kopia lustrzana https://github.com/shoelace-style/shoelace
75 wiersze
2.3 KiB
TypeScript
75 wiersze
2.3 KiB
TypeScript
import { html, LitElement } from 'lit';
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import { customElement, property } from 'lit/decorators.js';
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import { classMap } from 'lit/directives/class-map.js';
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import { ifDefined } from 'lit/directives/if-defined.js';
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import { styleMap } from 'lit/directives/style-map.js';
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import { LocalizeController } from '~/utilities/localize';
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import styles from './progress-bar.styles';
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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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* @slot - A label to show inside the indicator.
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*
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* @csspart base - The component's internal wrapper.
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* @csspart indicator - The progress bar indicator.
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* @csspart label - The progress bar label.
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*
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* @cssproperty --height - The progress bar's height.
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* @cssproperty --track-color - The track color.
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* @cssproperty --indicator-color - The indicator color.
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* @cssproperty --label-color - The label color.
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*/
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@customElement('sl-progress-bar')
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export default class SlProgressBar extends LitElement {
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static styles = styles;
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private readonly localize = new LocalizeController(this);
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/** The current progress, 0 to 100. */
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@property({ type: Number, reflect: true }) value = 0;
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/** When true, percentage is ignored, the label is hidden, and the progress bar is drawn in an indeterminate state. */
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@property({ type: Boolean, reflect: true }) indeterminate = false;
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/** A custom label for the progress bar's aria label. */
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@property() label = '';
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/** The locale to render the component in. */
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@property() lang: string;
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render() {
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return html`
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<div
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part="base"
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class=${classMap({
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'progress-bar': true,
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'progress-bar--indeterminate': this.indeterminate
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})}
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role="progressbar"
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title=${ifDefined(this.title)}
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aria-label=${this.label.length > 0 ? this.label : this.localize.term('progress')}
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aria-valuemin="0"
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aria-valuemax="100"
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aria-valuenow=${this.indeterminate ? 0 : this.value}
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>
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<div part="indicator" class="progress-bar__indicator" style=${styleMap({ width: `${this.value}%` })}>
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${!this.indeterminate
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? html`
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<span part="label" class="progress-bar__label">
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<slot></slot>
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</span>
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`
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: ''}
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</div>
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</div>
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`;
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}
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}
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declare global {
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interface HTMLElementTagNameMap {
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'sl-progress-bar': SlProgressBar;
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}
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}
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