aria-label(properties)

Defines a string value that labels the current element.

Description

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

The purpose of aria-label is the same as that of aria-labelledby. It provides the user with a recognizable name of the object. The most common accessibility API mapping for a label is the accessible name property.

If the label text is visible on screen, authors SHOULD use aria-labelledby and SHOULD NOT use aria-label. There may be instances where the name of an element cannot be determined programmatically from the content of the element, and there are cases where providing a visible label is not the desired user experience. Most host languages provide an attribute that could be used to name the element (e.g., the title attribute in HTML), yet this could present a browser tooltip. In the cases where a visible label or visible tooltip is undesirable, authors MAY set the accessible name of the element using aria-label. As required by the text alternative computation, user agents give precedence to aria-labelledby over aria-label when computing the accessible name property.

Example

HTML Example 1

HTML Example 2

Characteristics

Related Concepts

HTML title
Used in Roles

All elements of the base markup
Value

string
Unconstrained value type.

Semantic HTML

No HTML element equivalent.

Reference

W3C (opens new window)