小程序bindtap和cachetap的区别

 <view bindtap='a'>
   1
   <view bindtap='b'>
     2
     <view bindtap='c'>
       3
     </view>
   </view>
 </view>
  

//index.js
const app = getApp()
Page({
  data: {

  },
  onLoad: function () {

  },
    a: function () {
    console.log('测试1')
  },
  b: function () {
    console.log('测试2')
  },
  c: function () {
    console.log('测试3')
  }
})

bindtap时的结果

点击1

点击2

点击3

<view catchtap='a'>
  1
  <view catchtap='b'>
    2
    <view catchtap='c'>
      3
    </view>
  </view>
</view>

catchtap时的结果

点击1--测试1

点击2--测试2

点击3--测试3