Checklist: Yes, No.

Day 44: ARIA Roles Have Requirements

Finishing off my study week about interactive controls/widgets from the WAS Body of Knowledge, I came back to ARIA documentation to look through ARIA roles, their parent and child relationships, and required attributes. This was actually a very engrossing study time as I dove into how some roles are related and how they can help make an interactive component more accessible!

Things I accomplished

What I learned today

Requirements for roles used in interactive controls, found in the WAI-ARIA docs, include:

One thing I’ve discovered on my learning journey is that I’m having a much easier time reading “hard” documentation the further along I get. It was overwhelming at first, yet as I better understand what I’m looking for, the easier it is for me to browse and find the answer to what I’m looking for. For instance, knowing that some roles have different requirement, I did a Ctrl + F to quickly find the word “required” throughout the documentation, so I could quickly find which roles had required parents, children, and/or attributes.

One requirement that was completely new (and of interest) to me: the heading role requires an aria-level attribute. Makes sense, I just wouldn’t have guessed to use it.

One thought on “Day 44: ARIA Roles Have Requirements”

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s