What are ARIA attributes and how do they improve accessibility?

What are ARIA attributes and how do they improve accessibility?

ARIA attributes, or Accessible Rich Internet Applications attributes, are special HTML attributes that enhance the accessibility of web content. They help assistive technologies understand the roles, states, and properties of elements on a webpage.

Can you give me some examples of ARIA attributes?

Sure! Some common ARIA attributes include aria-label, which provides an accessible name for an element, and aria-hidden, which indicates whether an element is visible to assistive technologies.

How do I implement ARIA attributes in my HTML?

You can implement ARIA attributes by adding them directly to your HTML elements. For example, <button aria-label='Close'>X</button> provides a clear label for screen readers.

Are there any best practices for using ARIA attributes?

Yes, some best practices include using ARIA attributes only when necessary, ensuring they do not conflict with native HTML semantics, and testing with assistive technologies to ensure proper functionality.