http://www.guineemail.com/skins/16837/js/kf.js

1// JavaScript Document
2
3$('.kfView .toTop').click(function(){
4      $('html,body').animate({scrollTop:0},500);
5      return false
6   })
7   $(function(){
8      var _index = 0;
9      $('.kfBtn').click(function(){
10          if(_index ==0 ){
11             _index = 1
12             $('.kfView').css({
13                'right':'-140px'
14             })
15             $('.kfBtn p').html(function(){
16               return '点<br>击<br>展<br>开<br><img src="/skins/16837/images/lIco.png" />'                
17             })
18          }else{
19            _index = 0
20            $('.kfView').css({
21                'right':'0'
22            })
23            $('.kfBtn p').html(function(){
24               return '点<br>击<br>隐<br>藏<br><img src="/skins/16837/images/rIco.png" />'
25             })
26          }
27      })
28   })
29   
30   function copyArticle(event){
31        const range = document.createRange();
32        range.selectNode(document.getElementById('copy'));
33        const selection = window.getSelection();
34        if(selection.rangeCount > 0) selection.removeAllRanges();
35        selection.addRange(range);
36        document.execCommand('copy');
37        alert('成功复制QQ号码');
38    }       
39    document.getElementById('copy').addEventListener('click', copyArticle, false);