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blockly > IFocusableNode > onNodeFocus
IFocusableNode.onNodeFocus() method
Called when this node receives active focus.
Note that it's fine for implementations to change visibility modifiers, but they should avoid the following: - Creating or removing DOM elements (including via the renderer or drawer). - Affecting focus via DOM focus() calls or the FocusManager.
Signature:
onNodeFocus(): void;
Returns:
void
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Last updated 2025-05-16 UTC.
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