http://www.zc520.cc/js/62.html
<script type="text/javascript"> function JavaDe(){ var monyer = new Array(); var s = document.getElementById(‘code‘).value.split("\\"); for (i = 1; i < s.length; i++){ s[i] = s[i].replace(‘x‘, ‘‘); monyer += String.fromCharCode(parseInt(s[i], 16)) } document.getElementById(‘code‘).value = monyer; } function JavaEn(){ var txt=document.getElementById("code"); var hex=document.getElementById("true"); var monyer = new Array();var i,s; for(i=0;i<txt.value.length;i++){ s=txt.value.charCodeAt(i).toString(16); if(hex.checked){ monyer+="\\x"+s; }else{ monyer+=new Array(5-String(s).length).join("0")+s; } } txt.value=monyer; } </script> <textarea id="code" rows="10" cols="50">\x65\x76\x61\x6c</textarea><input type="checkbox" checked id="true" >是否启用\x加密<br> <input onClick="JavaDe()" type="button" value=‘16进制解密"\x"‘><input onClick="JavaEn()" type="button" value=‘16进制加密‘>
引用时候
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65"](window["\x75\x6e\x65\x73\x63\x61\x70\x65"](" "));
http://tool.chinaz.com/Tools/URLEncode.aspx