Tag: accordion

$(".accordion .collapse").on('shown.bs.collapse', function(e){
    if($(".main-menu") != $(this)){
        // get clicked item
        $clickedElement = $($(e.target).data('bs.collapse')._triggerArray);
        clickedElementOffsetTop = $clickedElement.offset().top;
        // add additional offset for top fixed elements
        headerOffset = $(".main-header-top").outerHeight();
        // check if element is outside viewport
        if(clickedElementOffsetTop - headerOffset < $(window).scrollTop()){
            $('html, body').animate({
                scrollTop: clickedElementOffsetTop - headerOffset
            }, 300);
        }
    }
});