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IntersectionObserver

Last updated on : 2023-03-20

Note:
IntersectionObserver shows a browser compatibility score of 92. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

API for understanding the visibility and position of DOM elements with relation to a containing element or the top-level viewport. The location is given asynchronously and is useful for assessing element appearance and implementing pre-loading and deferred loading of DOM content.

Specifications

Intersection Observer Working Draft

Code snippets

index.html

Source:index.html Github

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observer-exceptions.html
Source:observer-exceptions.html  Github
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Browser Compatibility
  • IntersectionObserver on IE is fully supported on None of the versions,   partially supported on  None of the versions, and not supported on 5.5-11 IE versions.
  • IntersectionObserver on Edge is fully supported on 16-111,   partially supported on  15-15, and not supported on 12-14 Edge versions.
  • IntersectionObserver on Firefox is fully supported on 55-113,   partially supported on  None of the versions, and not supported on 2-54 Firefox versions.
  • IntersectionObserver on Chrome is fully supported on 58-114,   partially supported on  51-57, and not supported on 4-50 Chrome versions.
  • IntersectionObserver on Safari is fully supported on 12.1-16.4,   partially supported on  None of the versions, and not supported on 3.2-12 Safari versions.
  • IntersectionObserver on Opera is fully supported on 45-95,   partially supported on  38-44, and not supported on 9.5-37 Opera versions.
  • IntersectionObserver on Safari on iOS is fully supported on 12.2-16.4,   partially supported on  None of the versions, and not supported on 3.2-12 Safari on iOS versions.
  • IntersectionObserver on Android Browser is fully supported on 97-111,   partially supported on  None of the versions, and not supported on 2.1-4 Android Browser versions.
  • IntersectionObserver on Opera Mobile is fully supported on 64-73,   partially supported on  None of the versions, and not supported on 10-12 Opera Mobile versions.
  • IntersectionObserver on Chrome for Android is fully supported on 97-111,   partially supported on  None of the versions, and not supported on    below 97  Chrome for Android versions.
  • IntersectionObserver on Firefox for Android is fully supported on 95-110,   partially supported on  None of the versions, and not supported on    below 95  Firefox for Android versions.
  • IntersectionObserver on Samsung Internet is fully supported on 7.2-20,   partially supported on  5-6.2, and not supported on 4-4 Samsung Internet versions.
92
Hightooltip
Browser Compatibility Score
Chrome IE
Low
Browser Support For IE Versions
-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
High
Browser Support For Edge Versions
16-111
Fully
15-15
Partially
12-14
No Support
Chrome Firefox
High
Browser Support For Firefox Versions
55-113
Fully
-
Partially
2-54
No Support
Chrome Chrome
High
Browser Support For Chrome Versions
58-114
Fully
51-57
Partially
4-50
No Support
Chrome Safari
High
Browser Support For Safari Versions
12.1-16.4
Fully
-
Partially
3.2-12
No Support
Chrome Opera
High
Browser Support For Opera Versions
45-95
Fully
38-44
Partially
9.5-37
No Support
Chrome Safari on iOS
High
Browser Support For Safari on iOS Versions
12.2-16.4
Fully
-
Partially
3.2-12
No Support
Chrome Android Browser
High
Browser Support For Android Browser Versions
97-111
Fully
-
Partially
2.1-4
No Support
Chrome Opera Mobile
High
Browser Support For Opera Mobile Versions
64-73
Fully
-
Partially
10-12
No Support
Chrome Chrome for Android
High
Browser Support For Chrome for Android Versions
97-111
Fully
-
Partially
-
No Support
Chrome Firefox for Android
High
Browser Support For Firefox for Android Versions
95-110
Fully
-
Partially
-
No Support
Chrome Samsung Internet
High
Browser Support For Samsung Internet Versions
7.2-20
Fully
5-6.2
Partially
4-4
No Support
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Last Modified date
2023-03-20
Browser Support for IntersectionObserver
ChromeChromeSafari SafariFirefox FirefoxIE Internet ExplorerOpera OperaEdge Edge
References

Data sourced from 
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