• Home
• org.sonarsource.html
• sonar-html-plugin
• 3.18.0.5605
• source code
• S6821.html

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

org.sonar.l10n.web.rules.Web.S6821.html Maven / Gradle / Ivy

Why is this an issue?
ARIA (Accessible Rich Internet Applications) attributes are used to enhance the accessibility of web content and web applications. These attributes
provide additional information about an element’s role, state, properties, and values to assistive technologies like screen readers.
This rule checks that when using the role property in DOM elements, its value is a valid non-abstract ARIA role.
How to fix it
Check that each element with a defined ARIA role has a valid non-abstract value.
<div role="meth" aria-label="a^{2} + b^{2} = c^{2}">
  a<sup>2</sup> + b<sup>2</sup> = c<sup>2</sup>
</div>

To fix the code use a valid value for the ARIA role attribute.
<div role="math" aria-label="a^{2} + b^{2} = c^{2}">
  a<sup>2</sup> + b<sup>2</sup> = c<sup>2</sup>
</div>

Resources
Documentation

  
 MDN web docs - Using ARIA: Roles, states, and
  properties 
  
 MDN web docs - ARIA roles (Reference) 

Standards

  
 W3C - Accessible Rich Internet Applications (WAI-ARIA) 1.2