Throttle and Debounce

Select mode and move mouse in the area to see result.

JavaScript

        function add() {
          var items = document.getElementById('items');
          items.innerHTML += '<div class="item"></div>';
        }
        var throttle = add.throttle(500);
        var throttleIgnoreLast = add.throttle(500, true);
        var debounce = add.debounce(500);