Takeaway CPS red envelope WeChat applet source code free sharing

Meituan/Ele.me takeaway applet source code

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Meituan/Ele.me Takeaway CPS Alliance Rebate Official Account Mini Program Fission Core Source Code

Source code address

https://gitee.com/caonima008/coupon/

step

Finished product display

Insert picture description here

Code

<template>
  <!--动态样式-->
  <view class="container" wx:style="{
    
    {
    
    dynamicStyle}}">
    <!--数据绑定-->
    <view class="title">{
    
    {
    
    title}}</view>
    <!--计算属性数据绑定-->
    <view class="title">{
    
    {
    
    reversedTitle}}</view>
    <view class="list">
      <!--循环渲染,动态类名,事件处理内联传参-->
      <view wx:for="{
    
    {
    
    list}}" wx:key="id" class="list-item" wx:class="{
    
    {
    
     {
    
    active:item.active} }}"
            bindtap="handleTap(index)">
        <view>{
    
    {
    
    item.content}}</view>
        <!--循环内部双向数据绑定-->
        <input type="text" wx:model="{
    
    {
    
    list[index].content}}"/>
      </view>
    </view>
    <!--自定义组件获取实例,双向绑定,自定义双向绑定属性及事件-->
    <custom-input wx:ref="ci" wx:model="{
    
    {
    
    customInfo}}" wx:model-prop="info" wx:model-event="change"/>
    <!--动态组件,is传入组件名字符串,可使用的组件需要在json中注册,全局注册也生效-->
    <component is="{
    
    {
    
    current}}"></component>
    <!--显示/隐藏dom-->
    <view class="bottom" wx:show="{
    
    {
    
    showBottom}}">
      <!--模板条件编译,__mpx_mode__为框架注入的环境变量,条件判断为false的模板不会生成到dist-->
      <view wx:if="{
    
    {
    
    __mpx_mode__ === 'wx'}}">wx env</view>
      <view wx:if="{
    
    {
    
    __mpx_mode__ === 'ali'}}">ali env</view>
    </view>
  </view>
</template>
 
<script>
  import {
    
     createPage } from '@mpxjs/core'
  createPage({
    
    
    data: {
    
    
      // 动态样式和类名也可以使用computed返回
      dynamicStyle: {
    
    
        fontSize: '16px',
        color: 'red'
      },
      title: 'hello world',
      list: [
        {
    
    
          content: '全军出击',
          id: 0,
          active: false
        },
        {
    
    
          content: '猥琐发育,别浪',
          id: 1,
          active: false
        }
      ],
      customInfo: {
    
    
        title: 'test',
        content: 'test content'
      },
      current: 'com-a',
      showBottom: false
    },
    computed: {
    
    
      reversedTitle () {
    
    
        return this.title.split('').reverse().join('')
      }
    },
    watch: {
    
    
      title: {
    
    
        handler (val, oldVal) {
    
    
          console.log(val, oldVal)
        },
        immediate: true
      }
    },
    handleTap (index) {
    
    
      // 处理函数直接通过参数获取当前点击的index,清晰简洁
      this.list[index].active = !this.list[index].active
    },
    onReady () {
    
    
      setTimeout(() => {
    
    
        // 更新数据,同时关联的计算属性reversedTitle也会更新
        this.title = '你好,世界'
        // 此时动态组件会从com-a切换为com-b
        this.current = 'com-b'
      }, 1000)
    }
  })
</script>
 
<script type="application/json">
  {
    
    
    "usingComponents": {
    
    
      "custom-input": "../components/custom-input",
      "com-a": "../components/com-a",
      "com-b": "../components/com-b"
    }
  }
</script>
 
<style lang="stylus">
  .container
    position absolute
    width 100%
</style>

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Origin blog.csdn.net/zp_caonima/article/details/113970471