---
schema-version: v1.2.9
id: W3CWD-intersection-observer-20190531
title:
- content: Intersection Observer
  format: text/plain
link:
- content: https://www.w3.org/TR/2019/WD-intersection-observer-20190531/
  type: src
type: standard
docid:
- id: W3C WD-intersection-observer-20190531
  type: W3C
  primary: true
docnumber: WD-intersection-observer-20190531
date:
- type: published
  value: '2019-05-31'
contributor:
- organization:
    name:
    - content: World Wide Web Consortium
    abbreviation:
      content: W3C
    url: https://www.w3.org/
  role:
  - type: publisher
- person:
    name:
      given:
        forename:
        - content: Stefan
          language:
          - en
          script:
          - Latn
      surname:
        content: Zager
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
- person:
    name:
      given:
        forename:
        - content: Michael
          language:
          - en
          script:
          - Latn
      surname:
        content: Blain
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
revdate: '2019-05-31'
language:
- en
script:
- Latn
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    value: Working Draft
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      format: text/plain
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  bibitem:
    id: W3CWD-intersection-observer-20190530
    title:
    - content: Intersection Observer
      format: text/plain
    link:
    - content: https://www.w3.org/TR/2019/WD-intersection-observer-20190530/
      type: src
    docid:
    - id: W3C WD-intersection-observer-20190530
      type: W3C
      primary: true
- type: updatedBy
  bibitem:
    id: W3CWD-intersection-observer-20201021
    title:
    - content: Intersection Observer
      format: text/plain
    link:
    - content: https://www.w3.org/TR/2020/WD-intersection-observer-20201021/
      type: src
    docid:
    - id: W3C WD-intersection-observer-20201021
      type: W3C
      primary: true
  description:
    content: errata
    format: text/plain
series:
- title:
    content: W3C Working Draft
    format: text/plain
  number: WD-intersection-observer-20190531
ext:
  schema-version: v1.0.0
  doctype:
    type: technicalReport
  editorialgroup:
  - name: Web Applications Working Group