When we hide content, there’s a greater risk the user won’t see it. There’s a higher reliance on digital literacy and it’s generally more labour intensive for the user.
Worse still, sometimes we kill off essential content.
This is a really nice write-up of creating an accessible progressive disclosure widget (a show/hide toggle).
Where it gets really interesting is when Andy shows how it could all be encapsulated into a web component with a progressive enhancement mindset
Sara shows a few different approaches to building accessible toggle switches:
Always, always start thinking about the markup and accessibility when building components, regardless of how small or simple they seem.
This ever-growing curated collection of interface patterns on CodePen is a reliable source of inspiration.
The latest edition of Heydon’s Inclusive Components is absolutely fantastic! The pattern itself—toggling sections of content—is quite straightforward, but then there’s a masterclass in how to create a web component that still allows the content to be accessible in older browsers. The key, as ever, is progressive enhancement:
Whether implemented through web components or not, progressive enhancement not only ensures the interface is well-structured and robust. As we’ve seen here, it can also simplify the editorial process. This makes developing the application and its content more inclusive.
A good introduction to variable fonts, and an exploration of the possible interface elements we might use to choose our settings: toggles? knobs? sliders? control pads?
Another great deep dive by Heydon into a single interface pattern. This time it’s the tooltip, and its cousin, the toggletip.
There’s some great accessibility advice in here.
Here’s a bit of convergent evolution: Hugo’s script is similar to what I wrote about recently.
He also raises a point that Kevin mentioned:
I would like to investigate on the
summaryelements as they are basically a native implementation for content toggles.
For some reason
details never got much browser love, even though it’s clearly paving a well-trodden cowpath.
A very lightweight script for toggling the appearance of elements in an accessible way.
A clever way of doing progressive disclosure with CSS.