useAriaPropsSupportedByRole

이 콘텐츠는 아직 번역되지 않았습니다.

JavaScript (and super languages)

Summary

Rule available since: v1.9.0
Diagnostic Category: lint/a11y/useAriaPropsSupportedByRole
This rule is recommended, meaning it is enabled by default.
This rule doesn’t have a fix.
The default severity of this rule is error.
Sources:
- Same as jsx-a11y/role-supports-aria-props

How to configure

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{
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  "linter": {
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    "rules": {
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      "a11y": {
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        "useAriaPropsSupportedByRole": "error"
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      }
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    }
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  }
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}

Description

Enforce that ARIA properties are valid for the roles that are supported by the element.

Invalid ARIA properties can make it difficult for users of assistive technologies to understand the purpose of the element.

Examples

Invalid

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<a href="#" aria-checked />

code-block.jsx:1:1 lint/a11y/useAriaPropsSupportedByRole ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ The ARIA attribute ‘aria-checked’ is not supported by this element.
  
  > 1 │ <a href=”#” aria-checked />
      │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Ensure that ARIA attributes are valid for the role of the element.

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<img alt="foobar" aria-checked />

code-block.jsx:1:1 lint/a11y/useAriaPropsSupportedByRole ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ The ARIA attribute ‘aria-checked’ is not supported by this element.
  
  > 1 │ <img alt=“foobar” aria-checked />
      │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Ensure that ARIA attributes are valid for the role of the element.

Valid

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<>
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    <a href="#" aria-expanded />
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    <img alt="foobar" aria-hidden />
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    <div role="heading" aria-level="1" />
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</>