What are ARIA attributes and how do they improve web accessibility?

What are ARIA attributes and how do they improve web accessibility?

ARIA attributes, or Accessible Rich Internet Applications attributes, are special HTML attributes that enhance the accessibility of web content for people with disabilities. They help screen readers and other assistive technologies understand the structure and behavior of web elements.

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 the button.

Are there any best practices for using ARIA attributes?

Yes, some best practices include using ARIA attributes only when necessary, ensuring they do not duplicate existing semantic HTML, and testing your implementation with assistive technologies.