- wx:for 也可以嵌套,下边是一个九九乘法表
<view wx:for="{{[1, 2, 3, 4, 5, 6, 7, 8, 9]}}" wx:for-item="i">
<view wx:for="{{[1, 2, 3, 4, 5, 6, 7, 8, 9]}}" wx:for-item="j">
<view wx:if="{{i <= j}}">
{{i}} * {{j}} = {{i * j}}
</view>
</view>
</view>
- 获取卡列表
<view class="card-item" wx:if="{{myCardList.length==1}}"
wx:for="{{myCardList}}" wx:for-item="cardItem" wx:key="{{cardItem.Id}}" >
<view style="background:url('{{cardItem.BgImg}}') no-repeat center;
background-size: 680rpx 304rpx; height: 308rpx;">
</view>
</view>