Function dispatchEvent

Sortable.js:769–819

(_ref)

  };

  function dispatchEvent(_ref) {
    var sortable = _ref.sortable,
      rootEl = _ref.rootEl,
      name = _ref.name,
      targetEl = _ref.targetEl,
      cloneEl = _ref.cloneEl,
      toEl = _ref.toEl,
      fromEl = _ref.fromEl,
      oldIndex = _ref.oldIndex,
      newIndex = _ref.newIndex,
      oldDraggableIndex = _ref.oldDraggableIndex,
      newDraggableIndex = _ref.newDraggableIndex,
      originalEvent = _ref.originalEvent,
      putSortable = _ref.putSortable,
      extraEventProperties = _ref.extraEventProperties;
    sortable = sortable || rootEl && rootEl[expando];
    if (!sortable) return;
    var evt,
      options = sortable.options,
      onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1);
    // Support for new CustomEvent feature
    if (window.CustomEvent && !IE11OrLess && !Edge) {
      evt = new CustomEvent(name, {
        bubbles: true,
        cancelable: true
      });
    } else {
      evt = document.createEvent('Event');
      evt.initEvent(name, true, true);
    }
    evt.to = toEl || rootEl;
    evt.from = fromEl || rootEl;
    evt.item = targetEl || rootEl;
    evt.clone = cloneEl;
    evt.oldIndex = oldIndex;
    evt.newIndex = newIndex;
    evt.oldDraggableIndex = oldDraggableIndex;
    evt.newDraggableIndex = newDraggableIndex;
    evt.originalEvent = originalEvent;
    evt.pullMode = putSortable ? putSortable.lastPutMode : undefined;
    var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));
    for (var option in allEventProperties) {
      evt[option] = allEventProperties[option];
    }
    if (rootEl) {
      rootEl.dispatchEvent(evt);
    }
    if (options[onName]) {
      options[onName].call(sortable, evt);
    }
  }

  var _excluded = ["evt"];
  var pluginEvent = function pluginEvent(eventName, sortable) {