微信小程序 - 根据经纬度打开导航

一、获取到指定的经纬度后

二、设置打开导航

onReady() {this.mapCtx = wx.createMapContext('myMap')},openMap() {this.mapCtx.openMapApp({latitude: this.data.latitude,longitude: this.data.longitude,destination: this.data.destination,success: (res) => {console.log('跳转成功', res)},fail: (err) => {console.error('跳转失败', err)this.showFallbackDialog() // 降级方案}})},showFallbackDialog() {wx.showModal({title: '提示',content: '检测到未安装地图应用，是否复制地址？',success: (res) => {if (res.confirm) {wx.setClipboardData({data: `${this.data.destination}（纬度:${this.data.latitude}, 经度:${this.data.longitude}）`,})}}})},