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blockly > DragTarget > onDragEnter
DragTarget.onDragEnter() method
Handles when a cursor with a block or bubble enters this drag target.
Signature:
onDragEnter(_dragElement: IDraggable): void;
Parameters
Parameter |
Type |
Description |
_dragElement |
IDraggable |
The block or bubble currently being dragged. |
Returns:
void
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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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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."],[[["The `onDragEnter` method is triggered when a draggable element (block or bubble) is dragged over this drag target."],["This method receives the dragged element as an `IDraggable` object and doesn't return any value."],["It's used to handle actions that should occur when a draggable element enters a target area, for example, highlighting the target."]]],[]]