Aria required

Author: s | 2025-04-24

aria-required. The aria-required attribute indicates that user input is required on the element before a form may be submitted. aria-roledescription. The aria-roledescription Commonly used examples: Examples include aria-checked, aria-disabled, aria-label, and aria-required (i.e. aria-required=true). You can see a full list on the W3C’s ARIA Widget

input with required and aria-required

TTv5, TT5.c, EN-301-549, EN-9.4.1.2, ACT failure, needs review e086e5 aria-meter-name Ensures every ARIA meter node has an accessible name Serious cat.aria, wcag2a, wcag111, EN-301-549, EN-9.1.1.1 failure, needs review aria-progressbar-name Ensures every ARIA progressbar node has an accessible name Serious cat.aria, wcag2a, wcag111, EN-301-549, EN-9.1.1.1 failure, needs review aria-prohibited-attr Ensures ARIA attributes are not prohibited for an element's role Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 5c01ea aria-required-attr Ensures elements with ARIA roles have all required ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 4e8ab6 aria-required-children Ensures elements with an ARIA role that require child roles contain them Critical cat.aria, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure, needs review bc4a75, ff89c9 aria-required-parent Ensures elements with an ARIA role that require parent roles are contained by them Critical cat.aria, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure ff89c9 aria-roles Ensures all elements with a role attribute use a valid value Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 674b10 aria-toggle-field-name Ensures every ARIA toggle field has an accessible name Serious cat.aria, wcag2a, wcag412, TTv5, TT5.c, EN-301-549, EN-9.4.1.2, ACT failure, needs review e086e5 aria-tooltip-name Ensures every ARIA tooltip node has an accessible name Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review aria-valid-attr-value Ensures all ARIA attributes have valid values Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 6a7281 aria-valid-attr Ensures attributes that begin with aria- are valid ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 5f99a7 blink Ensures elements are not used Serious cat.time-and-media, wcag2a, wcag222, section508, section508.22.j, TTv5, TT2.b, EN-301-549, EN-9.2.2.2 failure button-name Ensures buttons have discernible text Critical cat.name-role-value, wcag2a, wcag412, section508, section508.22.a, TTv5, TT6.a, EN-301-549, EN-9.4.1.2, ACT failure, needs review 97a4e1, m6b1q3 bypass Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content Serious cat.keyboard, wcag2a, wcag241, section508, section508.22.o, TTv5, Cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 5c01ea aria-required-attr Ensures elements with ARIA roles have all required ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 4e8ab6 aria-required-children Ensures elements with an ARIA role that require child roles contain them Critical cat.aria, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure, needs review bc4a75, ff89c9 aria-required-parent Ensures elements with an ARIA role that require parent roles are contained by them Critical cat.aria, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure ff89c9 aria-roles Ensures all elements with a role attribute use a valid value Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 674b10 aria-toggle-field-name Ensures every ARIA toggle field has an accessible name Serious cat.aria, wcag2a, wcag412, TTv5, TT5.c, EN-301-549, EN-9.4.1.2, ACT failure, needs review e086e5 aria-tooltip-name Ensures every ARIA tooltip node has an accessible name Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review aria-valid-attr-value Ensures all ARIA attributes have valid values Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 6a7281 aria-valid-attr Ensures attributes that begin with aria- are valid ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 5f99a7 blink Ensures elements are not used Serious cat.time-and-media, wcag2a, wcag222, section508, section508.22.j, TTv5, TT2.b, EN-301-549, EN-9.2.2.2 failure button-name Ensures buttons have discernible text Critical cat.name-role-value, wcag2a, wcag412, section508, section508.22.a, TTv5, TT6.a, EN-301-549, EN-9.4.1.2, ACT failure, needs review 97a4e1, m6b1q3 bypass Ensures each page has at least one mechanism for a user to bypass navigation and jump straight to the content Serious cat.keyboard, wcag2a, wcag241, section508, section508.22.o, TTv5, TT9.a, EN-301-549, EN-9.2.4.1 needs review cf77f2, 047fe0, b40fd1, 3e12e1, ye5d6e color-contrast Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds Serious cat.color, wcag2aa, wcag143, TTv5, TT13.c, EN-301-549, EN-9.1.4.3, ACT failure, needs review afw4f7, 09o5cg definition-list Ensures elements are structured correctly Serious cat.structure, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure dlitem Ensures and elements are contained by a Serious cat.structure, wcag2a, wcag131, EN-301-549, EN-9.1.3.1 failure document-title Ensures each HTML document contains a non-empty element Serious cat.text-alternatives, wcag2a, wcag242, TTv5, TT12.a, EN-301-549, EN-9.2.4.2, ACT failure 2779a5 duplicate-id-aria Ensures every id attribute value used in ARIA and in labels is unique Critical cat.parsing, wcag2a, wcag412, EN-301-549, EN-9.4.1.2

ARIA-Required vs. HTML Required

Operation if an attempt is made to drop on this object. Ignored if combined with any other token value. e.g. 'none copy' is equivalent to a 'copy' value.aria-grabbedIndicates an element's "grabbed" state in a drag-and-drop operation.Values: Relationship Attributesaria-activedescendantIdentifies the currently active descendant of a composite widget. Used to deal with multiple focusable children, ie. in a tree menu.Values: aria-controlsIdentifies the element (or elements) whose contents or presence are controlled by the current element. See related aria-owns. Announced for form controls.Values: aria-describedbyIdentifies the element (or elements) that describes the object. See related aria-labelledby.Values: aria-flowtoIdentifies the next element (or elements) in an alternate reading order of content which, at the user's discretion, allows assistive technology to override the general default of reading in document source order.Values: aria-labelledbyIdentifies the element (or elements) that labels the current element. See related aria-label and aria-describedby.Values: aria-ownsIdentifies an element (or elements) in order to define a visual, functional, or contextual parent/child relationship between DOM elements where the DOM hierarchy cannot be used to represent the relationship. See related aria-controls.Values: aria-posinsetDefines an element's number or position in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM. See related aria-setsize.Values: aria-setsizeDefines the number of items in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM. See related aria-posinset.Values: LicenseMIT © Filipe Linhares. aria-required. The aria-required attribute indicates that user input is required on the element before a form may be submitted. aria-roledescription. The aria-roledescription Commonly used examples: Examples include aria-checked, aria-disabled, aria-label, and aria-required (i.e. aria-required=true). You can see a full list on the W3C’s ARIA Widget

aria/requirements/aria-requirements.html at main w3c/aria - GitHub

Elements with dynamically updated content. For example, you can use for a status message container that updates with AJAX requests.Enhancing forms and controls with ARIAImprove the accessibility of forms and interactive elements by adding ARIA roles and properties, such as "aria-required," "aria-invalid," and "aria-describedby." For example, you can use for a required input field and to associate a description with a checkbox.Best Practices for ARIA in DrupalStart with semantic HTML- Use native HTML elements and attributes whenever possible to ensure maximum compatibility and accessibility. Semantic HTML should be the foundation of your Drupal site's accessibility.Use ARIA roles correctly- Apply appropriate ARIA roles to elements on your Drupal site to help assistive technologies understand the structure and function of your content. Avoid overriding the default roles of native HTML elements with incorrect ARIA roles.Implement ARIA landmarks- Enhance site navigation by applying ARIA landmarks to major sections of your site, such as headers, navigation menus, and footers. This helps users of assistive technologies navigate through content more efficiently.Optimize ARIA live regions- Use live regions to announce updates in real-time for users with screen readers. Choose the appropriate aria-live attribute value based on the urgency of the updates and ensure updates are meaningful and concise.Test with multiple assistive technologies- Regularly test your Drupal site with various assistive technologies, such as screen readers, keyboard navigation, and speech input software, to identify and fix any ARIA implementation issues and improve overall accessibility.Validate your ARIA implementation- Use accessibility testing tools like WAVE, axe, or Lighthouse to check your ARIA implementation for the correctness and identify potential issues. Regularly review and update your ARIA implementation to maintain high accessibility.ConclusionProper ARIA implementation in Drupal websites plays a critical role in ensuring a more inclusive and accessible web experience for users with disabilities. By following best practices and leveraging Drupal's accessibility modules, you can create a website that caters to diverse users.As both ARIA and Drupal continue to evolve, it's essential to stay informed about new developments in web accessibility standards and techniques. By staying up-to-date and adapting your website accordingly, you can maintain a high level of accessibility and provide an inclusive experience for all users. There is not a clear way to denote a required group of input elements, particularly checkboxes. If only one checkbox input is required within a group how can that be communicated to assistive technology that is consistent with non-grouped elements?Previously explored solutionsAdding the html required attribute to each checkbox element. This will not work because each would need to be selected to validate correctly.Adding aria-required to each checkbox element. This might be confusing and suggest that each checkbox would need to be selected to validate correctly.Code example with no programatic required denotationThis works to communicate that one check is required, but is not consistent with the implementation for non-grouped elements that would include aria-required or the html required attribute. This is a group of checkboxes (one selection required) Checkbox 1 Checkbox 2 Checkbox 3"> This is a group of checkboxes (one selection required) Checkbox 1 Checkbox 2 Checkbox 3Proposed solutionIdeally aria-required could be added to the grouping element to denote the group is required, not the individual input fields. This is a group of checkboxes (one selection required) Checkbox 1 Checkbox 2 Checkbox 3"> This is a group of checkboxes (one selection required) Checkbox 1 Checkbox 2 Checkbox 3Please let me know if more information is needed or if there are existing resources I may have missed in the existing documentation.

WAI-ARIA: aria-required (Property) - DigitalA11Y

HomeGlassesResearchResourcesPartnersNewsDocsGitHubPaperResearchEgoBlurSceneScriptEFM3DDatasetsHOT3DNymeriaAria Digital TwinAria Synthetic EnvironmentsAria Everyday ActivitiesAria Everyday ObjectsDigital Twin CatalogDataset Explorer (new)ChallengesToolsEgoBlurEFM3DHomeDocsGitHubPaperResearchEgoBlurSceneScriptEFM3DDatasetsHOT3DNymeriaAria Digital TwinAria Synthetic EnvironmentsAria Everyday ActivitiesAria Everyday ObjectsDigital Twin CatalogDataset Explorer (new)ChallengesToolsEgoBlurEFM3DPartnersNewsAria Gen 2 glasses take research with Project Aria to the next level.Learn more in our latest blog post. PROJECT ARIA RESEARCH KITCollaboratively supporting the acceleration of AI and ML technologyREAD DOCUMENTATIONFor approved research partners, Meta offers a kit that includes Project Aria glasses and SDK, so that researchers can conduct independent studies and help shape the future of AR.WATCH THE CMU CASE STUDYWHAT’S INCLUDED IN ARIA RESEARCH KIT?A powerful suite of tools, services and hardwareThe Project Aria program is not just about glasses.READ DOCUMENTATIONGlassesPartners are provided with Aria glasses to collect data required for their research.Client SDKA powerful tool which provides the means to interface directly with Project Aria glasses.Cloud ServicesMachine perception services provide researchers additional annotations and insights based on collected data.Aria StudioAria Studio allows you to manage recordings on your Aria glasses and computer, visualize Aria data, and work with Machine Perception Services.CLOUD SERVICES APIEnhanced insights with Machine Perception ServicesApproved research partners have access to a variety of cloud-based services provided by Meta, such as 6DoF trajectory and 3D eye-gaze estimation.These Machine Perception Services enable researchers to harness algorithms and pipelines used internally by Reality Labs Research, allowing partners to focus their energy on what matters most for their research.READ MACHINE PERCEPTION SERVICES DOCUMENTATIONCLIENT SDKA versatile toolkit for interfacing with Aria glassesIn addition to the open-source Project Aria Tools which enable researchers to work with Aria data, approved Aria research partners have access to a client SDK to enable real-time interaction between Aria and a secondary device such as a PC or phone.This SDK exposes device functionality, such as sensor streaming, sequence management, and capture configuration, allowing Aria glasses to be tailored to the needs of any given research project.ARIA STUDIOA desktop tool to manage recordingsThis desktop application allows you to manage recordings from your Aria glasses, work with Machine Perception services, and visualize egocentric data.LEARN MORE ABOUT ARIA STUDIOREAD OUT OUR RECENT COLLABORATIONSDriving innovation through partnershipsApply for the Aria Research KitIf you are a researcher exploring machine perception technologies or their applications, apply for the Aria Research Kit here.

Identifying a required field with the aria-required property

Error: No matching rule for axe/html/4.9/aria-prohibited-attrr Need accessibility training? Deque University offers an extensive curriculum of self-guided online courses for every skillset and experience level. Sign up for the axe newsletter Stay up to date on axe features, updates, and events. Newsletter Sign-up These are automated accessibility checks. Manual checks are also required. Learn how through our accessibility curriculum. See the list of axe html versions Table of Contents WCAG 2.0 Level A & AA Rules WCAG 2.1 Level A & AA Rules WCAG 2.2 Level A & AA Rules Best Practices Rules WCAG 2.x level AAA rules Experimental Rules Deprecated Rules WCAG 2.0 Level A & AA Rules Rule ID Description Impact Tags Issue Type ACT Rules area-alt Ensures elements of image maps have alternate text Critical cat.text-alternatives, wcag2a, wcag244, wcag412, section508, section508.22.a, TTv5, TT6.a, EN-301-549, EN-9.2.4.4, EN-9.4.1.2, ACT failure, needs review c487ae aria-allowed-attr Ensures an element's role supports its ARIA attributes Critical cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure, needs review 5c01ea aria-braille-equivalent Ensure aria-braillelabel and aria-brailleroledescription have a non-braille equivalent Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 needs review aria-command-name Ensures every ARIA button, link and menuitem has an accessible name Serious cat.aria, wcag2a, wcag412, TTv5, TT6.a, EN-301-549, EN-9.4.1.2, ACT failure, needs review 97a4e1 aria-conditional-attr Ensures ARIA attributes are used as described in the specification of the element's role Serious cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 5c01ea aria-deprecated-role Ensures elements do not use deprecated roles Minor cat.aria, wcag2a, wcag412, EN-301-549, EN-9.4.1.2 failure 674b10 aria-hidden-body Ensures aria-hidden="true" is not present on the document body. Critical cat.aria, wcag2a, wcag131, wcag412, EN-301-549, EN-9.1.3.1, EN-9.4.1.2 failure aria-hidden-focus Ensures aria-hidden elements are not focusable nor contain focusable elements Serious cat.name-role-value, wcag2a, wcag412, TTv5, TT6.a, EN-301-549, EN-9.4.1.2 failure, needs review 6cfa84 aria-input-field-name Ensures every ARIA input field has an accessible name Serious cat.aria, wcag2a, wcag412,. aria-required. The aria-required attribute indicates that user input is required on the element before a form may be submitted. aria-roledescription. The aria-roledescription Commonly used examples: Examples include aria-checked, aria-disabled, aria-label, and aria-required (i.e. aria-required=true). You can see a full list on the W3C’s ARIA Widget

HTML Required VS. ARIA Required: A Helpful

In the realm of web accessibility, ensuring that web content is usable for everyone is crucial. One of the tools in this effort is the ARIA (Accessible Rich Internet Applications) specification. Among its various features, ARIA provides a way to enhance user experience through attributes like the ARIA placeholder. In this article, we will explore what an ARIA placeholder is, its purpose, and how it improves web accessibility.Understanding ARIABefore diving into ARIA placeholders specifically, it’s helpful to understand what ARIA is. ARIA, or Accessible Rich Internet Applications, is a set of attributes added to HTML elements to make web applications more accessible to users with disabilities. These attributes help assistive technologies (like screen readers) interpret and interact with web content in a meaningful way.An ARIA placeholder is a special attribute used to provide descriptive text within form fields or other interactive elements. This placeholder text is displayed within a field when it is empty and is intended to give users a hint about what kind of input is expected. Unlike the standard placeholder attribute in HTML, which provides similar functionality, ARIA placeholders are specifically designed to improve accessibility.Key Features of ARIA PlaceholderEnhanced Accessibility: ARIA placeholders are particularly useful for users who rely on screen readers. The attribute helps these users understand what information is required in form fields without having to rely solely on visual cues.Customizable: The text provided in ARIA placeholders can be tailored to fit the specific needs of users, ensuring that it is clear and descriptive.Integration with ARIA Roles: ARIA placeholders can be used in conjunction with other ARIA roles and properties to provide a comprehensive accessibility experience.How to Use ARIA PlaceholderImplementing an ARIA placeholder involves using the aria-placeholder attribute within HTML elements. Here’s an example of how to use it:In this example, the aria-placeholder attribute provides a description of what should be entered in the input field. This text will be read by screen readers, helping users with visual impairments understand the purpose of the field.Best Practices for ARIA PlaceholderBe Clear and Concise: The placeholder text should be straightforward and directly related to the input field. Avoid jargon or complex language.Consistency: Use consistent placeholder text across similar fields to avoid confusion.Combine with Other ARIA Attributes: For optimal accessibility, combine ARIA placeholders with other ARIA attributes like aria-label or aria-describedby to provide additional context.FAQs About ARIA PlaceholderWhat is the difference between ARIA placeholder and HTML placeholder?The HTML placeholder attribute provides a hint to users about what to enter in a form field. ARIA placeholders, on the other hand, are specifically designed to enhance accessibility for users relying on assistive technologies. While both serve similar purposes, ARIA placeholders are more focused on improving the experience for those with