intersection-observer.idl

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// GENERATED CONTENT - DO NOT EDIT

// Content was automatically extracted by Reffy into webref

// (https://github.com/w3c/webref)

// Source: Intersection Observer (https://w3c.github.io/IntersectionObserver/)

callback IntersectionObserverCallback = undefined (sequence<IntersectionObserverEntry> entries, IntersectionObserver observer);

[Exposed=Window]

interface IntersectionObserver {

  constructor(IntersectionObserverCallback callback, optional IntersectionObserverInit options = {});

  readonly attribute (Element or Document)? root;

  readonly attribute DOMString rootMargin;

  readonly attribute DOMString scrollMargin;

  readonly attribute FrozenArray<double> thresholds;

  readonly attribute long delay;

  readonly attribute boolean trackVisibility;

  undefined observe(Element target);

  undefined unobserve(Element target);

  undefined disconnect();

  sequence<IntersectionObserverEntry> takeRecords();

};

[Exposed=Window]

interface IntersectionObserverEntry {

  constructor(IntersectionObserverEntryInit intersectionObserverEntryInit);

  readonly attribute DOMHighResTimeStamp time;

  readonly attribute DOMRectReadOnly? rootBounds;

  readonly attribute DOMRectReadOnly boundingClientRect;

  readonly attribute DOMRectReadOnly intersectionRect;

  readonly attribute boolean isIntersecting;

  readonly attribute boolean isVisible;

  readonly attribute double intersectionRatio;

  readonly attribute Element target;

};

dictionary IntersectionObserverEntryInit {

  required DOMHighResTimeStamp time;

  required DOMRectInit? rootBounds;

  required DOMRectInit boundingClientRect;

  required DOMRectInit intersectionRect;

  required boolean isIntersecting;

  required boolean isVisible;

  required double intersectionRatio;

  required Element target;

};

dictionary IntersectionObserverInit {

  (Element or Document)?  root = null;

  DOMString rootMargin = "0px";

  DOMString scrollMargin = "0px";

  (double or sequence<double>) threshold = 0;

  long delay = 0;

  boolean trackVisibility = false;

};