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我正在尝试对gwt上的拖动操作实现鬼影效果,我正在使用gwtquery,也许它也被称为边框拖动效果..有人有实现它的想法吗?注意:我知道它可以用 jquery 轻松实现,但我想坚持使用 gwt。
试试这个代码:
DraggableOptions options = new DraggableOptions(); options.setOpacity(0.5); options.setHelper(HelperType.CLONE); $("#myWidget").as(Draggable).draggable(options);