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blockly > dragging > Dragger > onDragStart
dragging.Dragger.onDragStart() method
Handles any drag startup.
Signature:
onDragStart(e: PointerEvent): void;
Parameters
Parameter |
Type |
Description |
e |
PointerEvent |
|
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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 `onDragStart()` method is called when a drag operation begins, setting up the necessary conditions for dragging."],["It takes a `PointerEvent` object as input, providing information about the drag initiation event."],["This method is crucial for initializing the drag process and managing the behavior of the dragged element."]]],["The `onDragStart()` method, part of the `Dragger` class within the `dragging` namespace, manages the initiation of a drag action. It accepts a `PointerEvent` object (e) as a parameter and does not return any value. This method's primary function is to handle the setup and beginning stages of the drag process.\n"]]