CSSFontPaletteValuesRule

The CSSFontPaletteValuesRule interface represents an @font-palette-values at-rule.

CSSRuleCSSFontPaletteValuesRule

Instance properties

Inherits properties from its ancestor CSSRule.

CSSFontPaletteValuesRule.name Read only

A string with the name of the font palette.

CSSFontPaletteValuesRule.fontFamily Read only

A string indicating the font families on which the rule has to be applied.

CSSFontPaletteValuesRule.basePalette Read only

A string indicating the base palette associated with the rule.

CSSFontPaletteValuesRule.overrideColors Read only

A string indicating the colors of the base palette that are overwritten and the new colors.

Instance methods

Inherits methods from its ancestor CSSRule.

Examples

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Read associated font family using CSSOM

This example first defines an @import and an @font-palette-values at-rule. Then it reads the @font-palette-values rule and displays its name. The MDN live sample infrastructure combines all the CSS blocks in the example into a single inline style with the id css-output, so we first use document.getElementById() to find that sheet. The palette will be the second CSSRule in that stylesheet. So, rules[1] returns a CSSFontPaletteValuesRule object, from which we can access fontFamily.

HTML

html
<pre id="log">The @font-palette-values at-rule font families:</pre>

CSS

css
@import "https://fonts.googleapis.com/css2?family=Bungee+Spice";

@font-palette-values --Alternate {
  font-family: "Bungee Spice";
  override-colors:
    0 #00ffbb,
    1 #007744;
}

.alternate {
  font-palette: --Alternate;
}

JavaScript

js
const log = document.getElementById("log");

const rules = document.getElementById("css-output").sheet.cssRules;
const fontPaletteValuesRule = rules[1]; // aA CSSFontPaletteValuesRule interface
log.textContent += ` ${fontPaletteValuesRule.fontFamily}`;

Result

Specifications

See also