aria

Defines the aria-activedescendant HTML attribute.

Identifies the currently active descendant of a composite widget.

aria-activedescendant @ MDN

Defines the aria-atomic HTML attribute.

Indicates whether assistive technologies will present all, or only parts of, the changed region based on the change notifications defined by the aria-relevant attribute. See related aria-relevant.

aria-atomic @ MDN

Defines the aria-autocomplete HTML attribute.

Indicates whether user input completion suggestions are provided.

Enumerated: "inline" | "list" | "both" | "none" (default)

aria-autocomplete @ MDN

Defines the aria-busy HTML attribute.

Indicates whether an element, and its subtree, are currently being updated.

aria-busy @ MDN

Defines the aria-checked HTML attribute.

Indicates the current "checked" state of checkboxes, radio buttons, and other widgets. See related pressed and selected.

Enumerated: Tristate – "true" | "false" | "mixed" | undefined (default) - undefined means the element does not support being checked

aria-checked @ MDN

Defines the aria-controls HTML attribute.

Identifies the element (or elements) whose contents or presence are controlled by the current element. See related owns.

aria-controls @ MDN

Defines the aria-current HTML attribute.

Indicates the element that represents the current item within a container or set of related elements.

Enumerated: "page" | "step" | "location" | "date" | "time" | "true" | "false" (default)

aria-current @ MDN

Defines the aria-describedby HTML attribute.

Identifies the element (or elements) that describes the object. See related labelledby.

aria-describedby @ MDN

Defines the aria-details HTML attribute.

Identifies the element (or elements) that provide additional information related to the object.

aria-details @ MDN

Defines the aria-disabled HTML attribute.

Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable. See related hidden and readonly.

aria-disabled @ MDN

Defines the aria-errormessage HTML attribute.

Identifies the element (or elements) that provide an error message for the object.

aria-errormessage @ MDN

Defines the aria-expanded HTML attribute.

Indicates whether the element, or another grouping element it controls, is currently expanded or collapsed.

aria-expanded @ MDN

Defines the aria-haspopup HTML attribute.

Indicates that the element has a popup context menu or sub-level menu.

aria-haspopup @ MDN

Defines the aria-hidden HTML attribute.

Indicates that the element and all of its descendants are not visible or perceivable to any user as implemented by the author. See related disabled.

aria-hidden @ MDN

Defines the aria-invalid HTML attribute.

Indicates the entered value does not conform to the format expected by the application.

Enumerated: "grammar" | "spelling" | "true" | "false" (default)

aria-invalid @ MDN

Defines the aria-keyshortcuts HTML attribute.

Indicates keyboard shortcuts implemented by the author to activate or give focus to an element.

aria-keyshortcuts @ MDN

Defines the aria-label HTML attribute.

Defines a string value that labels the current element. See related labelledby.

aria-label @ MDN

Defines the aria-labelledby HTML attribute.

Identifies the element (or elements) that labels the current element. See related label and describedby.

aria-labelledby @ MDN

Defines the aria-level HTML attribute.

Defines the hierarchical level of an element within a structure.

aria-level @ MDN

Defines the aria-live HTML attribute.

Indicates that an element will be updated, and describes the types of updates the user agents, assistive technologies, and user can expect from the live region.

Enumerated: "polite" | "assertive" | "off" (default)

aria-live @ MDN

Defines the aria-modal HTML attribute.

Indicates whether an element is modal when displayed.

aria-modal @ MDN

Defines the aria-multiline HTML attribute.

Indicates whether a text box accepts multiple lines of input or only a single line.

aria-multiline @ MDN

Defines the aria-multiselectable HTML attribute.

Indicates that the user may select more than one item from the current selectable descendants.

aria-multiselectable @ MDN

Defines the aria-orientation HTML attribute.

Indicates whether the element and orientation is horizontal or vertical.

Enumerated: "vertical" | "horizontal" (default)

aria-orientation @ MDN

Defines the aria-owns HTML attribute.

Identifies 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 controls.

aria-owns @ MDN

Defines the aria-placeholder HTML attribute.

Defines a short hint intended to help the user enter data when a control has no value.

aria-placeholder @ MDN

Defines the aria-pressed HTML attribute.

Indicates the current "pressed" state of toggle buttons. See related checked and selected.

Enumerated: Tristate – "true" | "false" | "mixed" | undefined (default) - undefined means the element does not support being pressed

aria-pressed @ MDN

Defines the aria-readonly HTML attribute.

Indicates that the element is not editable, but is otherwise operable. See related disabled.

aria-readonly @ MDN

Defines the aria-required HTML attribute.

Indicates that user input is required on the element before a form may be submitted.

aria-required @ MDN

Defines the aria-roledescription HTML attribute.

Defines a human-readable, author-localized description for the role of an element.

aria-roledescription @ MDN

Defines the aria-selected HTML attribute.

Indicates the current "selected" state of various widgets. See related checked and pressed.

aria-selected @ MDN

Defines the aria-sort HTML attribute.

Indicates if items in a table or grid are sorted in ascending or descending order.

Enumerated: "ascending" | "descending" | "other" | "none" (default)

aria-sort @ MDN

Defines the aria-valuemax HTML attribute.

Defines the maximum allowed value for a range widget.

aria-valuemax @ MDN

Defines the aria-valuemin HTML attribute.

Defines the minimum allowed value for a range widget.

aria-valuemin @ MDN

Defines the aria-valuenow HTML attribute.

Defines the current value for a range widget. See related valuetext.

aria-valuenow @ MDN

Defines the aria-valuetext HTML attribute.

Defines the human readable text alternative of aria-valuenow for a range widget.

aria-valuetext @ MDN