2021-03-24 14:21:21 +00:00
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import { LitElement, html, unsafeCSS } from 'lit';
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2021-05-27 21:00:43 +00:00
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import { customElement, property } from 'lit/decorators.js';
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2021-02-26 14:09:13 +00:00
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import styles from 'sass:./tab-panel.scss';
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let id = 0;
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/**
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* @since 2.0
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* @status stable
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*
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2021-06-24 22:24:54 +00:00
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* @slot default The tab panel's content.
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2021-02-26 14:09:13 +00:00
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*
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2021-06-24 22:24:54 +00:00
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* @csspart base The component's base wrapper.
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2021-02-26 14:09:13 +00:00
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*/
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2021-03-18 13:04:23 +00:00
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@customElement('sl-tab-panel')
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2021-03-09 00:14:32 +00:00
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export default class SlTabPanel extends LitElement {
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2021-03-06 17:01:39 +00:00
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static styles = unsafeCSS(styles);
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2021-02-26 14:09:13 +00:00
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private componentId = `tab-panel-${++id}`;
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/** The tab panel's name. */
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2021-03-06 17:01:39 +00:00
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@property() name = '';
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2021-02-26 14:09:13 +00:00
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/** When true, the tab panel will be shown. */
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2021-03-06 17:01:39 +00:00
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@property({ type: Boolean, reflect: true }) active = false;
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2021-02-26 14:09:13 +00:00
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2021-06-02 12:47:55 +00:00
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connectedCallback() {
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super.connectedCallback();
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2021-02-26 14:09:13 +00:00
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this.id = this.id || this.componentId;
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}
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render() {
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this.style.display = this.active ? 'block' : 'none';
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return html`
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<div
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part="base"
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class="tab-panel"
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role="tabpanel"
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aria-selected=${this.active ? 'true' : 'false'}
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aria-hidden=${this.active ? 'false' : 'true'}
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>
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2021-03-06 17:01:39 +00:00
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<slot></slot>
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2021-02-26 14:09:13 +00:00
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</div>
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`;
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}
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}
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2021-03-12 14:07:38 +00:00
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2021-03-12 14:09:08 +00:00
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declare global {
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interface HTMLElementTagNameMap {
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'sl-tab-panel': SlTabPanel;
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}
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}
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