高德地圖獲取精確定位信息

function loadmap(){
      let that = this
      this.$vux.loading.show({
              text: '獲取定位信息...'
            })
       //初始化地圖對象，加載地圖
      var map = new AMap.Map('containers', {
          resizeEnable: true
      });
      var options = {
        'showButton': true,//是否顯示定位按鈕
        'buttonPosition': 'LB',//定位按鈕的位置
        /* LT LB RT RB */
        'buttonOffset': new AMap.Pixel(10, 20),//定位按鈕距離對應角落的距離
        'showMarker': true,//是否顯示定位點
        'markerOptions':{//自定義定位點樣式，同Marker的Options
          'offset': new AMap.Pixel(-18, -36),
          'content':'<img src="https://a.amap.com/jsapi_demos/static/resource/img/user.png" style="width:36px;height:36px"/>'
        },
        'showCircle': true,//是否顯示定位精度圈
        'circleOptions': {//定位精度圈的樣式
          'strokeColor': '#0093FF',
          'noSelect': true,
          'strokeOpacity': 0.5,
          'strokeWeight': 1,
          'fillColor': '#02B0FF',
          'fillOpacity': 0.25
        }
      }
      AMap.plugin(["AMap.Geolocation"], function() {
          var geolocation = new AMap.Geolocation(options);
          map.addControl(geolocation);
          geolocation.getCurrentPosition()
          AMap.event.addListener(geolocation, 'complete', function (data) {
            that.$toast('定位成功')
            that.$vux.loading.hide()
          });
          AMap.event.addListener(geolocation, 'error', function(){
            // 定位失敗
            that.$vux.loading.hide()
            that.$toast('定位失敗')
          })
      });