微信小程序事件对象currentTarget和target属性的区别

<view id="outer" class="outer" bindtap="outerClick">  
  <view id="inner" class="inner" bindtap="innerClick"></view>
</view>

.outer{
  width: 400rpx;
  height: 400rpx;
  background-color: red;
}
.inner{
  width: 200rpx;
  height: 200rpx;
  background-color: blue;
}

Page({
  outerClick(e) {
    console.log(e);
  },
  innerClick(e) {
    console.log(e);
  }
})