The CSS interface holds useful CSS-related methods. No object with this interface are implemented: it contains only static methods and therefore is a utilitarian interface.

Properties

The CSS interface is a utility interface and no object of this type can be created: only static methods are defined on it.

Methods

The CSS interface is a utility interface and no object of this type can be created: only static methods are defined on it.

Static methods

No inherited static methods.

CSS.supports()
Returns a Boolean indicating if the the pair property-value, or the condition, given in parameter is supported.
CSS.escape()
Can be used to escape a string mostly for use as part of a CSS selector.

Specifications

Specification Status Comment
CSS Object Model (CSSOM)
The definition of 'CSS' in that specification.
Working Draft Adds the escape() static method.
CSS Conditional Rules Module Level 3
The definition of 'CSS' in that specification.
Candidate Recommendation Initial definition

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 28.0 22.0 (22.0) [1] 6.0 12.1 No support
escape() 46.0 31.0 (31.0) No support No support No support
Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) 22.0 (22.0)[1] No support 12.1 No support
escape() No support 31.0 (31.0) No support No support No support

[1] Was available behind the layout.css.supports-rule.enabled preference since Gecko 20.

See Also

Document Tags and Contributors

 Contributors to this page: hfhchan, Sebastianz, fscholz, Noitidart, teoli, ziyunfei, riginoommen, kscarfone
 Last updated by: hfhchan,