/**
* 获取Request.QueryString值
* edit: www.
*/

QueryString = { 
    data: {}, 
    Initial: function() { 
        var aPairs, aTmp; 
        var queryString = new String(window.location.search); 
        queryString = queryString.substr(1, queryString.length); //remove   "?"    
        aPairs = queryString.split("&"); 
        for (var i = 0; i < aPairs.length; i++) { 
            aTmp = aPairs[i].split("="); 
            this.data[aTmp[0]] = aTmp[1]; 
        } 
    }, 
    GetValue: function(key) { 
        return this.data[key]; 
    } 
} 

//先初始化 
QueryString.Initial(); 

//例:获得名为deliverQty的参数值 
var deliverQty = parseInt(QueryString.GetValue('deliverQty'));