CSSFunctionDescriptors: result property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The result property of the CSSFunctionDescriptors interface returns a string representing a result descriptor, if one exists in the associated set of declarations.

Value

A string.

If no result descriptor exists in the associated set of declarations, an empty string is returned.

Examples

See the main CSSFunctionDescriptors reference page for an example.

Specifications

Specification
CSS Functions and Mixins Module
# dom-cssfunctiondescriptors-result

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
result
Experimental
Chrome – Full support
Chrome 139 (Release date: 2025-08-05)
footnote Full support
Edge – Full support
Edge 139 (Release date: 2025-08-07)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 123 (Release date: 2025-10-28)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 139 (Release date: 2025-08-05)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – Full support
Opera Android 91 (Release date: 2025-08-19)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – Full support
WebView Android 139 (Release date: 2025-08-05)
footnote Full support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also