blockly > FieldCheckboxValidator
FieldCheckboxValidator type
A function that is called to validate changes to the field's value before they are set.
Signature:
export type FieldCheckboxValidator = FieldValidator<CheckboxBool>;
References: FieldValidator
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Last updated 2024-09-18 UTC.
[null,null,["Last updated 2024-09-18 UTC."],[[["`FieldCheckboxValidator` is a type alias for a function used to validate changes to a checkbox field's value."],["This function receives the new checkbox state (true/false) and should return the validated state, an error message, or `null` to indicate the change is invalid."],["The `FieldCheckboxValidator` type uses the `FieldValidator` type with a specialization for `CheckboxBool` values."]]],[]]