/**
* @license
* Copyright The Closure Library Authors.
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Single Element Drag and Drop.
*
* Drag and drop implementation for sources/targets consisting of a single
* element.
*
* @see ../demos/dragdrop.html
*/
goog.provide('goog.fx.DragDrop');
goog.require('goog.fx.AbstractDragDrop');
goog.require('goog.fx.DragDropItem');
/**
* Drag/drop implementation for creating drag sources/drop targets consisting of
* a single HTML Element.
*
* @param {Element|string} element Dom Node, or string representation of node
* id, to be used as drag source/drop target.
* @param {Object=} opt_data Data associated with the source/target.
* @throws Error If no element argument is provided or if the type is invalid
* @extends {goog.fx.AbstractDragDrop}
* @constructor
* @struct
*/
goog.fx.DragDrop = function(element, opt_data) {
'use strict';
goog.fx.AbstractDragDrop.call(this);
var item = new goog.fx.DragDropItem(element, opt_data);
item.setParent(this);
this.items_.push(item);
};
goog.inherits(goog.fx.DragDrop, goog.fx.AbstractDragDrop);