表單上傳資料解析

Source
<HTML>
<BODY>

<H1>表單上傳資料解析</H1><P>
<FORM Name=frm1>
<TEXTAREA Name=txtIn Rows=5 Cols=60></TEXTAREA><P>
<INPUT Type=Button Name=MyButton Value="解析" OnClick="ParseDat();"><P>
<TEXTAREA Name=txtOut Rows=5 Cols=60></TEXTAREA>
</FORM>

<SCRIPT Language="JavaScript">
   function ParseDat() {
      out = "";
      datall = document.frm1.txtIn.value;
      dat = datall.split("&");
      for (i=0; i<dat.length; i++ ) {
         parm = dat[i].split("=");
         out = out + parm[0] + "=";
         out = out + ParseRest(parm[1]);
      }
      document.frm1.txtOut.value = out;
   }

   function ParseRest(d) {
      ret = "";
      line = d.split("%0D%0A");
      for (j=0; j<line.length; j++ ) {
         dat2 = unescape( line[j] );
         for (k=0; k < dat2.length; k++) {
             if ( dat2.charAt(k) == "+" ) { ret = ret + " " }
             else { ret = ret + dat2.charAt(k); }
         }
         ret = ret + "\r\n";
      }  
      return ret;
   }
</SCRIPT>

</BODY>
</HTML>