javascript訪問URL參數的方法

來源:互聯網
上載者:User

  //Get URL Parameters
          //Return a specialized param value
          function getURLParameters(paramName)
      {
         try
         {
        var sURL = (window.document.URL.toString());
                
        //alert(sURL);
                             
        if (sURL.indexOf("?") > 0)
        {
         var arrParams = sURL.split("?");
          
         var arrURLParams = arrParams[1].split("&");
         
         var arrParamNames = new Array(arrURLParams.length);
         var arrParamValues = new Array(arrURLParams.length);
         
         var i = 0;
         for (i=0;i<arrURLParams.length;i++)
         {
          var sParam =  arrURLParams[i].split("=");
          arrParamNames[i] = sParam[0];
          if (sParam[1] != "")
           arrParamValues[i] = unescape(sParam[1]);
          else
           arrParamValues[i] = "undefined";
         }
         
         for (i=0;i<arrURLParams.length;i++)
         {
          //alert(arrParamNames[i]+" = "+ arrParamValues[i]);
          if (arrParamNames[i] == paramName.toString())
          {
          return arrParamValues[i];
          }
            
          
         }
        }
        else
        {
         return "undefined";
        }
       }
       catch(e)
       {
           return null;
        }
      }

 

  //transfer xml by URL parameters
            //location.href="frmPenaltyInvoice.aspx?pid=create&xml=" + escape(xml) ;

 

 

 

 //by URL string //var xml = getURLParameters("xml"); //this having max parameter size limited // with browser(ie,firefox...)

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.