URL參數轉換對象

    var parseQueryString = function (url) {
        var reg_url = /^[^\?]+\?([\w\W]+)$/,
                reg_para = /([^&=]+)=([\w\W]*?)(&|$)/g, //g is very important
                arr_url = reg_url.exec(url),
                ret = {};
        if (arr_url && arr_url[1]) {
            var str_para = arr_url[1], result;
            while ((result = reg_para.exec(str_para)) != null) {
                ret[result[1]] = result[2];
            }
        }
        return ret;
    }
　　//使用方法：
    var url = "key0=0&key1=1&key2=&key3=http://www.g.cn?a=1&&b=2";
    var obj = parseQueryString(url);
    console.dir(obj);

 

/**
 * description:獲取URL的參數的value
 *@name：參數名稱
 */
function GetUrlParam(name) {
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); //構造一個含有目標參數的正則表達式對象
    var r = window.location.search.substr(1).match(reg); //匹配目標參數
    if (r != null) return unescape(r[2]);
    return null; //返回參數值
}

//傳參數之前對中文的url參數進行 
window.location = encodeURI(encodeURI("xxx.html?title="+"中文"));
//接收參數的地方 
decodeURI(GetUrlParam('title'));

 

 

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