CSSFunctionDeclarations: style 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 read-only style property of the CSSFunctionDeclarations interface contains a CSSFunctionDescriptors object representing the descriptors available in the @function rule's body.

Value

A CSSFunctionDescriptors object.

Although the style property itself is read-only in the sense that you can't replace the CSSFunctionDescriptors object, you can still assign to the style property directly, which is equivalent to assigning to its cssText property. You can also modify the CSSFunctionDescriptors object using the setProperty() and removeProperty() methods.