utf-8编码转换成gb2312

2024-05-04 10:59:09

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[code]<script>
function  chinesefromutf8url(strutf8)
{
           var  bstr  =  "";
           var  noffset  =  0;
//  processing  point  on  strutf8
           if(  strutf8  ==  ""  )
               return  "";
           strutf8  =  strutf8.tolowercase();
           noffset  =  strutf8.indexof("%e");
           if(  noffset  ==  -1  )
               return  strutf8;

           while(  noffset  !=  -1  )
           {
               bstr  +=  strutf8.substr(0,  noffset);
               strutf8  =  strutf8.substr(noffset,  strutf8.length  -  noffset);
               if(  strutf8  ==  ""    ¦  ¦  strutf8.length  <  9  )      //  bad  string
                   return  bstr;

               bstr  +=  utf8codetochinesechar(strutf8.substr(0,  9));
               strutf8  =  strutf8.substr(9,  strutf8.length  -  9);
               noffset  =  strutf8.indexof("%e");

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