size="small" label-width="100px" label-position="right">
          <el-col :span="24">
            <el-form-item label="关键字搜索" prop="wordkey">
              <!-- <el-input v-model="dataForm.kqLocation" placeholder="自动带出" clearable :style="{ width: '100%' }" > -->
                <el-input v-model="input" placeholder="请输入内容" id="tipinput"></el-input>
              </el-input>
            </el-form-item>
          </el-col>
          <!-- <el-col :span="24">
            <el-form-item label="地点" prop="kqLocation">
              <el-input v-model="dataForm.kqLocation" placeholder="自动带出" clearable :style="{ width: '100%' }" >
              </el-input>
            </el-form-item>
          </el-col>

          <el-col :span="24">
            <el-form-item label="经度" prop="kqLongitude">
              <el-input v-model="dataForm.kqLongitude" placeholder="自动带出" clearable :style="{ width: '100%' }" >
              </el-input>
            </el-form-item>
          </el-col>

          <el-col :span="24">
            <el-form-item label="纬度" prop="kqLatitude">
              <el-input v-model="dataForm.kqLatitude" placeholder="自动带出" clearable :style="{ width: '100%' }" >
              </el-input>
            </el-form-item>
          </el-col> -->
        </el-form>
      </el-col>
      <el-col :span="16">
        <div style="width: 100%">
          <div ref="gaode_Map" id="gaode_Map"></div>
        </div>
      </el-col>
    </el-row>
  </div>
</template>
<script>
import AMapLoader from "@amap/amap-jsapi-loader"; //引入AMapLoader
window._AMapSecurityConfig = {
  // 设置安全密钥
  securityJsCode: "xx",
};
export default {
  components: {},
  props: [],
  data () {
    return {
      loading: false,
      visible: false,
      isDetail: false,
      dataForm: {
        kqLocation: undefined,
        kqLongitude: undefined,
        kqLatitude: undefined,
      },
      rules: {},
      input: "",
      map: null,
      auto: null,
      placeSearch: null,
      lnglat: [],
      markers: [],
      position: {},
      form:{},
      address:null,
    };
  },
  computed: {},
  watch: {},
  created () { },
  mounted () {this.initMap() },
  methods: {
    // 地图初始化
    initMap () {
      let centerLen = [116.397428, 39.90923];
      AMapLoader.load({
        key: "xx", // 申请好的Web端开发者Key，首次调用 load 时必填
        version: "2.0", // 指定要加载的 JSAPI 的版本，缺省时默认为 1.4.15
        plugins: ["AMap.AutoComplete", "AMap.PlaceSearch", "AMap.Geocoder"],
      })
        .then((AMap) => {
          this.map = new AMap.Map("gaode_Map", {
            // 设置地图容器id
            viewMode: "3D", //  是否为3D地图模式
            zoom: 18, // 初始化地图级别
            center: centerLen, //中心点坐标
            resizeEnable: true,
          });
          this.setMarker(centerLen)
          // 关键字查询
          this.searchMap();
          // 监听鼠标点击事件
          this.map.on("click", this.clickMapHandler);
        })
        .catch((e) => { });
    },
    // 关键字查询
    searchMap () {
      // 搜索框自动完成类
      this.auto = new AMap.AutoComplete({
        input: "tipinput", // 使用联想输入的input的id
      });
      //构造地点查询类
      this.placeSearch = new AMap.PlaceSearch({
        map: this.map,
      });
      // 当选中某条搜索记录时触发
      this.auto.on("select", this.selectSite);
    },
    //选中查询出的记录
    selectSite (e) {
      if (e.poi.location) {
        this.lnglat = e.poi.location;
        this.placeSearch.setCity(e.poi.adcode);
        this.placeSearch.search(e.poi.name); //关键字查询
        let geocoder = new AMap.Geocoder({});
        let that = this;
        geocoder.getAddress(this.lnglat, function (status, result) {
          if (status === "complete" && result.regeocode) {
            var province = result.regeocode.addressComponent.province;
            var city = result.regeocode.addressComponent.city;
            //自己想要赋的值，根据自己的做修改
            that.$set(that.form, "province", province);
            that.$set(that.form, "city", city);
            that.$set(that.form, "address", e.poi.name);
            that.$set(
              that.form,
              "coordinate",
              // e.poi.location.lng + "," + e.poi.location.lat
              e.poi.location[0]+","+ + e.poi.location[1]
            ); //纬度，经度
          } else {
          }
        });
      } else {
        this.$message.error("查询地址失败，请重新输入地址");
      }
    },
    // 点击地图事件获取经纬度，并添加标记
    clickMapHandler (e) {
      this.dataForm.kqLongitude = e.lnglat.getLng();
      this.$emit('longitude', this.dataForm.kqLongitude)
      this.dataForm.kqLatitude = e.lnglat.getLat();
      this.$emit('latitude', this.dataForm.kqLatitude)
      this.lnglat = [e.lnglat.getLng(), e.lnglat.getLat()];
      this.setMarker(this.lnglat);
      // 点击地图上的位置，根据经纬度转换成详细地址
      let geocoder = new AMap.Geocoder({});
      let that = this;
      geocoder.getAddress(this.lnglat, function (status, result) {
        if (status === "complete" && result.regeocode) {
          that.dataForm.kqLocation = result.regeocode.formattedAddress;
          that.$emit('address', that.dataForm.kqLocation)
          that.address=that.dataForm.kqLocation;
        } else {
        }
      });
      this.position = {
        longitude: e.lnglat.getLng(),
        latitude: e.lnglat.getLat(),
        address: that.address,
      };
      this.input = that.address; //把查询到的地址赋值到输入框
    },
    //  添加标记
    setMarker (lnglat) {
      this.removeMarker();
      let marker = new AMap.Marker({
        position: lnglat,
      });
      marker.setMap(this.map);
      this.markers.push(marker);
    },
    // 删除之前后的标记点
    removeMarker () {
      if (this.markers) {
        this.map.remove(this.markers);
      }
    },
  },
};
</script>


<style lang="scss">
.search_box {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  height: 50px;

  .label {
    color: #000;
    width: 100px;
  }
}

.content {
  position: relative;
}

#panel {
  position: absolute;
  top: 50px;
  right: 20px;
}

#gaode_Map {
  overflow: hidden;
  width: 100%;
  height: 340px;
  margin: 0;
}

.amap-sug-result {
  z-index: 2999 !important;
}
</style>

页面引用:

import amap from '@/components/Amap/index'

  components:{amap},



<el-form-item label="地址" prop="address">
        <el-input v-model="form.address" placeholder="请输入地址" />
      </el-form-item>
      <el-form-item label="经度" prop="longitude">
        <el-input v-model="form.longitude" placeholder="请输入经度" />
      </el-form-item>
      <el-form-item label="纬度" prop="latitude">
        <el-input v-model="form.latitude" placeholder="请输入纬度" />
      </el-form-item>
      <el-form-item label="">
        <amap @address="getAddress" @longitude = "getLongitude" @latitude = "getLatitude"></amap>
      </el-form-item>



#子组件选择赋值给父组件的属性

getAddress(data){
      this.form.address = data;
    },
    getLongitude(data){
      this.form.longitude = data;
    },
    getLatitude(data){
      this.form.latitude = data;
    },