This surprises me. But forewarned is forearmed.
Thursday, March 26th, 2020
Tuesday, March 24th, 2020
RSS: now more than ever!
You get to choose what you subscribe to in your feed reader, and the order in which the posts show up. You might prefer to read the oldest posts first, or the newest. You might group your feeds by topic or another priority. You are not subjected to the “algorithmic feed” of Facebook, Twitter, Instagram, YouTube, where they choose the order for you.
Tuesday, March 3rd, 2020
Well, this is a grim collection from Dave:
There are some cases where even using plain ol’ HTML causes accessibility problems. I get frustrated and want to quit web development whenever I read about these types of issues. Because if browsers can’t get this right, what hope is there for the rest of us.
It’s worth clicking through each link he lists—the situation is often much more nuanced than simply “Don’t use X.”
Saturday, February 15th, 2020
- Write Chronologically, Not Spatially
- Write Left to Right, Top to Bottom
- Don’t Use Colors and Icons Alone
- Describe the Action, Not the Behavior
Wednesday, November 27th, 2019
Accessibility on The Session revisited
Earlier this year, I wrote about an accessibility issue I was having on The Session. Specifically, it was an issue with Ajax and pagination. But I managed to sort it out, and the lesson was very clear:
As is so often the case, the issue was with me trying to be too clever with ARIA, and the solution was to ease up on adding so many ARIA attributes.
Wherever the pagination pattern appears, there are “previous” and “next” links, marked up with the appropriate
rel="next" attributes. Well, apparently past me thought it would be clever to add some ARIA attributes in there too. My thinking must’ve been something like this:
- Those links control the area of the page with the search results.
- That area of the page has an ID of “results”.
- I should add
aria-controls="results"to those links.
That was the problem …which is kind of weird, because VoiceOver isn’t supposed to have any support for
aria-controls. Anyway, once I removed that attribute from the links, everything worked just fine.
Just as the solution last time was to remove the
aria-atomic attribute on the updated area, the solution this time was to remove the
aria-controls attribute on the links that trigger the update. Maybe this time I’ll learn my lesson: don’t mess with ARIA attributes you don’t understand.
Thursday, November 7th, 2019
Nolan writes up what he learned making accessibiity improvements to a single page app. The two big takeways involve letting the browser do the work for you:
Here’s the best piece of accessibility advice for newbies: if something is a button, make it a
<button>. If something is an input, make it an
<input>. Don’t try to reinvent everything from scratch using
And then there are all the issues that crop up when you take over the task of handling navigations:
- You need to manage focus yourself.
- You need to manage scroll position yourself.
For classic server-rendered pages, most browser engines give you this functionality for free. You don’t have to code anything. But in an SPA, since you’re overriding the normal navigation behavior, you have to handle the focus yourself.
Sunday, September 1st, 2019
Saturday, August 10th, 2019
There’s no sugar-coating it—AMP components are dreadfully inaccessible:
We’ve reached a point where AMP may “solve” the web’s performance issues by supercharging the web’s accessibility problem, excluding even more people from accessing the content they deserve.
Tuesday, July 30th, 2019
Tough, but fair.
Tuesday, June 18th, 2019
A deep dive with good advice on using—and labelling—sectioning content in HTML:
Friday, June 7th, 2019
A very useful explanation of the ARIA attributes relating to state:
Thursday, April 11th, 2019
If you’re using Apple’s VoiceOver, both your phone and your computer will broadcast your assumed disability to the entire internet, unless and until you specifically tell it to stop.
Sunday, April 7th, 2019
I got a message from a screen-reader user of The Session recently, letting me know of a problem they were having. I love getting any kind of feedback around accessibility, so this was like gold dust to me.
They pointed out that the drag’n’drop interface for rearranging the order of tunes in a set was inaccessible.
Of course! I slapped my forehead. How could I have missed this?
It had been a while since I had implemented that functionality, so before even looking at the existing code, I started to think about how I could improve the situation. Maybe I could capture keystroke events from the arrow keys and announce changes via ARIA values? That sounded a bit heavy-handed though: mess with people’s native keyboard functionality at your peril.
Then I looked at the code. That was when I realised that the fix was going to be much, much easier than I thought.
I documented my process of adding the drag’n’drop functionality back in 2016. Past me had his progressive enhancement hat on:
One of the interfaces needed for this feature was a form to re-order items in a list. So I thought to myself, “what’s the simplest technology to enable this functionality?” I came up with a series of
selectelements within a form.
The problem was in my feature detection:
There’s a little bit of mustard-cutting going on: does the
dragulaobject exist, and does the browser understand
querySelector? If so, the
selectelements are hidden and the drag’n’drop is enabled.
The logic was fine, but the execution was flawed. I was being lazy and hiding the
select elements with
display: none. That hides them visually, but it also hides them from screen readers. I swapped out that style declaration for one that visually hides the elements, but keeps them accessible and focusable.
It was a very quick fix. I had the odd sensation of wanting to thank Past Me for making things easy for Present Me. But I don’t want to talk about time travel because if we start talking about it then we’re going to be here all day talking about it, making diagrams with straws.
I pushed the fix, told the screen-reader user who originally contacted me, and got a reply back saying that everything was working great now. Success!
Thursday, April 4th, 2019
I also discussed this accessibility events feature with my friend who is a screen reader user herself. She said it feels like it’s a first step towards a well-meant digital apartheid.
Wednesday, December 19th, 2018
Saturday, December 15th, 2018
A terrific explanation of the
aria-live attribute from Ire. If you’re doing anything with Ajax, this is vital knowledge.
Friday, November 2nd, 2018
Bruce reveals that the theory and the reality are somewhat different when it comes to the accessibility of inline elements like
Thursday, September 13th, 2018
This is very timely. I’ve been doing some consulting at a company where they are perhaps a little over-reliant on automated accessibility tests.
Automated accessibility tests are a great resource to have, but they can’t automatically make your site accessible. Use them as one step of a larger testing process.
Wednesday, August 8th, 2018
I started writing for myself. The writing was helpful for me and luckily it was helpful for other people as well. But even if you’re the only one that reads your blog it is still helpful as a way to learn.
Tuesday, August 7th, 2018
Inclusive design is also future-proofing technology for everyone. Swan noted that many more developers and designers are considering accessibility issues as they age and encounter poor eyesight or other impairments.