$(function() {
    $(".firstMenu").removeClass("active");
    var found = false;
    $.each($(".firstMenu"), function(index, item) {
    if (window.location.pathname.indexOf($(item).attr("data-link")) > -1) {
            found = true;
            $(item).addClass("active");
        }
    });
    if (!found)
        $(".firstMenu.defaultOption").addClass("active");
});