Email address encryption JavaScript version _javascript tips

Source: Internet
Author: User
function Getemail (email)
{
var r = "";
for (i=0;i<email.length;i++)
{
R + + "&#" + email.charcodeat (i);
}
return R;
}
The effect is as follows:
<!--Author:yao.cnblogs.com datetime:2006-08-24--> <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> <ptml xmlns=" http://www.w3.org/1999/xhtml "> <pead> <meta http-equiv=" Content-type "content=" text/html; charset=gb2312 "/> <title>email address encryption </title> <style type=" Text/css "> <!--body {font-size : 12px; }--> </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.S Etdata ("Text", copYtext); Alert ("has been copied to the Clipboard.) "); else if (window.netscape) {setclipboardnetscape (copytext); Alert ("has been copied to the Clipboard.) "); return false; function Setclipboardnetscape (text) {var url = [' Data:text/html;charset=utf-8;base64,p Gjvzhk+pc9ib2 ', ' r5pjxzy3jpchqgdhlwzt0idgv4dc9qyxzhc2nyaxb0ij4kkgz1 ', ' BMN0AW9UKGVUY29KZWQPE3ZHC Ibzd2zfzgf0ysa9ifskicdkyx ', ' rhomfwcgxpy2f0aw9ul3gtc2hvy2t3yxzllwzsyxnoo2jhc2u2 ', ' NCxRMWRUQjJ3J Ywkicdbqufcng5eugdzbgpbd01qstrnejalmk ', ' ylmky5jtjgztjazkjnyudhv3dnre1unuthjywkicdrtu10tjrh ', ' Z Gdaz1njtxdawezkyw01uuffjtjcqm9iatfctg5utxldcfb6rw ', ' 9ou0djjywkicdqrnalmkzbehnerejra3bgwkrguuzgq2d1evm4 ', ' Qxlqstrbrvvcaxkwvndbjtnejtnejwpdlmpvaw4oiiipowpkb2 ', ' N1BWVUDC5IB2R5LMLUBMVYSFRNTCA9IFSKICC8ZW1IZW Qgc3jj ', ' Psinlhn3zl9kyxrhlcciiccscianrmxhc2hwyxjzpsjjb2rlps ', ' Cszw5jb2rlzcwnij4nlaogjzwvzw1izwq+jwpdlmpvaw4oii Ip ', ' Owp9ksgi ', Base64Encode (encodeuricomponent (text) + ' ") </' + ' script> ')].joi N (""); var tmp = document.createelement ("div"); tmp.innerhtml = [' <iframe src= ', url, ' ' ', ' width= ' 0 ' height= ' 0 ' > ', ' </i Frame> '].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+/". SP Lit (""); 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> </pead> <body> <p><stro Ng>email Address Encryption </strong></p> <p> Email: <input name= "Email" type= "text" id= "size="/> <input "button" type= "Submit" name= E= "Encrypt" onclick= "document.getElementById" (' Export '). Value=getemail (document.getElementById (' email '). Value) "/>      <input type= "button" Name= "Submit2" value= "verify" onclick= "document.getElementById (' Preview '). Innerhtml=getemail (document.getElementById (' email '). Value) "/>  <span id=" Preview "> </span > </p> <p> results: <input name= "Export" type= "text" id= "Export" size= "" onclick= "SetC" Lipboard (this.id) "onmouseover=" Javascript:this.select (); "Title=" click here to copy Content "/> </p> <p> </p> & Lt;/body> </ptml>
[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.