WeChat Mini Program API Map Component Control

wx.createMapContext(mapId)

Create and return map contextmapContext Object

mapContext

mapContext Bind to a <map/> component through mapId, through which the corresponding <map/> component can be operated.

Method list of mapContext object

##OBJECT parameter list of getCenterLocation

Sample code:

<!-- map.wxml -->
<map id="myMap" show-location />

<button type="primary" bindtap="getCenterLocation">获取位置</button>
<button type="primary" bindtap="moveToLocation">移动位置</button>

// map.js
Page({
  onReady: function (e) {
    // 使用 wx.createMapContext 获取 map 上下文 
    this.mapCtx = wx.createMapContext('myMap')
  },
  getCenterLocation: function () {
    this.mapCtx.getCenterLocation({
      success: function(res){
        console.log(res.longitude)
        console.log(res.latitude)
      }
    })
  },
  moveToLocation: function () {
    this.mapCtx.moveToLocation()
  }
})