Statistic counter

Statisic counter.js

  // Statistics counter

  $(window).on('scroll', function() {
    let a = 0;
    const parentOffset =
      $('.stats__counters').offset().top - window.innerHeight + 100;

    if (a === 0 && $(window).scrollTop() > parentOffset) {
      $('.stats__count').each(function() {
        const $this = $(this);
        const countTo = $this.attr('data-count');
        $({
          countNum: $this.text(),
        }).animate(
          {
            countNum: countTo,
          },
          {
            duration: 3000,
            easing: 'swing',
            step() {
              $this.text(Math.floor(this.countNum));
            },
            complete() {
              $this.text(this.countNum);
            },
          }
        );
      });
      a = 1;
    }
  });