使用者名稱的格式xxxx......@xxxxs

weixin_34185364發表於2018-12-29
原文網址 : https://blog.csdn.net/weixin_34185364/article/details/88271439
14221967-acedfd7e481430d1.png
image.png
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
<script>document.documentElement.style.fontSize = (window.innerWidth/10.8).toFixed(2) + 'px';</script>
</head>
<style>
*{
   margin:0;
   padding: 0;
}
p{
   max-width: 6.19rem;
   height: .5rem;
   line-height: .5rem;
   color: #666;
   font-size: .4rem;
   font-weight: 400;
   overflow: hidden;
}
</style>
<body>
   <p id="user"></p>       
</body>
</html>
<script src='https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js'></script>
<script>

var formatUser =function(userName){
       String.prototype.gblen = function() {  
           var len = 0;  
           for (var i=0; i<this.length; i++) {  
               if (this.charCodeAt(i)>127 || this.charCodeAt(i)==94) {  
                    len += 2;  
                } else {  
                    len ++;  
                }  
            }  
           return len;  
       }  
   
       if(userName.gblen()>30 && userName.indexOf('@')!=-1){
           var first = userName.substring(0,10);
           var num = userName.lastIndexOf('@');
           var last = userName.substring(num,userName.length);
           userName= first+"......"+last;
       }
       return userName;
   }
//$('#user').html(formatUser('3757761201EB51636BC61E99DBCF69BF@qq.sohu.com'))//3757761201......@qq.sohu.com
//$('#user').html(formatUser('愛學習的小青蛙'))//愛學習的小青蛙
//$('#user').html(formatUser('qqhuan123.'))//qqhuan123.
$('#user').html(formatUser('o9t2luIQEIaDJZOYB1iUGLOCfu6w@weixin.sohu.com '))//o9t2luIQEI......@weixin.sohu.com 
//$('#user').html(formatUser('愛學習的小青蛙愛學習的小青蛙愛學習的小青蛙愛學習的小青蛙'))//愛學習的小青蛙愛學習的小青蛙愛


</script>

相關文章