Detailed explanation of how to use WeChat mini program map

<!-- Map section -->
  <!-- enable-traffic Display traffic conditions -->
  <view class="map_container">
   <map id='customerMap' class="map" :longitude='longitude' :latitude='latitude' :scale='scale'
    :markers='markers' :controls="controls" show-location
    @markertap="markertap" @updated="updatedmap" @controltap='bindcontroltap'></map>
</view>

data(){
  return {
      latitude:23.140962248,
      longitude:113.305301124,
      scale:12,
      markers:[ {id: '',
     latitude: 23.140962248,
     longitude: 113.305301124,
     iconPath: '../static/select-dw.png', //Current location icon path width: 25,
     height: 39,
     },
                    {
                    latitude: 23.129742,
     longitude: 113.26754,
     iconPath: '../static/mark.png', //Customer icon path width: 28,
     height: 28,
     label: {
      content: 'Zhan Junjun',
      textAlign: 'center',
      fontSize: 12
        }
                    }]  
 
  }
 
},
onReady() {
 this.mapCtx = wx.createMapContext('customerMap')
},
methods:{
 
    // Click on the marker point markertap(e) {
    let { markerId } = e.detail;
    let item = this.markers.find(v => v.id === markerId);
    console.log('item', item)
    uni.openLocation({
     latitude: Number(item.latitude),
     longitude: Number(item.longitude),
     name: item.label.content,
     address: item.address,
     success: function() {
      console.log('success');
     }
    });
   },
    // When the map is loaded, trigger updatedmap() {
    this.mapUpdated = true;
    console.log('execution')
    this.includePoints(); //All customers are displayed in the view},
    // Make the marker point visible in the map includePoints() {
    const that = this
    const points = [{
     latitude: that.latitude,
     longitude: that.longitude
    }];
    this.markers.forEach(item => {
     const obi = {
      latitude: item.latitude,
      longitude: item.longitude
     }
     points.push(obi)
    })
    this.mapCtx.includePoints({
     padding: [80, 50, 80, 50],
     points
    })
   },
}