@material/web
Version:
Material web components
39 lines (38 loc) • 1.08 kB
TypeScript
/**
* @license
* Copyright 2023 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { Validator } from './validator.js';
/**
* Constraint validation properties for a radio.
*/
export interface RadioState {
/**
* Whether the radio is checked.
*/
readonly checked: boolean;
/**
* Whether the radio is required.
*/
readonly required: boolean;
}
/**
* Radio constraint validation properties for a single radio and its siblings.
*/
export type RadioGroupState = readonly [RadioState, ...RadioState[]];
/**
* A validator that provides constraint validation that emulates
* `<input type="radio">` validation.
*/
export declare class RadioValidator extends Validator<RadioGroupState> {
private radioElement?;
protected computeValidity(states: RadioGroupState): {
validity: {
valueMissing: boolean;
};
validationMessage: string;
};
protected equals(prevGroup: RadioGroupState, nextGroup: RadioGroupState): boolean;
protected copy(states: RadioGroupState): RadioGroupState;
}