微信小程序 wx:if 多條件判斷

 

 

<view wx:if="{{a}}">單個條件</view>
<view wx:if="{{a || b}}">多個或條件</view>
<view wx:if="{{a && b}}">多個且條件</view>

wx:if else 的判斷

<view wx:if="{{a>5}}">6</view>
<view wx:elif="{{a < 5}}">4</view>
<view wx:else">5</view>