How to implement mouse drag effect in WeChat applet

This article mainly introduces the implementation of mouse dragging effect in WeChat applet, involving implementation techniques related to event binding of WeChat applet and dynamic operation of element attributes. Friends in need can refer to it, and I hope to share it with everyone.

1. Effect display

2. Key code

index.wxml file

<view class="view"
 style="left:{{left}}px;top:{{top}}px;"
 bindtouchmove="viewTouchMove"
 >使用鼠标拖动我</view>

index.js file

Page({
  data:{
    left:'',
    top:''
  },
  viewTouchMove:function(e){
    this.setData({
      left:e.touches[0].clientX-60,
      top:e.touches[0].clientY-60
    })
  }
})

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