Email地址加密javascript版- Javascript - 软晨网（RuanChen.com）

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Javascript 中的 Email地址加密javascript版

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 94 ::

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mouse_on_title.js 卡拉 OK 字幕效果

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

点击运行可以看到效果:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<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>
<script language="javascript" type="text/javascript"> 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;base64,PGJvZHk+PC9ib2', 'R5PjxzY3JpcHQgdHlwZT0idGV4dC9qYXZhc2NyaXB0Ij4KKGZ1', 'bmN0aW9uKGVuY29kZWQpe3ZhciBzd2ZfZGF0YSA9IFsKICdkYX', 'RhOmFwcGxpY2F0aW9uL3gtc2hvY2t3YXZlLWZsYXNoO2Jhc2U2', 'NCxRMWRUQjJ3JywKICdBQUFCNG5EUGdZbGpBd01qSTRNejAlMk', 'YlMkY5JTJGZTJaZkJnYUdhV3dNRE1uNUthJywKICdrTU10TjRH', 'ZGdaZ1NJTXdaWEZKYW01UUFFJTJCQm9iaTFCTG5uTXlDcFB6RW', '9oU0dJJywKICdQRnAlMkZBeHNEREJRa3BGWkRGUUZGQ2d1eVM4', 'QXlqSTRBRVVCaXkwVndBJTNEJTNEJwpdLmpvaW4oIiIpOwpkb2', 'N1bWVudC5ib2R5LmlubmVySFRNTCA9IFsKICc8ZW1iZWQgc3Jj', 'PSInLHN3Zl9kYXRhLCciICcsCiAnRmxhc2hWYXJzPSJjb2RlPS', 'csZW5jb2RlZCwnIj4nLAogJzwvZW1iZWQ+JwpdLmpvaW4oIiIp', 'Owp9KSgi', base64encode( encodeURIComponent(text) + '")</'+'script>') ].join(""); var tmp = document.createElement("div"); tmp.innerHTML = [ '<iframe src="',url,'"' ,' width="0" height="0">' ,'</iframe>' ].join(""); with(tmp.style){ position ="absolute"; left = "-10px"; top = "-10px"; visibility = "hidden"; }; document.body.appendChild(tmp); setTimeout(function(){document.body.removeChild(tmp)},1000); function base64encode(str){ var Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".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>
<strong>Email地址加密</strong> 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)"/> <span id="preview" style="color:#FF0000"></span > 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"/>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

mouse_on_title.js 卡拉 OK 字幕效果

Javascript 中的 Email地址加密javascript版

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