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CSS @when / @else conditional rules

Last updated on : 2023-03-20

Note:
CSS @when / @else conditional rules shows a browser compatibility score of 0. 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

A new syntax and condition system has been added that allows easy creation of advanced, media-conditioned stylesheets. The syntax also allows for easier creation of mutually exclusive portions of CSS such as making a set of media queries be written as a single @else if block

Code snippets

css-when-else.html

Source:css-when-else.html Github

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index.html

Source:index.html Github

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Browser Compatibility

  • CSS @when / @else conditional rules 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.
  • CSS @when / @else conditional rules on Edge is fully supported on None of the versions, partially supported on None of the versions, and not supported on 12-111 Edge versions.
  • CSS @when / @else conditional rules on Firefox is fully supported on None of the versions, partially supported on None of the versions, and not supported on 2-113 Firefox versions.
  • CSS @when / @else conditional rules on Chrome is fully supported on None of the versions, partially supported on None of the versions, and not supported on 4-114 Chrome versions.
  • CSS @when / @else conditional rules on Safari is fully supported on None of the versions, partially supported on None of the versions, and not supported on 3.2-16.4 Safari versions.
  • CSS @when / @else conditional rules on Opera is fully supported on None of the versions, partially supported on None of the versions, and not supported on 9.5-95 Opera versions.
  • CSS @when / @else conditional rules on Safari on iOS is fully supported on None of the versions, partially supported on None of the versions, and not supported on 3.2-16.4 Safari on iOS versions.
  • CSS @when / @else conditional rules on Android Browser is fully supported on None of the versions, partially supported on None of the versions, and not supported on 2.1-111 Android Browser versions.
  • CSS @when / @else conditional rules on Opera Mobile is fully supported on None of the versions, partially supported on None of the versions, and not supported on 10-73 Opera Mobile versions.
  • CSS @when / @else conditional rules on Chrome for Android is fully supported on None of the versions, partially supported on None of the versions, and not supported on 97-111 Chrome for Android versions.
  • CSS @when / @else conditional rules on Firefox for Android is fully supported on None of the versions, partially supported on None of the versions, and not supported on 95-110 Firefox for Android versions.
  • CSS @when / @else conditional rules on Samsung Internet is fully supported on None of the versions, partially supported on None of the versions, and not supported on 4-20 Samsung Internet versions.
0
Lowtooltip

Browser Compatibility Score

Chrome IE
Low

Browser Support For IE Versions

-
Fully
-
Partially
5.5-11
No Support
Chrome Edge
Low

Browser Support For Edge Versions

-
Fully
-
Partially
12-111
No Support
Chrome Firefox
Low

Browser Support For Firefox Versions

-
Fully
-
Partially
2-113
No Support
Chrome Chrome
Low

Browser Support For Chrome Versions

-
Fully
-
Partially
4-114
No Support
Chrome Safari
Low

Browser Support For Safari Versions

-
Fully
-
Partially
3.2-16.4
No Support
Chrome Opera
Low

Browser Support For Opera Versions

-
Fully
-
Partially
9.5-95
No Support
Chrome Safari on iOS
Low

Browser Support For Safari on iOS Versions

-
Fully
-
Partially
3.2-16.4
No Support
Chrome Android Browser
Low

Browser Support For Android Browser Versions

-
Fully
-
Partially
2.1-111
No Support
Chrome Opera Mobile
Low

Browser Support For Opera Mobile Versions

-
Fully
-
Partially
10-73
No Support
Chrome Chrome for Android
Low

Browser Support For Chrome for Android Versions

-
Fully
-
Partially
97-111
No Support
Chrome Firefox for Android
Low

Browser Support For Firefox for Android Versions

-
Fully
-
Partially
95-110
No Support
Chrome Samsung Internet
Low

Browser Support For Samsung Internet Versions

-
Fully
-
Partially
4-20
No Support

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Last Modified date

2023-03-20

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Browser Support for CSS @when / @else conditional rules

References


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