package.src.vaadin-menu-bar-list-box.js Maven / Gradle / Ivy
/**
* @license
* Copyright (c) 2019 - 2024 Vaadin Ltd.
* This program is available under Apache License Version 2.0, available at https://vaadin.com/license/
*/
import { html, PolymerElement } from '@polymer/polymer/polymer-element.js';
import { ListMixin } from '@vaadin/a11y-base/src/list-mixin.js';
import { ControllerMixin } from '@vaadin/component-base/src/controller-mixin.js';
import { defineCustomElement } from '@vaadin/component-base/src/define.js';
import { DirMixin } from '@vaadin/component-base/src/dir-mixin.js';
import { ThemableMixin } from '@vaadin/vaadin-themable-mixin/vaadin-themable-mixin.js';
/**
* An element used internally by ``. Not intended to be used separately.
*
* @customElement
* @extends HTMLElement
* @mixes ControllerMixin
* @mixes DirMixin
* @mixes ListMixin
* @mixes ThemableMixin
* @protected
*/
class MenuBarListBox extends ListMixin(ThemableMixin(DirMixin(ControllerMixin(PolymerElement)))) {
static get is() {
return 'vaadin-menu-bar-list-box';
}
static get template() {
return html`
`;
}
static get properties() {
return {
// We don't need to define this property since super default is vertical,
// but we don't want it to be modified, or be shown in the API docs.
/** @private */
orientation: {
readOnly: true,
},
};
}
/**
* @return {!HTMLElement}
* @protected
* @override
*/
get _scrollerElement() {
return this.shadowRoot.querySelector('[part="items"]');
}
/** @protected */
ready() {
super.ready();
this.setAttribute('role', 'menu');
}
}
defineCustomElement(MenuBarListBox);
export { MenuBarListBox };
© 2015 - 2024 Weber Informatics LLC | Privacy Policy