JS and jquery HTML content encoding, HTML escape

/** jquery html Encoding, decoding* principle is the use of jquery's own HTML () and text () functions can escape HTML characters * Virtual a div by assigning values and values to get the desired Html encoding or decoding */< Script src= "http://libs.baidu.com/jquery/1.9.0/jquery.js" ></script><script type= "Text/javascript" >//html encoding gets the HTML escape entity function HtmlEncode (value) {  return $ (' <div/> '). Text (value). html (); HTML decoding gets the HTML entity function HtmlDecode (value) {  return $ (' <div/> '). HTML (value). text ();} </script>

<script type= "Text/javascript" >//get HTML escape character function HtmlEncode (HTML) {  return document.createelement (' a ' ). AppendChild (          document.createtextnode (HTML)). parentnode.innerhtml;};/ /Get HTML function HtmlDecode (HTML) {  var a = document.createelement (' a '); a.innerhtml = html;  return a.textcontent;}; </script>

  Encoded    function Html_encode (str)    {        var s = "";        if (Str.length = = 0) return "";        s = str.replace (/&/g, ">");        s = S.replace (/</g, "<");        s = S.replace (/>/g, ">");        s = s.replace (//g, "");        s = s.replace (/\ '/g, "'");        s = s.replace (/\ "/g," "" ");        s = S.replace (/\n/g, "<br>");        return s;    }    Decode    function Html_decode (str)    {        var s = "";        if (Str.length = = 0) return "";        s = str.replace (/>/g, "&");        s = S.replace (/</g, "<");        s = S.replace (/>/g, ">");        s = s.replace (//g, "");        s = s.replace (/'/g, "\ '");        s = s.replace (/"/g," \ "");        s = S.replace (/<br>/g, "\ n");        return s;    }