Email地址加密javascript版分享-计算机技术网

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  <html xmlns="https://www.w3.org/1999/xhtml">  <head>  <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />  <title>Email地址加密</title>  </p>
<style type="text/css">    </style>
<p>  <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>  </p>
<p><strong>Email地址加密</strong></p>
<p>    Email:      <input name="email" type="text" 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 style="color:#FF0000"></span>  </p>
<p>    结 果:      <input name="export" type="text" size="76" onclick="setClipboard(this.id)" onmouseover="javascript:this.select();" title="单击此处复制内容"/>  </p>
</p>
<p>—-想了解更多的linux相关异常处理怎么解决关注<计算机技术网(www.ctvol.com)!!>  </body>  </html>

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Email地址加密javascript版分享

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