h5 百度获取地址

vue+unipp(h5)

获取省市区地址  baduMap.js  异步加载

export default {
    init: function () {
        const AK = "***";
        const BMap_URL = 'https://api.map.baidu.com/api?v=2.0&ak=' + AK + '&s=1&callback=onBMapCallback';
        return new Promise((resolve, reject) => {
            // 如果已加载直接返回
            if (typeof BMap !== 'undefined') {
                resolve(BMap);
                return true;
            }
            // 百度地图异步加载回调处理
            window.onBMapCallback = function () {
                resolve(BMap);
            };
            let getCurrentCityName = function () {
                return new Promise(function (resolve, reject) {
                    let myCity = new BMap.LocalCity()
                    myCity.get(function (result) {
                        resolve(result.name)
                    })
                })
            }
            // 插入script脚本
            let scriptNode = document.createElement("script");
            scriptNode.setAttribute("type", "text/javascript");
            scriptNode.setAttribute("src", BMap_URL);
            document.body.appendChild(scriptNode);
        });
    }
}

  引用 

import map from "../../utils/baduMap.js";


  mounted() {
    this.getCity();
  },

   // 百度获取地区
    getCity() {
      // if(!map){
      //   return;
      // }
      map.init().then((BMap) => {
        const locationCity = new BMap.Geolocation();
        var that = this;
        locationCity.getCurrentPosition(
          function getinfo(options) {
            let city = options.address.city; //此处拿到位置相关信息
            that.LocationCity = city;
            that.region = options.address.province + "," + options.address.city;
            if (that.region === ",") {
              that.region = "";
            }
            
            console.log( that.region)
          },
          function (e) {
            that.LocationCity = "定位失败";
            uni.showToast({
              title: "定位失败!请检查定位权限并关闭重开",
              duration: 4000,
              icon: "none",
            });
          },
          { provider: "baidu" }
        );
      });
    },

  

posted @ 2020-11-05 09:44  假装学习  阅读(196)  评论(0编辑  收藏  举报