用JavaScript转中文字符为Unicode编码

Head部分源码：

<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>转码工具</title> <HTA:APPLICATION ID="ConvertTool"applicationname="ConvertTool"border="thin"borderstyle="normal"caption="yes"maximizebutton="yes"minimizebutton="yes"showintaskbar="yes"singleinstance="no"sysmenu="yes"version="1.0"windowstate = "normal" ><mce:script language="javascript"><!--function native2ascii() {regexp = /[^/x00-/xff]/g;n = document.getElementById('native').value;a = n;while(m = regexp.exec(n)) {a = a.split(m[0]).join(escape(m[0]).split('%').join('//'));}document.getElementById('ascii').value = a;}function ascii2native() {//regexp = /[^/x00-/xff]/g;a = document.getElementById('ascii').value;n = a;n = unescape(n.split('//').join('%'));document.getElementById('native').value = n;}// --></mce:script>

 

Body部分源码：

<!--<div align="center"><table border="0" width="100%" id="table1" cellspacing="0" cellpadding="0"><tr><td><textarea id="native" rows="25" cols="45"></textarea></td><td><textarea id="ascii" rows="25" cols="45"></textarea></td></tr></table></div><p align="center">　<input type="button" id="convert" value="转换" onclick="native2ascii()" /><input type="button" id="back" value="反转" onclick="ascii2native()" /></p>-->