微信小程序二维for循环

转载自https://blog.csdn.net/Sensation_cyq/article/details/77507831

data: {

groups: [

 [

  {

  title: '狼图腾',

  cover: '../../img/mineBG.png'

  },

  {

  title: '狼图腾',

  cover: '../../img/mineBG.png'

  },

 ],

 [

  {

  title: '狼图腾',

  cover: '../../img/mineBG.png'

  },

 ],

 [

  {

  title: '狼图腾',

  cover: '../../img/mineBG.png'

  },

 ]

],

},

<!--一共三组-->

<view class="group" wx:for="{{groups}}" wx:for-index="groupindex">

<!--组头-->

<view class="group-header">

<view class="group-header-left">{{}}</view>

<view class="group-header-right">{{}}</view>

</view>

<br><br><br>MARK:<br>二级循环的时候,wx:for="item",这种写法是错误的。<br><br>

<!--cell-->

<view class="group-cell" wx:for="{{groups[groupindex]}}" wx:for-item="cell" wx:for-index="cellindex">

<!--<image class='group-cell-image' src="{{item.cover}}"></image>-->

<image class='group-cell-image' src="../../img/mineBG.png"></image>

<view class='group-cell-title'>title{{cell.title}}</view>

</view>

<!--footer-->

<view class="group-footer">{{group.footer}}</view>

</view>