import 'bootstrap-multiselect'; export default class MultipleSelect extends HTMLElement { private dom; private node; private initialized; value: string | string[]; constructor(); deselect(value: string | number | string[], triggerOnChange?: boolean | undefined): void; attributeChangedCallback(attrName: string, oldVal: string, newVal: string): void; connectedCallback(): void; disconnectedCallback(): void; private refresh; static readonly observedAttributes: string[]; private destroy; }