Test your skills: WAI-ARIA

In our first ARIA task, we present you with a section of non-semantic markup, which is obviously meant to be a list. Assuming you are not able to change the elements used, how can you allow screen reader users to recognize this as a list?

Try updating the live code below to recreate the finished example:

In our second WAI-ARIA task, we present a simple search form, and we want you to add in a couple of WAI-ARIA features to improve its accessibility:

1. How can you allow the search form to be called out as a separate landmark on the page by screen readers, to make it easily findable?
2. How can you give the search input a suitable label, without explicitly adding a visible text label to the DOM?

Try updating the live code below to recreate the finished example:

For this final WAI-ARIA task, we return to an example we previously saw in the CSS and JavaScript skill test. As before, we have an app that presents a list of animal names. Clicking one of the animal names causes a further description of that animal to appear in a box below the list. Here, we are starting with a mouse- and keyboard-accessible version.

The problem we have now is that when the DOM changes to show a new description, screen readers cannot see what has changed. Can you update it so that description changes are announced by the screen reader?