Email地址加密javascript版_javascript技巧

来源：动视网责编：小采时间：2020-11-27 20:33:09

Email地址加密javascript版_javascript技巧

Email地址加密javascript版_javascript技巧:function getEmail(email){ var r = ; for (i=0;i { r += &# + email.charCodeAt(i); } return r;}效果如下： Email地址加密 function getEmail(email) { var r = ; for (i=0;i') ].

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导读Email地址加密javascript版_javascript技巧:function getEmail(email){ var r = ; for (i=0;i { r += &# + email.charCodeAt(i); } return r;}效果如下： Email地址加密 function getEmail(email) { var r = ; for (i=0;i') ].

function getEmail(email)
{
var r = "";
for (i=0;i {
r += "&#" + email.charCodeAt(i);
}
return r;
}
效果如下：

<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 
<title>Email地址加密</title> 
<style type="text/css"> 
 
</style> 
 
 function getEmail(email) 
 { 
 var r = ""; 
 for (i=0;i<email.length;i++) 
 { 
 r += "&#" + email.charCodeAt(i); 
 } 
 return r; 
 } 
 
 function setClipboard(id) 
 { 
 var tb = document.getElementById(id); 
 var copytext = tb.value; 
 if (copytext!="") 
 { 
 if (window.clipboardData) 
 { 
 window.clipboardData.setData("Text", copytext); 
 alert("已复制到剪贴板。"); 
 } 
 else if (window.netscape) 
 { 
 setClipboardNetscape(copytext); 
 alert("已复制到剪贴板。"); 
 } 
 } 
 return false; 
 } 
 
 function setClipboardNetscape(text){ 
 var url = [ 
 'data:text/html;charset=utf-8;base,PGJvZHk+PC9ib2', 
 'R5PjxzY3JpcHQgdHlwZT0idGV4dC9qYXZhc2NyaXB0Ij4KKGZ1', 
 'bmN0aW9uKGVuY29kZWQpe3ZhciBzd2ZfZGF0YSA9IFsKICdkYX', 
 'RhOmFwcGxpY2F0aW9uL3gtc2hvY2t3YXZlLWZsYXNoO2Jhc2U2', 
 'NCxRMWRUQjJ3JywKICdBQUFCNG5EUGdZbGpBd01qSTRNejAlMk', 
 'YlMkY5JTJGZTJaZkJnYUdhV3dNRE1uNUthJywKICdrTU10TjRH', 
 'ZGdaZ1NJTXdaWEZKYW01UUFFJTJCQm9iaTFCTG5uTXlDcFB6RW', 
 '9oU0dJJywKICdQRnAlMkZBeHNEREJRa3BGWkRGUUZGQ2d1eVM4', 
 'QXlqSTRBRVVCaXkwVndBJTNEJTNEJwpdLmpvaW4oIiIpOwpkb2', 
 'N1bWVudC5ib2R5LmlubmVySFRNTCA9IFsKICc8ZW1iZWQgc3Jj', 
 'PSInLHN3Zl9kYXRhLCciICcsCiAnRmxhc2hWYXJzPSJjb2RlPS', 
 'csZW5jb2RlZCwnIj4nLAogJzwvZW1iZWQ+JwpdLmpvaW4oIiIp', 
 'Owp9KSgi', 
 baseencode( encodeURIComponent(text) + '")</'+'script>') 
 ].join(""); 
 var tmp = document.createElement("div"); 
 tmp.innerHTML = [ 
 '' 
 ,'' 
 ].join(""); 
 with(tmp.style){ 
 position ="absolute"; 
 left = "-10px"; 
 top = "-10px"; 
 visibility = "hidden"; 
 }; 
 document.body.appendChild(tmp); 
 setTimeout(function(){document.body.removeChild(tmp)},1000); 
 function baseencode(str){ 
 var Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567+/".split(""); 
 var c1, c2, c3; 
 var buf = []; 
 var len = str.length; 
 var i = 0; 
 while(i < len){ 
 c1 = str.charCodeAt(i) & 0xff; 
 c2 = str.charCodeAt(i+1); 
 c3 = str.charCodeAt(i+2); 
 buf.push(Chars[(c1 >> 2)]); 
 if(i+1 == len){ 
 buf.push(Chars[(c1 & 0x3) << 4],"=="); 
 break; 
 } 
 buf.push(Chars[((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4)]); 
 if(i+2 == len){ 
 buf.push(Chars[(c2 & 0xF) << 2],"="); 
 break; 
 } 
 buf.push( 
 Chars[((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6)], 
 Chars[(c3 & 0x3F)] 
 ); 
 i+=3; 
 } 
 return buf.join("") 
 } 
 } 
</ script> 
</head>

<body> 
<p>Email地址加密</p><script type="text/javascript" src="https://jss.51dongshi.net/pcwz/wenzhong.js"></script> 
<p> 
 Email: 
 <input name="email" type="text" id="email" size="50" /> 
 <input type="button" name="Submit" value=" 加 密 " onclick="document.getElementById('export').value=getEmail(document.getElementById('email').value)"/> 
 
<input type="button" name="Submit2" value=" 验 证 " onclick="document.getElementById('preview').innerHTML=getEmail(document.getElementById('email').value)"/> 
</p> 
<p> 
 结 果: 
 <input name="export" type="text" id="export" size="76" onclick="setClipboard(this.id)" onmouseover="javascript:this.select();" title="单击此处复制内容"/> 
</p> 
 
</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

Email地址加密javascript版_javascript技巧

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标签： js Email email地址加密javascript版_javascript技巧

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