I changed the **decodeURI** method for decoding the search parameters to **decodeURIComponent** to match the encoding iplementation I'm using on a project, **decodeURI** alone didn't handle commas. Also added regex to replace the '+' encoded by Jquery's $.param() search encoding method. Surprising they don't have an easy $.deparam() method to ac…

urlobject.js

// **********************************************************************************
//
//  Javascript utility to parse page URL into Javascript Object for easy manipulation
//
//  Written by: aymanfarhat
//
//  Source: https://gist.github.com/aymanfarhat/5608517
//  
//  Dependencies:
//  none
//
// **********************************************************************************

function urlObject(options) {
    "use strict";
    /*global window, document*/

    var url_search_arr,
        option_key,
        i,
        urlObj,
        get_param,
        key,
        val,
        url_query,
        url_get_params = {},
        a = document.createElement('a'),
        default_options = {
            'url': window.location.href,
            'unescape': true,
            'convert_num': true
        };

    if (typeof options !== "object") {
        options = default_options;
    } else {
        for (option_key in default_options) {
            if (default_options.hasOwnProperty(option_key)) {
                if (options[option_key] === undefined) {
                    options[option_key] = default_options[option_key];
                }
            }
        }
    }

    a.href = options.url;
    url_query = a.search.substring(1);
    url_search_arr = url_query.split('&');

    if (url_search_arr[0].length > 1) {
        for (i = 0; i < url_search_arr.length; i += 1) {
            get_param = url_search_arr[i].split("=");

            if (options.unescape) {
                key = decodeURIComponent(get_param[0]);
                val = decodeURIComponent(get_param[1]).replace(/\+/g,' ');
            } else {
                key = get_param[0];
                val = get_param[1];
            }

            if (options.convert_num) {
                if (val.match(/^\d+$/)) {
                    val = parseInt(val, 10);
                } else if (val.match(/^\d+\.\d+$/)) {
                    val = parseFloat(val);
                }
            }

            if (url_get_params[key] === undefined) {
                url_get_params[key] = val;
            } else if (typeof url_get_params[key] === "string") {
                url_get_params[key] = [url_get_params[key], val];
            } else {
                url_get_params[key].push(val);
            }

            get_param = [];
        }
    }

    urlObj = {
        protocol: a.protocol,
        hostname: a.hostname,
        host: a.host,
        port: a.port,
        hash: a.hash.substr(1),
        pathname: a.pathname,
        search: a.search,
        parameters: url_get_params
    };

    return urlObj;
}