export default class TimeSelect extends HTMLElement {
    private dom;
    private handles;
    private start_str;
    private end_str;
    constructor();
    show(): void;
    hide(): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private refresh;
    private _change_date_str_to_num;
    private _emit_event;
    private destroy;
}