wotsui-intersection-observer/dist/IntersectionHandler.d.ts

Utility class based on Intersection Observer API

export interface IntersectionHandlerOptions {
    threshold?: number;
    observeOnce?: boolean;
    toggleOpacity?: boolean;
    intersectionClass?: string;
    noIntersectionClass?: string;
    intersectionHandler?: (entry: IntersectionObserverEntry) => any;
    noIntersectionHandler?: (entry: IntersectionObserverEntry) => any;
}
export default class IntersectionHandler {
    _observer: IntersectionObserver;
    options: IntersectionHandlerOptions;
    constructor(options: IntersectionHandlerOptions);
    parseOptions(obj: {
        [prop: string]: any;
    }): IntersectionHandlerOptions;
    observe(el: Element): void;
    observerCallback(entries: IntersectionObserverEntry[], observer: IntersectionObserver): void;
    applySettings(el: Element, isIntersecting: boolean): void;
}