<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <script Language=Javascript> var classObj= { ToUnicode:function(str) { return escape(str).replace(/%/g,"\\").toLowerCase(); }, UnUnicode:function(str) { return unescape(str.replace(/\\/g, "%")); }, copyingTxt:function(str) { document.getElementById(str).select(); document.execCommand("Copy"); } } </script> </head> <body> <textarea id=codes style="width: 500px; height: 300px"></textarea> <br> <br> <input type=button value=Unicode加密 onclick=javascript:codes.value=classObj.ToUnicode(codes.value)> <input type=button value=Unicode解密 onclick=javascript:codes.value=classObj.UnUnicode(codes.value)> <input type=button value=复制上面文本 onclick=javascript:classObj.copyingTxt("codes")> <input type=button value=清空上面内容 onclick=javascript:codes.value=""> </body> </html>