qq_37086980的博客

微信小程序中的增删改查 //index.js const app = getApp() let db = wx.cloud.database(); Page({ data: { }, onLoad: function(options) { }, // 添加 _add(){ let data = { name:"赵六", age:20, city:"中国" } db.collection("users").add({

light.wxml <!--pages/light/light.wxml--> <view wx:for="{{cons}}" class="light"> <image src ="{{item.src}}" mode="aspectFill" bindtap = "changeColor" data-name = "{{index}}"> </image> <h4> {{item.isOn}} </h4> </vie.