Skip to content
Permalink
9bfb9ba527
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
31 lines (21 sloc) 791 Bytes
# jsx-a11y/html-has-lang
💼 This rule is enabled in the following configs: ☑️ `recommended`, 🔒 `strict`.
<!-- end auto-generated rule header -->
<html> elements must have the lang prop. This rule is largely superseded by the [`lang` rule](https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/HEAD/docs/rules/lang.md).
## Rule details
This rule takes no arguments.
### Succeed
```jsx
<html lang="en">
<html lang="en-US">
<html lang={language}>
```
### Fail
```jsx
<html>
```
## Accessibility guidelines
- [WCAG 3.1.1](https://www.w3.org/WAI/WCAG21/Understanding/language-of-page)
### Resources
- [axe-core, html-has-lang](https://dequeuniversity.com/rules/axe/3.2/html-has-lang)
- [axe-core, html-lang-valid](https://dequeuniversity.com/rules/axe/3.2/html-lang-valid)