CSS - font-language-override

Example

<p class="para1"> Default language setting.</p>
<p class="para2">This is a string with the <code>font-language-override</code> set to <code>Danish</code></p>

p.para1 {
    font-language-override: none;
}
p.para2 {
    font-language-override: "DAN";
}

Syntax  

font-language-override: normal
font-language-override: "TRK"

/* Global values */
font-language-override: initial
font-language-override: inherit
font-language-override: unset

Values

normal

This keyword forces the browser to use glyphs defined for the given language in the font.

<string>

This keyword forces the browser to use the language defined by the string. The values are the OpenType language system strings.

Formal syntax

normal <a href="css/value_definition_syntax#single_bar" title="Single bar">|</a> <a href="css/string" title=""><string></a>

Description  

The font-language-override CSS property controls the usage of language-specific glyphs in a typeface.

By default, browsers use the HTML global attribute lang to determine the language of the text contained in an element; with this information, they use special glyphs designed for that language. For example, a lot of font have a special character for the digraph fi, making the dot on the i merge with the previous character. This ligature should not be used when displaying turkic language as they have two i (i and ı), one with a dot and one dotless: using the ligature would transform a dotted i in a dotless i.

Sometimes the author want to override this language: like if the typeface doesn't know about the azeri language, that, like the turkish one, has a dotless i. In that case, the font-language-override can be used to force the use of the turkish glyphs, better suited for azeri than the default one.

See Also  

• font-variant, font-variant-position, font-variant-east-asian, font-variant-caps, font-variant-ligatures, font-variant-numeric, font-variant-alternates, font-synthesis, font-kerning.

Specifications  

[1] Experimental unprefixed implementation was available since Gecko 24. It was governed by the preference layout.css.font-features.enabled defaulting to true on Nightly and Aurora only.

License