third_party/WebKit/Source/core/dom/IntersectionObserverEntry.idl

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/IntersectionObserver/#intersection-observer-entry

[
    RuntimeEnabled=IntersectionObserver,
] interface IntersectionObserverEntry {
    readonly attribute DOMHighResTimeStamp time;
    // TODO(szager): |rootBounds| should not be nullable and it,
    // |boundingClientRect| and |intersectionRect| should all be
    // DOMRectReadOnly.
    readonly attribute ClientRect? rootBounds;
    readonly attribute ClientRect boundingClientRect;
    readonly attribute ClientRect intersectionRect;
    readonly attribute double intersectionRatio;
    readonly attribute Element target;
};