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Contour/public/@shoelace-style/shoelace/cdn/components/mutation-observer/mutation-observer.component.d.ts
2024-01-30 10:59:28 -05:00

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TypeScript

import ShoelaceElement from '../../internal/shoelace-element.js';
import type { CSSResultGroup } from 'lit';
/**
* @summary The Mutation Observer component offers a thin, declarative interface to the [`MutationObserver API`](https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver).
* @documentation https://shoelace.style/components/mutation-observer
* @status stable
* @since 2.0
*
* @event {{ mutationList: MutationRecord[] }} sl-mutation - Emitted when a mutation occurs.
*
* @slot - The content to watch for mutations.
*/
export default class SlMutationObserver extends ShoelaceElement {
static styles: CSSResultGroup;
private mutationObserver;
/**
* Watches for changes to attributes. To watch only specific attributes, separate them by a space, e.g.
* `attr="class id title"`. To watch all attributes, use `*`.
*/
attr: string;
/** Indicates whether or not the attribute's previous value should be recorded when monitoring changes. */
attrOldValue: boolean;
/** Watches for changes to the character data contained within the node. */
charData: boolean;
/** Indicates whether or not the previous value of the node's text should be recorded. */
charDataOldValue: boolean;
/** Watches for the addition or removal of new child nodes. */
childList: boolean;
/** Disables the observer. */
disabled: boolean;
connectedCallback(): void;
disconnectedCallback(): void;
private handleMutation;
private startObserver;
private stopObserver;
handleDisabledChange(): void;
handleChange(): void;
render(): import("lit-html").TemplateResult<1>;
}