Роман

document.querySelector('.my').addEventListener('paste', (e) => {
  console.log(e);

  e.preventDefault();
  e.stopPropagation();

  // Get the clipboard data
  let paste = (e.clipboardData || window.clipboardData).getData('text');

  // Твой код
});

window.onscroll = function() {
        var scrolled = window.pageYOffset || document.documentElement.scrollTop,
            dp1 = 500,
            dp2 = 1720,
            dp3 = 2287,
            dp4 = 2990,
            dp5 = 4007,
            nav = $('.navbar-inverse'),
            arrow = $('#arrow-upper');
        if(scrolled >= 0 && scrolled < dp1){
            if(!nav.hasClass('hide')){
                nav.addClass('hide');
                arrow.addClass('hide');
            }
        }
        if(scrolled > dp1){
            if(nav.hasClass('hide')){
                nav.removeClass('hide');
                arrow.removeClass('hide');
            }
        }
        if(scrolled > dp1 && scrolled < dp2){
            $('.nav li').removeClass('active');
            $('.nav li:nth-child(1)').addClass('active');
        }
        if(scrolled > dp2 && scrolled < dp3){
            $('.nav li').removeClass('active');
            $('.nav li:nth-child(2)').addClass('active');
        }
        if(scrolled > dp3 && scrolled < dp4){
            $('.nav li').removeClass('active');
            $('.nav li:nth-child(3)').addClass('active');
        }
        if(scrolled > dp4 && scrolled < dp5){
            $('.nav li').removeClass('active');
            $('.nav li:nth-child(4)').addClass('active');
        }
        if(scrolled > dp5){
            $('.nav li').removeClass('active');
            $('.nav li:nth-child(5)').addClass('active');
        }
    }

$(function() {
  $('.emb').each(function() {
    $(this).on('click', function() {

      var block = $(this).next('.meta-data'),
        pinbox = $(this).parents('.pinbox');

      pinbox.toggleClass('pinbox_active');
      pinbox.parent().toggleClass('pinbox_parent_active');

      if (pinbox.hasClass('pinbox_active')) {
        block.slideDown(100);
        $(document).on('click', function(event) {
          if ($(event.target).closest(pinbox).length)
            return;
          block.hide(100);
          pinbox.removeClass('pinbox_active');
          pinbox.parent().removeClass('pinbox_parent_active');
          event.stopPropagation();
        });
      }
    });
  });
});

* {
  margin: 0px;
  padding: 0px;
}

.pinbox {
  position: absolute;
  background-color: #2DC5F2;
  width: 321px;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  position: relative;
  margin: 14px 0 66px 0;
}

.pinbox_active {
  -moz-transition: all 150ms linear;
  -o-transition: all 150ms linear;
  transition: all 150ms linear;
  -webkit-transition: all 150ms linear;
  z-index: 10;
  box-shadow: 0 0 0.5px rgba(0, 0, 0, 0.8), 70px 50px 85px -8px rgba(57, 70, 78, 0.3);
  border-radius: 12px;
  -moz-border-radius: 12px;
  -webkit-border-radius: 12px;
}

.pinbox_parent_active {
  background: #ccc;
}

.pinbox .img {
  background-color: #2DC5F2;
  width: 321px;
  border-radius: 12px;
  -webkit-border-radius: 12px;
}

.pinbox .preview .thumb {
  height: 120px;
  display: block;
  overflow: hidden;
  position: relative;
}

.pinbox .preview .thumb img {
  -webkit-border-radius: 11px 11px 0 0;
  border-radius: 11px 11px 0 0;
  height: auto;
  max-width: 321px;
  width: 100%;
}

.emb {
  cursor: pointer;
  position: absolute;
  width: 20%;
  height: 65px;
  left: 50%;
  transform: translateX(-50%);
}

.pinbox .meta-data {
  display: none;
  position: relative;
  font-weight: bold;
  height: 75px;
  z-index: 1;
}

$(function () {
    $('.emb').each(function () {
        $(this).on('click', function () {

            var block = $(this).next('.meta-data'),
                pinbox = $(this).parent('.pinbox');

            pinbox.toggleClass('pinbox_active');

            if (pinbox.hasClass('pinbox_active')) {
                block.slideDown(100);
                $(document).on('click', function (event) {
                    if ($(event.target).closest(pinbox).length)
                        return;
                    block.hide();
                    pinbox.removeClass('pinbox_active');
                    event.stopPropagation();
                });
            }
        });
    });
});

$(function () {
    $('.emb').each(function () {
        $(this).on('click', function () {
            $(this).parents('.pinbox').toggleClass('pinbox_active');
        });
    });
});