gistfile1.txt

            //Dit werkt wel
            $('#js-searchresults-change-data').on('click', function() {
                // Append a overlay for the form
                $('#main').append('<div id="js-searchresults-form-overlay" class="searchresults-overlay searchresults-overlay--form"></div>');
                $('#js-searchresults-form, #js-searchresults-form-overlay').velocity('fadeIn', {duration: 300});
            })

            //Dit werkt niet
            /*$(document).on('click', '#js-searchresults-change-data', function (event) {
                // Append a overlay for the form
                $('#main').append('<div id="js-searchresults-form-overlay" class="searchresults-overlay searchresults-overlay--form"></div>');
                $('#js-searchresults-form, #js-searchresults-form-overlay').velocity('fadeIn', {duration: 300});
            });*/