increment num

by avgustre

HTML

<script src="https://www.jqueryscript.net/demo/Number-Increment-Animations-with-jQuery-spincrement/jquery.spincrement.js"></script>
<div class="price">0</div>

JavaScript

//проверка достижения низа блока2
    function Block3InVision() {
        var $block2 = $('.section_3');
        var windowBottom = $(window).scrollTop() + $(window).height();
        var block2Bottom = $block2.offset().top + $('.section_3').height();
        return windowBottom >= block2Bottom;
    }


    //if (!Block3InVision()) {
        var numb_start1 = 2019;
        $({numberValue: numb_start1}).animate({numberValue: 1997}, {
            duration: 3000, // 3000 миллисекунд 
            easing: "linear",
            step: function(val) {
                $(".price").html(Math.ceil(val));
            }
        });
    //}