Stay organized with collections
Save and categorize content based on your preferences.
blockly > Trashcan > onDragOver
Trashcan.onDragOver() method
Handles when a cursor with a block or bubble is dragged over this drag target.
Signature:
onDragOver(_dragElement: IDraggable): void;
Parameters
| Parameter |
Type |
Description |
| _dragElement |
IDraggable |
The block or bubble currently being dragged. |
Returns:
void
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eTrashcan.onDragOver()\u003c/code\u003e method is triggered when a block or bubble is dragged over the trashcan area.\u003c/p\u003e\n"],["\u003cp\u003eIt takes an \u003ccode\u003eIDraggable\u003c/code\u003e object as input, representing the dragged element, to determine appropriate behavior.\u003c/p\u003e\n"],["\u003cp\u003eThis method manages the visual and functional response of the trashcan when a draggable item is hovering over it, preparing for a potential drop and delete action.\u003c/p\u003e\n"]]],[],null,["[blockly](./blockly.md) \\\u003e [Trashcan](./blockly.trashcan_class.md) \\\u003e [onDragOver](./blockly.trashcan_class.ondragover_1_method.md)\n\nTrashcan.onDragOver() method\n----------------------------\n\nHandles when a cursor with a block or bubble is dragged over this drag target.\n\n**Signature:** \n\n onDragOver(_dragElement: IDraggable): void;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|--------------|-------------------------------------------------|----------------------------------------------|\n| _dragElement | [IDraggable](./blockly.idraggable_interface.md) | The block or bubble currently being dragged. |\n\n**Returns:**\n\nvoid"]]
