CSSFontFaceRule

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨July 2015⁩.

The CSSFontFaceRule interface represents an @font-face at-rule.

CSSRule CSSFontFaceRule

Instance properties

Inherits properties from its ancestor CSSRule.

CSSFontFaceRule.style Read only

Returns a CSSStyleDeclaration.

Instance methods

Inherits methods from its ancestor CSSRule.

Examples

This example uses the CSS found as an example on the @font-face page. The first CSSRule returned will be a CSSFontFaceRule.

css
@font-face { font-family: "MyHelvetica"; src: local("Helvetica Neue Bold"), local("HelveticaNeue-Bold"), url("MgOpenModernaBold.ttf"); font-weight: bold; } 
js
const myRules = document.styleSheets[0].cssRules; console.log(myRules[0]); // A CSSFontFaceRule 

Specifications

Specification
CSS Fonts Module Level 4
# om-fontface

Browser compatibility