useValidLang

JSX and TSX

摘要

¥Summary

规则生效日期：v1.0.0

¥Rule available since: v1.0.0
诊断类别：lint/a11y/useValidLang

¥Diagnostic Category: lint/a11y/useValidLang
此规则为推荐规则，默认启用。

¥This rule is recommended, which means is enabled by default.
此规则没有修复方案。

¥This rule doesn’t have a fix.
此规则的默认严重级别为 error。

¥The default severity of this rule is error.
来源：

¥Sources:
- 与 jsx-a11y/lang 相同
  
  ¥Same as jsx-a11y/lang

如何配置

¥How to configure

1
{
2
  "linter": {
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    "rules": {
4
      "a11y": {
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        "useValidLang": "error"
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      }
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    }
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  }
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}

描述

¥Description

确保传递给 lang 属性的属性是正确的 ISO 语言和/或国家/地区。

¥Ensure that the attribute passed to the lang attribute is a correct ISO language and/or country.

示例

¥Examples

无效

¥Invalid

1
<html lang="lorem" />

code-block.jsx:1:12 lint/a11y/useValidLang ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Provide a valid value for the lang attribute.
  
  > 1 │ <html lang=“lorem” />
      │            ^^^^^^^
    2 │ 
  
  ℹ Some of valid languages:
  
  - ab
  - aa
  - af
  - sq
  - am
  - ar
  - an
  - hy
  - as
  - ay
  - az
  - ba
  - eu
  - bn
  - dz

1
<html lang="en-babab" />

code-block.jsx:1:12 lint/a11y/useValidLang ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Provide a valid value for the lang attribute.
  
  > 1 │ <html lang=“en-babab” />
      │            ^^^^^^^^^^
    2 │

1
<html lang="en-GB-typo" />

code-block.jsx:1:12 lint/a11y/useValidLang ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Provide a valid value for the lang attribute.
  
  > 1 │ <html lang=“en-GB-typo” />
      │            ^^^^^^^^^^^^
    2 │ 
  
  ℹ Some of valid scripts:
  
  - Arab
  - Armn
  - Beng
  - Cyrl
  - Deva
  - Ethi
  - Grek
  - Gujr
  - Guru
  - Hang
  - Hani
  - Hans
  - Hant
  - Hebr
  - Hira

有效

¥Valid

1
<Html lang="en-babab" />

useValidLang

摘要

如何配置

描述

示例

无效

有效

相关链接