URLs

Published 3 weeks ago.
Last updated October 30th, 2019

Get a single URL parameter by name

/**
 * Get a single URL parameter by it's name.
 */
function _get_url_parameter_by_name(name, url)
{
    if (!url) {
        url = window.location.href;
    }
    name = name.replace(/[\[\]]/g, "\\$&");
    var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"), results = regex.exec(url);
    if (!results) {
        return null;
    }
    if (!results[2]) {
        return '';
    }
    return decodeURIComponent(results[2].replace(/\+/g, " "));
}