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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 12 days ago |
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Fix frontend appearance
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Property mode
set to
100644
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File size:
709 bytes
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| 1 | # jsx-a11y/lang
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| 2 |
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| 3 | <!-- end auto-generated rule header -->
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| 4 |
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| 5 | The `lang` prop on the `<html>` element must be a valid IETF's BCP 47 language tag.
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| 6 |
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| 7 | ## Rule details
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| 8 |
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| 9 | This rule takes no arguments.
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| 10 |
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| 11 | ### Succeed
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| 12 |
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| 13 | ```jsx
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| 14 | <html lang="en">
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| 15 | <html lang="en-US">
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| 16 | ```
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| 17 |
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| 18 | ### Fail
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| 19 |
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| 20 | ```jsx
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| 21 | <html>
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| 22 | <html lang="foo">
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| 23 | ```
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| 24 |
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| 25 | ## Accessibility guidelines
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| 26 | - [WCAG 3.1.1](https://www.w3.org/WAI/WCAG21/Understanding/language-of-page)
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| 27 |
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| 28 | ### Resources
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| 29 | - [axe-core, valid-lang](https://dequeuniversity.com/rules/axe/3.2/valid-lang)
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| 30 | - [Language tags in HTML and XML](https://www.w3.org/International/articles/language-tags/)
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| 31 | - [IANA Language Subtag Registry](https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry)
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