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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 properties are defined on it.

Static properties

CSS.paintWorklet 
Provides access to the Worklet responsible for all the classes related to painting.

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 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 Painting API Level 1
The definition of 'paintWorklet' in that specification.
Working Draft Adds the paintWorklet static property.
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

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support 28.0 (Yes) 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 Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (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

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 最終更新者: jpmedley,