$()

in Documents/assets/theme/js/script.js [616:636]

• 21 lines of code
• 3 McCabe index (conditional complexity)

    $(document).ready(function() {
        if ($('.mbr-arrow-up').length) {
            var $scroller = $('#scrollToTop'),
                $main = $('body,html'),
                $window = $(window);
            $scroller.css('display', 'none');
            $window.scroll(function() {
                if ($(this).scrollTop() > 0) {
                    $scroller.fadeIn();
                } else {
                    $scroller.fadeOut();
                }
            });
            $scroller.click(function() {
                $main.animate({
                    scrollTop: 0
                }, 400);
                return false;
            });
        }
    });