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小程序中setData是异步数据！ #5

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yaogengzhu opened this issue Jul 1, 2019 · 0 comments

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yaogengzhu commented Jul 1, 2019

小程序的异步数据如何处理

在发送请求的过程中，发现一个setData是一个异步请求！！！！我们可以这样处理它

 this.setData({
   index: Index,
  show: !this.data.show,
   goods_kind: id
     }, () => {
      this.getStockList()
   })

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