{"json_modified": "2016-06-03T14:47:03.879097", "uuid": "dd1dabc0-c531-4441-bd31-96586c467db2", "title": "IntersectionObserver.IntersectionObserver()", "url": "/en-US/docs/Web/API/IntersectionObserver/IntersectionObserver", "tags": ["API", "IntersectionObserverCallback", "Constructor", "Reference", "Intersection Observer API", "Api"], "translations": [], "modified": "2016-06-03T14:47:04", "label": "IntersectionObserver.IntersectionObserver()", "localization_tags": [], "locale": "en-US", "id": 186154, "last_edit": "2016-06-03T14:47:00", "summary": "The <strong><code>IntersectionObserver()</code></strong> constructor creates a new <a href=\"/en-US/docs/Web/API/IntersectionObserver\" title=\"The IntersectionObserver interface of the the Intersection Observer API provides a way to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport. The ancestor or viewport is referred to as the root.\"><code>IntersectionObserver</code></a> object.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Specifications", "title": "Specifications"}, {"id": "Browser_compatibility", "title": "Browser compatibility"}], "slug": "Web/API/IntersectionObserver/IntersectionObserver", "review_tags": ["technical", "editorial"]}