viz

page移植成component步骤 js文件 构造器由Page修改成Component var app = getApp(); //require跟page一样放这里 Component({ behaviors: [], properties: { //page中data参数都放这里,比如data中是imageUrl:'' //在这里就改写成 //imageUrl:{ // type: String, // value: '' //}, myPr

const cloud = require('wx-server-sdk') cloud.init() // 云函数入口函数 exports.main = async (event) => { const db = cloud.database() try { console.log(event) var result = await db.collection('home_image').where({ _id: event.id }).update({ data:

v-bind:if编译之后就是if v-if编译之后就是wx:if

基础页面定义 //BasePage.js(放在项目根目录/util/) //这里以微信小程序为例,获取屏幕宽高作为默认数据 export default ({ canUseWX = "canUseWX", screenWidth = "screenWidth", screenHeight = "screenHeight", dataUpdate = "dataUpdate" }) =&gt...

垂直居中 .v-center{ display: flex; flex-direction: row; align-items: center; } .v-center image{ width:100px; height:100px; } .v-center text{ margin-left:10px; } <view class="v-center"> ...