@microsoft/fast-foundation > ListboxOption > checkedChanged
ListboxOption.checkedChanged() method
Updates the ariaChecked property when the checked property changes.
Signature:protected checkedChanged(prev: boolean | unknown, next?: boolean): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| prev | boolean | unknown | the previous checked value |
| next | boolean | the current checked value |
void