Web platform features explorer - CSS typed object model

Web platform features explorer

Tags: api Groups: CSS > CSS object models

The CSSStyleValue and its subclasses represent CSS values as distinct types instead of only strings. Also known as typed OM.

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CSS Typed Object Model API

Specifications

CSS Typed OM Level 1, from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support

Chrome 66 Released on 2018-04-17
Chrome Android 66 Released on 2018-04-17
Edge 79 Released on 2020-01-15
Firefox ❌ See bugzil.la/1278697 Vendor position : positive
Firefox for Android ❌ See bugzil.la/1278697 Vendor position : positive
Safari 16.4 Released on 2023-03-27
Safari on iOS 16.4 Released on 2023-03-27

Baseline availability blocked since March 2023 by Firefox (28 months)

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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