blockly >DragTarget >DragTargetonDragExit
DragTarget.onDragExit() 方法
在带有块或气泡的光标退出此拖动目标时进行处理。
Signature:
onDragExit(_dragElement: IDraggable): void;
参数
| 参数 | 类型 | 说明 |
|---|---|---|
| _dragElement | IDraggable | 当前正在拖动的块或气泡。 |
返回：
void
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最后更新时间 (UTC)：2024-08-21。
[null,null,["最后更新时间 (UTC)：2024-08-21。"],[[["The `onDragExit` method is triggered when a dragged block or bubble leaves the area of this drag target."],["It receives the currently dragged element (block or bubble) as an argument to potentially handle the exit event."],["This method does not return any value and is used to manage behavior when a draggable item is no longer hovering over the target."]]],["The `onDragExit()` method within the `DragTarget` class manages the event when a dragged element (either a block or a bubble) leaves the drag target area. It accepts one parameter, `_dragElement`, of type `IDraggable`, which represents the block or bubble being moved. This method has no return value, as it's designed to handle the exit event and update the target state.\n"]]