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noUnknownUnit

¥Summary

¥How to configure

biome.json
{
"linter": {
"rules": {
"correctness": {
"noUnknownUnit": "error"
}
}
}
}

¥Description

禁止未知的 CSS 单位。

¥Disallow unknown CSS units.

有关已知 CSS 单元的详细信息,请参阅 MDN web 文档

¥For details on known CSS units, see the MDN web docs.

¥Examples

¥Invalid

a {
width: 10pixels;
}
code-block.css:2:12 lint/correctness/noUnknownUnit ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unexpected unknown unit: pixels

1 │ a {
> 2 │ width: 10pixels;
^^^^^^
3 │ }
4 │

See MDN web docs for more details.

Use a known unit instead, such as:

- px
- em
- rem
- etc.

a {
width: calc(10px + 10pixels);
}
code-block.css:2:24 lint/correctness/noUnknownUnit ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Unexpected unknown unit: pixels

1 │ a {
> 2 │ width: calc(10px + 10pixels);
^^^^^^
3 │ }
4 │

See MDN web docs for more details.

Use a known unit instead, such as:

- px
- em
- rem
- etc.

¥Valid

a {
width: 10px;
}
a {
width: 10Px;
}
a {
width: 10pX;
}
a {
width: calc(10px + 10px);
}

¥Related links