wx:if判断数组中是否有值

话不多说,直接上代码

  <view wx:if="{
   
   {list.length == 0}}"></view>

这是当数组长度为0时显示;反之不等于0

  <view wx:if="{
   
   {list.length != 0}}"></view>

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转载自blog.csdn.net/wsxDream/article/details/113547742