問題描述

騰訊地圖小程序SDK，計(jì)算兩個地點(diǎn)的距離，success返回的數(shù)據(jù)無法取出

that.setDate ,前端頁面顯示正常，可是data里面的數(shù)據(jù)沒有修改

app.data.**，通過app()依然無法修改

wx.setStorage ，取出的緩存數(shù)據(jù)一直是上一次緩存的數(shù)據(jù)

希望哪位大神解答下，要怎么取出這個值

問題解答

qqmapsdk.calculateDistance({

from: {

latitude: that.data.start.location.lat,

longitude: that.data.start.location.lng

},

to: [{

latitude: that.data.end.location.lat,

longitude: that.data.end.location.lng

}],

success: function (res) {

let myDistance = res.result.elements[0].distance

console.log(res.result.elements[0].distance,"00獲取的距離是")

wx.setStorage({

key: 'myDistance',

data: res.result.elements[0].distance,

})

}