@material/web
Version:
Material web components
28 lines • 839 B
JavaScript
/**
* @license
* Copyright 2022 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { html, LitElement } from 'lit';
/**
* TODO(b/265336902): add docs
*/
export class Icon extends LitElement {
render() {
return html `<slot></slot>`;
}
connectedCallback() {
super.connectedCallback();
const ariaHidden = this.getAttribute('aria-hidden');
if (ariaHidden === 'false') {
// Allow the user to set `aria-hidden="false"` to create an icon that is
// announced by screenreaders.
this.removeAttribute('aria-hidden');
return;
}
// Needed for VoiceOver, which will create a "group" if the element is a
// sibling to other content.
this.setAttribute('aria-hidden', 'true');
}
}
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