微信小程序 教程之列表渲染

<view wx:for="{{items}}">
 {{index}}: {{item.message}}
</view>

Page({
 items: [{
 message: 'foo',
 },{
 message: 'bar'
 }]
})

<view wx:for="{{array}}" wx:for-index="idx" wx:for-item="itemName">
 {{idx}}: {{itemName.message}}
</view>

<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>

<block wx:for="{{[1, 2, 3]}}">
 <view> {{index}}: </view>
 <view> {{item}} </view>
</block>