serenity/Userland/Libraries/LibWeb/IntersectionObserver/IntersectionObserver.idl

#import <DOM/Element.idl>
#import <DOM/Node.idl>

[Exposed=(Window)]
interface IntersectionObserver {
    // FIXME: Should be: IntersectionObserverCallback
    constructor(any callback, optional IntersectionObserverInit options = {});

    undefined observe(Element target);
    undefined unobserve(Element target);
    undefined disconnect();

    // FIXME:
    // sequence<IntersectionObserverEntry> takeRecords();
};

dictionary IntersectionObserverInit {
    // FIXME: Should be: (Element or Document)?
    Node? root = null;

    DOMString rootMargin = "0px";

    // FIXME: Should be: (double or sequence<double>)
    any threshold = 0;
};