/**

 * 获取请求参数

 * @param key

 * @returns {*}

 */

function getRequestParameter(key){

    var params = getRequestParameters();

    return params[key];

}

/**

 * 获取请求参数列表

 * @returns {{}}

 */

function getRequestParameters(){

    var arr = (location.search || "").replace(/^\?/,'').split("&");

    var params = {};

    for(var i=0; i<arr.length; i++){

        var data = arr[i].split("=");

        if(data.length == 2){

            params[data[0]] = data[1];

        }

    }

    return params;

}

/**

 * 获取hash参数

 */

function getHashParameter(key){

    var params = getHashParameters();

    return params[key];

}

function getHashParameters(){

    var arr = (location.hash || "").replace(/^\#/,'').split("&");

    var params = {};

    for(var i=0; i<arr.length; i++){

        var data = arr[i].split("=");

        if(data.length == 2){

             params[data[0]] = data[1];

        }

    }

    return params;

}

function getCookies(name){

    var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");

    if (arr = document.cookie.match(reg)) {

        var result = unescape(arr[2]);

        result = result.replace(/^\"|\"$/g, "").replace(/\\\"/g, "\"");

        try{

            return JSON.parse(result);

        }

        catch(e){}

        return result;

    }

    else {

        return null;

    }

}