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https://github.com/Alfresco/alfresco-ng2-components.git
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3819aecb70
* MNT-24354 update license header [ci:force] * MNT-24354 fix lint [ci:force] * MNT-24354 [ci:force] * MNT-24354 update license header in process-services [ci:force] --------- Co-authored-by: DaryaBalvanovich <darya.balvanovich1@hyland.com>
47 lines
1.5 KiB
TypeScript
47 lines
1.5 KiB
TypeScript
/*!
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* @license
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* Copyright © 2005-2024 Hyland Software, Inc. and its affiliates. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Directive, ElementRef } from '@angular/core';
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/** @internal */
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@Directive({
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standalone: true,
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selector: '[adf-breadcrumb-focus]',
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host: {
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class: 'adf-breadcrumb-focus'
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}
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})
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export class BreadcrumbFocusDirective {
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constructor(private elementRef: ElementRef) {}
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focusOnFirstFocusableElement() {
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this.getFocusableElements(this.elementRef.nativeElement)[0].focus();
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}
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private getFocusableElements(root: HTMLElement): HTMLElement[] {
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const allFocusableElements = `button, a, input, select, textarea, [tabindex]:not([tabindex="-1"])`;
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return Array.from(
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root.querySelectorAll(
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allFocusableElements
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) as NodeListOf<HTMLElement>
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).filter(
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(element) =>
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!element.hasAttribute('disabled') && element.tabIndex >= 0
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);
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}
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}
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