films-symfony-4-2/assets/js/switchView.js

(function ($) {
    $.fn.switchView = function () {
        $(this).on('click', function(e) {
            e.preventDefault();
            change();
        });

        function change () {
            $.ajax({
                url: "/changeview",
                type: 'GET',
                dataType: 'json',
                success: function (reponse) {
                    console.log(reponse);
                    window.location.reload();
                }
            })
        }
    }
})(jQuery);