Javascript, jQuery | Type: JavascriptSmoothScroll to Top

For object with class “scroller”; also note define object width for fixed, as it seems to disregard previously set width.

<script>
jQuery(function ($) {
$('a[href*="#"]') // Select all links with hashes
.not('[href="#"]')// Remove links that don't actually link to anything
.not('[href="#0"]')
click(function(event) {
    if (
        location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname // On-page links
    ) {
        var target = $(this.hash); // Figure out element to scroll to
        target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
        if (target.length) { // Does a scroll target exist?
            event.preventDefault();// Only prevent default if animation is actually gonna happen
            $('html, body').animate({
            scrollTop: target.offset().top
            }, 650, function() {
                var $target = $(target); // Callback after animation; Must change focus!
                $target.focus();
                if ($target.is(":focus")) { // Checking if the target was focused
                    return false;
                } else {
                    $target.attr('tabindex','-1'); // Adding tabindex for elements not focusable
                    $target.focus(); // Set focus again
                }
            });
        }
    }
    });
});
});
</script>

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