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Adrian Roselli
Decentralized Machine Learning Token BYOB

All Posts Tagged: W3C

Selfish Accessibility: Slides from WordCamp London 2017

I promised to share the slides, so here they are. If the embed is a problem you can go the slides directly on SlideShare. Video The video has just been posted (6 June) so I have embedded it with captions. You can also view it at WordPress.tv if it does…

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Tags: accessibility, ARIA, html, slides, speaking, standards, usability, W3C, WCAG

Slides from role=drinks at CSUN

Note: Below are the animated images and video that were in my slides but which did not survive in the transition to SlideShare. They are all quite large and will take time to load. If you want to save on your data plan, hit the browser’s stop button now. If…

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Tags: accessibility, html, slides, speaking, standards, W3C, whatwg

There Is No Document Outline Algorithm

I figured I would state the entire argument in the title. After all, as of this writing and the last seven-plus years, the statement is accurate as far as the browsers are concerned. I am penning this as sort of a follow-up to my post from 2013, The Truth about…

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Tags: accessibility, html, JavaScript, rant, standards, W3C, WCAG

My Slides from Abstractions

Slides from my talk at Abstractions, Fringe Accessibility. Note: Below are the animated images that were in my slides but which did not survive in the transition to SlideShare. They are all quite large and will take time to load. If you want to save on your data plan, hit…

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Tags: accessibility, css, html, slides, speaking, standards, usability, UX, W3C, WAI, WCAG

A Response to Thoughts on HTML5

This is a response to Thoughts on HTML5 by Janus Boye over on Medium. You can read this response on Medium as well. At the time of this writing, there is one response to my comment. I am re-creating it here because I feel strongly that relying on a third-party…

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Tags: accessibility, html, standards, W3C, WCAG

My Slides from Accessibility Camp NYC

If the embedded slides are not working, you can get to them directly at SlideShare. There is also a video of my talk (and all the other talks) available, or you can watch it below: Errata Note that I adjusted slide 89 before I posted it to SlideShare, thanks to…

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Tags: accessibility, ARIA, css, design, html, slides, speaking, standards, usability, UX, W3C, WAI, WCAG

Use Only One <main> on a Page

That’s it. That’s the meat of the post. The title covers it all. You don’t need to read any further. You are, of course, welcome to continue since I spent all this time writing it. Definition For those who aren’t familiar with <main>, the element is intended to be a…

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Tags: accessibility, ARIA, html, usability, UX, W3C, WAI, whatwg

Use On-Page Image Descriptions

I feel I need to manage your expectation that this post is mostly about the longdesc attribute, that I voted for bringing it from HTML4 into HTML5, and that I know this is a polarizing topic among, well, anyone who has an opinion on it. Now for the TL;DR: based…

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Tags: accessibility, ARIA, html, standards, usability, UX, W3C, WAI

Where to Put Your Search Role

I really spent far too much time re-thinking that title. Please note that HTML now has a <search> element. Please see the March 24, 2023 update below. If you have a search form on your site and you want to be a good accessibility soldier and drop ARIA roles in…

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Tags: accessibility, ARIA, html, pattern, standards, W3C, WAI, WCAG

Slides from Global Accessibility Awareness Day 2015

The Paciello Group is holding a full day of free webinars on Global Accessibility Awareness Day. That’s 24 straight hours of talks, which started at midnight (GMT) on Wednesday, May 20 through through midnight (still GMT) on Thursday, May 21. I was fortunate enough to participate as a speaker and…

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Tags: accessibility, ARIA, html, slides, speaking, standards, W3C, WAI, WCAG

Selfish Accessibility at Buffalo Unconference

Yesterday I presented a stripped-down version of my Selfish Accessibility talk at Buffalo Unconference. With an unknown audience and a 20 minute timeline, I gutted most of the technical bits and focused on my thesis. I think it was well received. At the end of the talk, I pointed people…

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Tags: accessibility, speaking, standards, usability, UX, W3C, WAI, WCAG

Slides: Selfish Accessibility for Avega Group

The slides and video from my talk (a little background). Selfish Accessibility by Adrian Roselli. Insider seminar at Avega Group. pic.twitter.com/EPeTxcACpl— Vera Olsson (@en_surkova) March 19, 2015

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Tags: accessibility, ARIA, css, html, slides, speaking, standards, usability, UX, W3C, WAI, WCAG