WeChat Mini Programs wx:if judges whether there is data
/ / Please paste the code text below (do not replace the code with pictures)
<view class="taskList" style="padding-top:{{paddingTop}}rpx;" wx:if="{{taskList}}">
</view>
I define an empty taskList array in js. Why does it also execute?
<view class="taskList" style="padding-top:{{paddingTop}}rpx;" wx:if="{{taskList.length>0}}">
</view>
well, thank you for solving
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