package.src.vaadin-tab-mixin.js Maven / Gradle / Ivy
/**
* @license
* Copyright (c) 2017 - 2024 Vaadin Ltd.
* This program is available under Apache License Version 2.0, available at https://vaadin.com/license/
*/
import { ItemMixin } from '@vaadin/item/src/vaadin-item-mixin.js';
/**
* @polymerMixin
* @mixes ItemMixin
*/
export const TabMixin = (superClass) =>
class TabMixinClass extends ItemMixin(superClass) {
/** @protected */
ready() {
super.ready();
this.setAttribute('role', 'tab');
}
/**
* Override an event listener from `KeyboardMixin`
* to handle clicking anchors inside the tabs.
* @param {!KeyboardEvent} event
* @protected
* @override
*/
_onKeyUp(event) {
const willClick = this.hasAttribute('active');
super._onKeyUp(event);
if (willClick) {
const anchor = this.querySelector('a');
if (anchor) {
anchor.click();
}
}
}
};