wxml

 1 <template name="objectCombine">
 2     <view>
 3         <text> {{for}} </text>
 4         <text> {{bar}} </text>
 5     </view>
 6 </template>
 7 
 8 <template name="objectCombine">
 9     <view>
10         <text> {{a}} </text>
11         <text> {{b}} </text>
12         <text> {{c}} </text>
13         <text> {{d}} </text>
14     </view>
15 </template>
16 <text> 使用对象 </text>
17 <template is="objectCombine" data="{{for: a, bar: b}}"> </template>
18 
19 <text>  对象展开 </text>
20 <template is="objectCombine2" data="{{...obj1, ...obj2, e: 5}}"> </template>
21 
22 
23 条件渲染:
24 <view wx:if="{{length > 1}}"> 1 </view>
25 <view wx:elif="{{length > 2}}" > 2 </view> 
26 <view wx:else> 3 </view>
27 
28 <block wx:if="{{length >1 }}"">
29     <view> 1 </view>
30     <view> 2 </view>
31 </block>