vue+elementUI 使用腾讯地图

效果如下

·

引入地图qqmap

刚开始我是直接用 npm install qqmap，但是好像只有v1版本的，我需要用v2版本的，所以直接使用script标签加载API服务。

文件：/public/index.html

<script charset="utf-8" src="https://map.qq.com/api/js?v=2.exp&key=YOUR_KEY">script>
1

v参数是引用的版本号，目前腾讯地图提供两个版本，分别是v=1，v=2.exp，推荐使用2.exp，可以获得最新最快的支持。key参数YOUR_KEY是Key鉴权中申请的key。

参考文档：# 腾讯位置服务API #

·

创建自定义组件

文件：/components/MapSelect.vue

<template>
  <el-dialog
    title="选择地址"
    :visible.sync="isShowDialog"
    width="1000px"
    top="50px">
    <div class="search">
      <el-input placeholder="请输入搜索地址信息" v-model="keyword" clearable>
        <el-button slot="append" icon="el-icon-search" @click="searchAddress">el-button>
      el-input>
    div>

    <div id="mapContainer" style="width: 100%; height: 350px">div>

    <div class="address">
      <span>当前选点：span>
      <b>{{nowAddress ? (nowAddress.addressComponents.province + nowAddress.addressComponents.city + nowAddress.addressComponents.district + nowAddress.addressComponents.streetNumber) : '尚未选点'}}b>
      <el-button v-if="nowAddress" @click="selectAddress(nowAddress, 1)" type="text">【确认选择】el-button>
    div>

    <el-table
      highlight-current-row
      :data="nearPointList"
      height="300"
      style="width: 100%"
      class="table"
    >
      <el-table-column prop="address" label="附近推荐地点">
        <template slot-scope="scope">
          {{scope.row.address}}{{scope.row.name}}
        template>
      el-table-column>
      <el-table-column label="操作" width="100" align="center">
        <template slot-scope="scope">
          <el-button @click.native.prevent="selectAddress(scope.row, 2)" type="text">确认选择el-button>
        template>
      el-table-column>
    el-table>

  el-dialog>
template>
<script>

export default {
  data() {
    return {
      keyword: '', // 搜索关键词
      nearPointList: [], // 附近地址
      isShowDialog: false, // 是否显示弹窗
      markersArray: [],
      geocoder: null,
      nowAddress: null, // 选择的地点
      geocoderLocation: null,
    };
  },
  mounted() {
    
  },
  methods: {
    // 搜索地址
    searchAddress() {
      if (!this.keyword) {
        return this.$message.error("请输入搜索地址信息");
      }
      this.setLocationByAddress(this.keyword);
    },

    // 初始化地图
    initMap() {
      let that = this;
      let latLon = new qq.maps.LatLng(39.916527, 116.397128);
      var map = new qq.maps.Map(document.getElementById("mapContainer"), {
        zoom: 13,
        center: latLon,
        mapTypeId: qq.maps.MapTypeId.ROADMAP,
      });
      var listener = qq.maps.event.addListener(map, 'click', function(event) {
        that.setLocationByLatLng(
          event.latLng.getLat(),
          event.latLng.getLng()
        );
      });
      // 经纬度解析类回调函数
      this.geocoder = new qq.maps.Geocoder({
        complete: function (result) {
          console.log(result.detail);
          that.nowAddress = result.detail;
          that.nearPointList = result.detail.nearPois;
          map.setCenter(result.detail.location);
          // 标记点
          let marker = new qq.maps.Marker({
            map: map,
            position: result.detail.location,
          });
          that.markersArray.push(marker);
          if (that.markersArray.length > 1) {
            for (let i = 0; i < that.markersArray.length - 1; i++) {
              that.markersArray[i].setMap(null); // 清除标记
            }
          }
        },
      });
      // 地址解析回调函数
      that.geocoderLocation = new qq.maps.Geocoder({
        complete: function (result) {
          // 查找附近的点
          let latLng = new qq.maps.LatLng(
            result.detail.location.lat,
            result.detail.location.lng
          );
          that.geocoder.getAddress(latLng);
        },
      });
    },
    
    // 选择地址事件
    selectAddress(item, type) {
      if(type === 1) {
        let addressInfo = item.addressComponents;
        this.$emit(
          "on-select",
          addressInfo.province + addressInfo.city + addressInfo.district + addressInfo.streetNumber,
          item.location.lat,
          item.location.lng
        );
        this.isShowDialog = false;
      }
      if(type === 2) {
        this.$emit(
          "on-select",
          item.address + item.name,
          item.latLng.lat,
          item.latLng.lng
        );
        this.isShowDialog = false;
      }
    },

    // 显示地图
    show() {
      this.isShowDialog = true;
      setTimeout(() => {
        this.keyword = '';
        this.initMap();
      })
    },

    // 根据地址信息进行定位
    setLocationByAddress(address) {
      setTimeout(() => {
        this.geocoderLocation.getLocation(address);
      })
    },

    // 根据经纬度进行定位
    setLocationByLatLng(lat, lng) {
      setTimeout(() => {
        let latLng = new qq.maps.LatLng(lat, lng);
        this.geocoder.getAddress(latLng);
      })
    },
  },
};
script>

<style scoped lang="scss">
.search {
  margin-bottom: 15px;
  margin-top: -20px;
}
.address {
  margin-top: 15px;
  margin-bottom: 10px;
  .el-button {
    padding: 0;
  }
}
.table {
  .el-button {
    padding: 0;
  }
}
style>
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·

页面调用

<template>
	<div>
		<el-input placeholder="请选择地址" v-model="mainForm.address" readonly>
			<el-button slot="append" icon="el-icon-location" @click="openMap()">el-button>
		el-input>
		
		<MapSelect ref="ms" @on-select="selectAddress" />
	div>
template>

<script>
import MapSelect from '@/components/Common/MapSelect'

export default {
	components: {
    	MapSelect
  	},
  	data() {
    	return {
			mainForm: {
		        address: '',
		        lat: '',
		        lng: '',
      		},
		}
	},
	methods: {
		// 打开地图弹窗
		openMap() {
			this.$refs.ms.show();
			// 根据省市区设置初始值
			// this.$refs.ms.setLocationByAddress(this.mainForm.address);
			// 根据经纬度设置初始值
			this.$refs.ms.setLocationByLatLng(this.mainForm.lat, this.mainForm.lng);
		},
		
		// 地址选择后的回调函数
		selectAddress(address, lat, lng) {
			this.mainForm.address = address;
			this.mainForm.lat = lat;
			this.mainForm.lng = lng;
		},
	}
}
script>
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