Jquery – How To Scroll down 100% with Mousewheel at once ? – jquery

jqueryscroll

I'm creating a OnePage for my Portfolio.

Each site fills 100% of the Screen. And I want that when I use the Mouse-wheel to scroll, that one Scroll, scrolls down 100%, so that I come directly to the next site and not somewhere between the pages.

Can someone tell me how I can solve this problem with JS/jQuery?

Best Answer

You can also use the following onscroll handler, it's based on this answer:

$(document).ready(function () {
    var divs = $('.mydiv');
    var dir = 'up'; // wheel scroll direction
    var div = 0; // current div
    $(document.body).on('DOMMouseScroll mousewheel', function (e) {
        if (e.originalEvent.detail > 0 || e.originalEvent.wheelDelta < 0) {
            dir = 'down';
        } else {
            dir = 'up';
        }
        // find currently visible div :
        div = -1;
        divs.each(function(i){
            if (div<0 && ($(this).offset().top >= $(window).scrollTop())) {
                div = i;
            }
        });
        if (dir == 'up' && div > 0) {
            div--;
        }
        if (dir == 'down' && div < divs.length) {
            div++;
        }
        $('html,body').stop().animate({
            scrollTop: divs.eq(div).offset().top
        }, 200);
        return false;
    });
    $(window).resize(function () {
        $('html,body').scrollTop(divs.eq(div).offset().top);
    });
});

Here is jsfiddle and its separated test page.

Related Topic