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Dictionary / Programming / 網頁/網站程式 / JavaScript /

Javascript 中有沒有 PHP 的 urlencode 函式

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    Javascript 中有沒有 PHP 的 urlencode 函式

    ???我想在傳送的單位資料裡加入類似 PHP urlencode 的函式,先在 Javascript 再送到後端去,有大大知道 Javascript 有沒有相同功能的函式?
    • Keywords : Javascript, 單位資料裡加入類似, 再送到後端去, urlencode
    00
    2008-11-26T18:57:15+0000
    ???之前找到的用Javascript 寫的替代函式:

    <script language="javascript">
    function UrlEncode(str){
      var ret="";
      var strSpecial="!"#$%&'()* ,/:;<=>?[]^`{|}~%";
      for(var i=0;i<str.length;i ){
       var chr = str.charAt(i);
        var c=str2asc(chr);
        tt = chr ":" c "n";
        if(parseInt("0x" c) > 0x7f){
          ret ="%" c.slice(0,2) "%" c.slice(-2);
        }else{
          if(chr==" ")
            ret =" ";
          else if(strSpecial.indexOf(chr)!=-1)
            ret ="%" c.toString(16);
          else
            ret =chr;
        }
      }
      return ret;
    }
    function UrlDecode(str){
      var ret="";
      for(var i=0;i<str.length;i ){
       var chr = str.charAt(i);
        if(chr == " "){
          ret =" ";
        }else if(chr=="%"){
         var asc = str.substring(i 1,i 3);
         if(parseInt("0x" asc)>0x7f){
          ret =asc2str(parseInt("0x" asc str.substring(i 4,i 6)));
          i =5;
         }else{
          ret =asc2str(parseInt("0x" asc));
          i =2;
         }
        }else{
          ret = chr;
        }
      }
      return ret;
    }
    </script>

    00
    2008-11-28T19:31:32+0000
    ???其實可以用Javascript 提供的 escape() 這個函式就可以囉!
    其他相關的函式還有 encodeURI 跟 decodeURI.
    不同自己寫額外的函式唷!
    00
    2008-11-29T18:12:10+0000


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