native2ascii Unicode汉字互换JS脚本代码 -- 风信Java论坛 -- Powered by JavaWind.Net

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<meta name="generator" content="editplus" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
</head>
<body>
<script type="text/javascript">
<!--
//注,ig=1时，不转换字母数字字符
function native2ascii(str,ig){
var character=str.split("");
var ascii="";
for(var i=0;i<character.length;i++){
var code=Number(character[i].charCodeAt(0));
if(!ig==1||code>127){
var charAscii=code.toString(16);
charAscii=new String("0000").substring(charAscii.length,4)+charAscii;
ascii+="\\u"+charAscii
}else{
ascii+=character[i];
}
};
return ascii;
};
function ascii2native(str){
var character=str.split("\\u");
var native=character[0];
for(var i=0;i<character.length;i++){
var code=character[i];
native+=String.fromCharCode(parseInt("0x"+code.substring(0,4)));
if(code.length>4){
native+=code.substring(4,code.length);
}
};
return native;
}
//-->
</script>
<input type="button" value="native2ascii test1" onclick="alert(native2ascii('欢迎来到风信.Java.论坛',0));" />
<input type="button" value="native2ascii test2" onclick="alert(native2ascii('欢迎来到风信.Java.论坛',1));" />
<input type="button" value="ascii2native test" onclick="alert(ascii2native('\u6b22\u8fce\u6765\u5230\u98ce\u4fe1Java\u8bba\u575b'));" />
</body>
</html>