JavaScript transcoding conversion gb2312 to Unicode--& #X形式

http://www.cnblogs.com/meil/archive/2007/01/31/635936.html JavaScript encoding conversion gb2312 to Unicode 1.<title>gb2312 Unicode Conversion Tool </title>
<div align=center>
<center>
<table border=0 cellpadding=0 cellspacing=0 style= "Border-collapse:collapse" width=600 id=AutoNumber1 height=26 >
<tr>
&LT;TD width=100% height=26>
<p align=center><font face= blackbody size=5 color= #FF0000 >unicode Conversion Tool </font></p>
<p> How to use:</p>
<p> enter Chinese text in the text box below and press "convert" to convert it to Unicode characters. </p>
<p> then press restore to restore it to Simplified Chinese. </td>
</tr>
</table>
</center>
</div>
<p align=center>
<textarea cols=82 rows=10 id=code>
</textarea> </p>
<p align=center>

<input Type=button Onclick=encode (code,this) value= conversion >
<script>
var mode= "Zhuan";
function encode (OBJ,BTN) {
if (mode== "Zhuan") {
Obj.value=obj.value.replace (/[^\u0000-\u00ff]/g,function) {return Escape ($). Replace (/(%u) (\w{4})/gi, "& #x ")});
btn.value= "Restore";
Mode= "Huan";
}else{
Obj.value=unescape (Obj.value.replace (/& #x/g, '%u '). Replace (/;/g, '));
Btn.value= "Transformation";
Mode= "Zhuan";
}
}
</script></p> 2.

Using JavaScript to transform

<style>
BODY {
font-size:9pt; padding-right:0px; padding-left:0px; padding-bottom:0px; padding-top:0px;
}
Input {
font-size:9pt; height:13pt;
}
</style>

<script language= "JavaScript1.2" >
/*
This following code is designed and writen by Windy_sk <[email protected]>
You can use it freely, but u must held all the copyright items!
*/

function Str2unicode (str) {
var arr = new Array ();
for (Var i=0;i<str.length;i++) {
"Arr[i]=" + str.charcodeat (i) + ";";
}
Return (Arr.tostring (). Replace (/,/g, ""));
}

function Unicode2ostr (str) {
var re=/&#[\da-fa-f]{1,5};/ig;
var arr=str.match (re);
if (arr==null) return ("");
for (Var i=0;i<arr.length;i++) {
Arr[i]=string.fromcharcode (Arr[i].replace (/[&#;] /g, ""));
}
Return (Arr.tostring (). Replace (/,/g, ""))
}

function Modi_str () {
if (document.all.text.method.checked) {
if (document.all.text.decode.value!= "") {
Document.all.text.encode.value = Str2unicode (Document.all.text.decode.value);
}else{
Document.all.text.decode.value = Unicode2ostr (Document.all.text.encode.value);
}
}else{
if (document.all.text.encode.value!= "") {
Document.all.text.decode.value = Unicode2ostr (Document.all.text.encode.value);
}else{
Document.all.text.encode.value = Str2unicode (Document.all.text.decode.value);
}
}
}
</script>
<title>Unicode</title>
<form name=text>
Text prototype:<br>
<textarea name= "decode" cols= "rows=" ></textarea>
<br>
Convert Code:<br>
<textarea name= "encode" cols= "rows=" ></textarea>
<br>
<input type= "checkbox" Name= "method" checked> forward conversion
<input Type=button onclick= "Modi_str ()" value= "OK" >
<input type=reset value= "Empty" >
<input Type=button onclick= "Document.all.text.method.checked?document.all.text.encode.select (): Document.all.text.decode.select () "value=" Select All >
</form>

JavaScript transcoding conversion gb2312 to Unicode--& #X形式