import { CustomInputComponent } from '../custom-input';
declare global {
    interface JQuery {
        iwOtherField(): JQuery;
    }
}
/**
 * A jQuery plugin can automatically hide and show a text field for a select input with an "other" option
 */
export declare class OtherFieldComponent extends CustomInputComponent {
    static readonly COMPONENT_ATTR = "iw-other-field";
    static readonly COMPONENT_SELECTOR: string;
    static readonly ATTR_OTHER_VALUE: string;
    static loadPlugin(): void;
    readonly $form: JQuery<HTMLFormElement>;
    readonly $other: JQuery;
    readonly otherValue: string;
    constructor($el: JQuery);
    protected initEvents(): void;
    protected onSelectChange(): void;
}