微信小程序 事件冒泡,bangtap,catchtap事件绑定

//wxml

//js

Page({
  data: {
  }, view1: function () {
    console.log("---view1 bindtap click")
  }, view2: function () {
    console.log("--view2 bindtap click")
  }, view3: function () {
    console.log("-view3 catchtap click ")
  }
})

//点击view3

-view3 catchtap click 

//点击view2

--view2 bindtap click
---view1 bindtap click

//点击view1

---view1 catchtap click