JS利用新的参数刷新easyui的tab的panel的url

思路:根据浏览器地址,截取?以前的url做为head,而后把url后面的参数解析为object对象,再根据传入的参数对象,重置参数对象,最后从新拼接url

JS:

/**
 * 更新panel的url
 * @returns
 */
function refreshPanelUrlFun(){
	var href = window.location.href;
	var newUrl = getNewUrlParms(href,{"id":rprjInfoId});
	var tab = window.parent.$("#mainTabs").tabs('getSelected');
	tab.panel("options")["href"] = newUrl;
}

/**
 * 获取新的url
 * @param obj 新的参数值构成的对象
 * @returns
 */
function getNewUrlParms(url,obj)    {
	 var theRequest = new Object();
     if (!url)
         url = location.href;

     //根据请求url,把?后面携带的参数解析为object对象
     if (url.indexOf("?") !== -1)
     {
         var str = url.substr(url.indexOf("?") + 1) + "&";
         var strs = str.split("&");
         for (var i = 0; i < strs.length - 1; i++)
         {
             var key = strs[i].substring(0, strs[i].indexOf("="));
             var val = strs[i].substring(strs[i].indexOf("=") + 1);
             theRequest[key] = val;
         }
     }

     //根据传入的最新的参数对象obj,来重置theRequest的参数值
     for(var key in obj){
    	 theRequest[key] = obj[key];
     }
     var head = url.substr(0,url.indexOf("?"));
     var appendUrl = $.param(theRequest);
     var newUrl = head+"?"+appendUrl;

     //返回新的url
     return newUrl;
}