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Add rule S6819 (jsx-a11y/prefer-tag-over-role): Prefer tag over ARI…
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…A role (#4267)
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alex-sonar authored Oct 13, 2023
1 parent ccb2988 commit 846ee54
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{
"ant-design:components/grid/__tests__/gap.test.js": [
16
]
}
20 changes: 20 additions & 0 deletions its/ruling/src/test/expected/jsts/ant-design/typescript-S6819.json
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{
"ant-design:components/_util/transButton.tsx": [
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],
"ant-design:components/alert/__tests__/index.test.tsx": [
91
],
"ant-design:components/divider/index.tsx": [
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],
"ant-design:components/input/ClearableLabeledInput.tsx": [
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],
"ant-design:components/table/hooks/useFilter/FilterDropdown.tsx": [
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],
"ant-design:components/typography/Base/index.tsx": [
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]
}
14 changes: 14 additions & 0 deletions its/ruling/src/test/expected/jsts/desktop/typescript-S6819.json
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{
"desktop:app/src/ui/changes/commit-message.tsx": [
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],
"desktop:app/src/ui/changes/undo-commit.tsx": [
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],
"desktop:app/src/ui/dialog/header.tsx": [
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],
"desktop:app/src/ui/lib/vertical-segmented-control/segmented-item.tsx": [
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]
}
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{
"file-for-rules:S6807.js": [
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]
}
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{
"fireact:src/components/Pagination/index.js": [
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]
}
44 changes: 44 additions & 0 deletions its/ruling/src/test/expected/jsts/vuetify/typescript-S6819.json
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{
"vuetify:packages/vuetify/src/components/VBadge/VBadge.tsx": [
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],
"vuetify:packages/vuetify/src/components/VBanner/VBanner.tsx": [
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],
"vuetify:packages/vuetify/src/components/VIcon/VIcon.tsx": [
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],
"vuetify:packages/vuetify/src/components/VImg/VImg.tsx": [
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],
"vuetify:packages/vuetify/src/components/VList/VList.tsx": [
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],
"vuetify:packages/vuetify/src/components/VList/VListGroup.tsx": [
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],
"vuetify:packages/vuetify/src/components/VPagination/VPagination.tsx": [
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],
"vuetify:packages/vuetify/src/components/VProgressCircular/VProgressCircular.tsx": [
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],
"vuetify:packages/vuetify/src/components/VProgressLinear/VProgressLinear.tsx": [
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],
"vuetify:packages/vuetify/src/components/VSlider/VSliderThumb.tsx": [
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],
"vuetify:packages/vuetify/src/components/VSnackbar/VSnackbar.tsx": [
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],
"vuetify:packages/vuetify/src/components/VTextField/VTextField.tsx": [
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],
"vuetify:packages/vuetify/src/components/VTextarea/VTextarea.tsx": [
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],
"vuetify:packages/vuetify/src/composables/icons.tsx": [
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]
}
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Expand Up @@ -356,6 +356,7 @@ public static List<Class<? extends JavaScriptCheck>> getAllChecks() {
PreferReturnThisTypeCheck.class,
PreferSpreadCheck.class,
PreferStringStartsEndsWithCheck.class,
PreferTagOverRoleCheck.class,
PreferTypeGuardCheck.class,
PrimitiveWrappersCheck.class,
ProcessArgvCheck.class,
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/**
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2023 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.javascript.checks;

import org.sonar.check.Rule;
import org.sonar.plugins.javascript.api.EslintBasedCheck;
import org.sonar.plugins.javascript.api.JavaScriptRule;
import org.sonar.plugins.javascript.api.TypeScriptRule;

@TypeScriptRule
@JavaScriptRule
@Rule(key = "S6819")
public class PreferTagOverRoleCheck implements EslintBasedCheck {

@Override
public String eslintKey() {
return "prefer-tag-over-role";
}
}
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<h2>Why is this an issue?</h2>
<p>ARIA (Accessible Rich Internet Applications) roles are used to make web content and web applications more accessible to people with disabilities.
However, you should not use ARIA role on a generic element (like <code>span</code> or <code>div</code>) if there is a semantic HTML tag with similar
functionality, just use that tag instead.</p>
<p>For example, instead of using a div element with a role of button (<code>&lt;div role="button"&gt;Click me&lt;/div&gt;</code>), you should just use
a button element (<code>&lt;button&gt;Click me&lt;/button&gt;</code>).</p>
<p>Semantic HTML tags are generally preferred over ARIA roles for accessibility due to their built-in functionality, universal support by browsers and
assistive technologies, simplicity, and maintainability. They come with inherent behaviors and keyboard interactions, reducing the need for additional
JavaScript. Semantic HTML also enhances SEO by helping search engines better understand the content and structure of web pages. While ARIA roles are
useful, they should be considered a last resort when no suitable HTML element can provide the required behavior or semantics.</p>
<h2>How to fix it in JSX</h2>
<p>Replace the ARIA role with an appropriate HTML tag.</p>
<h3>Code examples</h3>
<h4>Noncompliant code example</h4>
<pre data-diff-id="1" data-diff-type="noncompliant">
&lt;div role="button" tabindex="0" onClick={handleClick}&gt;Click me&lt;/div&gt;
</pre>
<h4>Compliant solution</h4>
<pre data-diff-id="1" data-diff-type="compliant">
&lt;button onClick={handleClick}&gt;Click me&lt;/button&gt;
</pre>
<h2>Resources</h2>
<h3>Documentation</h3>
<ul>
<li> <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques">MDN - Using ARIA: Roles, states, and properties</a>
</li>
<li> <a href="https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles">MDN - ARIA roles (Reference)</a> </li>
</ul>
<h3>Standards</h3>
<ul>
<li> <a href="https://www.w3.org/TR/wai-aria-1.2/">W3C - Accessible Rich Internet Applications (WAI-ARIA) 1.2</a> </li>
</ul>

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{
"title": "Prefer tag over ARIA role",
"type": "CODE_SMELL",
"status": "ready",
"remediation": {
"func": "Constant\/Issue",
"constantCost": "5min"
},
"tags": [
"a11y",
"react"
],
"defaultSeverity": "Major",
"ruleSpecification": "RSPEC-6819",
"sqKey": "S6819",
"scope": "All",
"quickfix": "infeasible",
"code": {
"impacts": {
"MAINTAINABILITY": "LOW"
},
"attribute": "CONVENTIONAL"
},
"compatibleLanguages": [
"JAVASCRIPT",
"TYPESCRIPT"
]
}
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Expand Up @@ -294,6 +294,7 @@
"S6793",
"S6807",
"S6811",
"S6819",
"S6821"
]
}

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