Going with the PDF Reflow
PDF documents on the web can be made to reflow so they stay within the viewport – but is that what users will see?
KnowledgeBase Content
KnowledgeBase techniques straight from the ARC platform. Find out more about KnowledgeBase.
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Accessible PDF Forms Online – There’s a Catch
With a bit of work and the right tools, it’s entirely possible to make online PDF forms accessible, but there is a catch.
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Is swiping a path-based gesture?
A path-based gesture involves an interaction where not just the endpoints matter. So does that include swiping? Well … it depends.
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How to test 2.4.11: Focus Not Obscured (Minimum)
This SC requires that interactive controls are not entirely obscured by author-created content, at the point when they receive focus.
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How to test 3.3.8 Accessible Authentication (Minimum)
This SC is concerned with cognitive function tests that are used to authenticate users, such as username and password input, CAPTCHA, and 2FA.
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How to test 2.5.8 Target Size (Minimum)
Resuming our series after the season’s hiatus, this article looks at testing for minimum target size and spacing of interactive controls.
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Making Math Accessible
When creating math content for digital consumption, the information, structure, and relationships that are conveyed visually needs to be programmatically determinable.
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The Road to Accessible Drag and Drop (Part 3)
The conclusion to our mini-series is detailed documentation, with everything you need to configure and use the DragAct codebase.
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The Road to Accessible Drag and Drop (Part 2)
Drag and drop can indeed be made accessible to assistive technologies. This article explores some techniques and solutions for achieving that.
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The Road to Accessible Drag and Drop (Part 1)
How can drag and drop be made accessible to assistive technologies? We’ll explore this question over three articles, beginning with a fundamental question.
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Making data visualizations accessible
While their aim is to make information easier to understand, data visualizations can have specific accessibility implications for people with disabilities.
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How to test 2.5.7 Dragging Movements
This article is about testing for 2.5.7 Dragging Movements, which requires that things like drag and drop can also be operated by single pointer actions.
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How to test 3.3.7 Redundant Entry
Continuing our series of articles on how to test the new Success Criteria (SC) in WCAG 2.2, this time we’ll be looking at 3.3.7 Redundant Entry.
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How to test 3.2.6 Consistent Help
This is the first in a series of articles, looking at how to test each of the new Success Criteria in WCAG 2.2, beginning with 3.2.6 Consistent Help.
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Managing Multiple WCAG Failures
Identifying different kinds of multiple failures and understanding their nature will ultimately help web developers, designers, and content authors create accessible websites, and auditors to provide better guidance when they don’t.
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Making Numbers in Web Content Accessible
Numbers are a key part of web content. It makes sense, then, that when we use numbers, they must be accessible.
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Fieldsets, Legends and Screen Readers again
I wrote an article in 2007 called Fieldsets, Legends and Screen Readers. It was my first post on the TPGi blog. I have been meaning to provide an update to…
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The Knowledge and How to Get it: Part Two
Part Two of an edited transcription of the presentation delivered by Hans Hillen (in person) and Ricky Onsman (via video) on 15 March at CSUN 2023, in which they share some of their experiences setting up the TPGi Knowledge Center.
