RE: accessible drop-down menus

No worries, thanks again for testing it out :)

If we don't work together to validate what works, then it's difficult for anybody to agree on anything.

Kind regards,
Bryan


Bryan Garaventa
Accessibility Fellow
SSB BART Group, Inc.
bryan.garaventa@ssbbartgroup.com
415.624.2709 (o)
www.SSBBartGroup.com

From: David MacDonald [mailto:david100@sympatico.ca] 
Sent: Friday, June 03, 2016 9:23 AM
To: Mark Sadecki <mark.sadecki@gmail.com>
Cc: Taliesin Smith <talilief@gmail.com>; Bryan Garaventa <bryan.garaventa@ssbbartgroup.com>; Roger Hudson <rhudson@usability.com.au>; Bryan Garaventa <bryan.garaventa@whatsock.com>; WAI Interest Group <w3c-wai-ig@w3.org>
Subject: Re: accessible drop-down menus

Thanks Mark

My Twitter feed talks about my journey into the Mac world after 25 years Windows. I guess each OS has its own strengths and weaknesses... historically Windows has been where the accessibility is but that is changing. In general, I love my Mac.

Suppressing keyboard functionality and hiding it in a weird place seems like odd quirky behaviour, and thanks for pointing it out to me... why they would make a default setting like that is beyond me, but now I know... thanks for my first embarrassing moment in my new "religion" <smile>


Cheers,
David MacDonald
 
CanAdapt Solutions Inc.
Tel:  613.235.4902
LinkedIn 

twitter.com/davidmacd
GitHub
www.Can-Adapt.com
  
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On Thu, Jun 2, 2016 at 3:36 PM, Mark Sadecki <mark.sadecki@gmail.com> wrote:
Hi David,

Thanks for sharing the video.  It was good to hear your voice again. It’s been some time.  An operating system setting is preventing you from accessing those controls with the keyboard in firefox.  If you were a Mac OS X user who relied on keyboard only navigation, one of the first OS customizations you would make would be to change your Keyboard settings to move focus to All controls rather than just Text boxes and lists only.  To do so, open up your System Preferences, then open up Keyboard, then open up the Shortcuts tab (because that is the most logical place to put such a setting <— sarcasm).  At the bottom of the tab you will see a set of radio buttons with the label Full Keyboard Access.  You will want to change that from Text boxes and lists only to All controls.  You can also toggle this setting at any time using the Control + F7 key combination.  Once you toggle this setting, you should be able to use Brian’s aria menu without a problem in Firefox with the keyboard.

Best,

Mark
On Jun 1, 2016, at 10:21 PM, David MacDonald <david100@sympatico.ca> wrote:

Hi Mark

Here's a video... feel free to let me know if there is something I'm missing... I know on a Mac with Safari, the tab key doesn't do much unless the user preferences have been adjusted... I didn't see anything like that of FF.

http://davidmacd.com/video-demos/ff-dd/media/firexfox46-menu.mp4


And Bryan, you are one of the great contributors to open standards. thanks so much for your hard work.


Cheers,
David MacDonald
 
CanAdapt Solutions Inc.
Tel:  613.235.4902
LinkedIn 

twitter.com/davidmacd
GitHub
www.Can-Adapt.com
  
  Adapting the web to all users
            Including those with disabilities

If you are not the intended recipient, please review our privacy policy

On Tue, May 31, 2016 at 6:42 PM, Taliesin Smith <talilief@gmail.com> wrote:
Thanks Bryan for the links to the ARIA articles!

Taliesin

On Sun, May 29, 2016 at 2:07 AM, Bryan Garaventa <bryan.garaventa@ssbbartgroup.com> wrote:
“With your menu, would it cause any problems if rather than switching between tabindex=-1 and tabindex=0 for the main navigation items (depending on which has focus), they all just use the tabindex=0 attribute so that the user can tab directly from one main nav item to the next?”
 
Unfortunately this is one of those things that seems to be a logical problem for some, where the logical fix then causes problems for others.
 
So in the case of tabbing, the feedback received using ARIA Menubar and Menu roles by non-sighted screen reader users is that with every tab press it sounds like the user is tabbing to a different menu, making it impossible for the blind user to differentiate one menu construct versus several in the same area, which leads to confusion and user error.
 
This is the primary reason why these roles, such as ‘menubar’, ‘menu’, ‘tablist’, ‘radiogroup’, ‘listbox’, ‘tree’, and others are meant to have one tab stop, because they map to the same control types on the platform OS that provide the same keyboard paradigm for their users, meaning that something that sounds like a Menu needs to act exactly like a Menu, otherwise it causes confusion when it doesn’t.
 
Also, when everybody programs these controls to behave differently, there is no way for any end user on the web to understand how these controls are supposed to act on any webpage, because nothing is consistent.
 
Consistently followed and reliably programmed role and keyboard design patterns would go a long way towards helping others to better understand these controls and how to use them.
 
Recently we published a couple of articles regarding ARIA Tabs that illustrate why these distinctions are important.
E.G
Danger! Testing Accessibility with real people — Medium
https://medium.com/@LeonieWatson/danger-testing-accessibility-with-real-people-4515f72db648#.k0ng5llrc

From HTML to ARIA Tabs, A Travelog | HackPoets
https://hackpoets.wordpress.com/2016/05/10/from-html-to-aria-tabs-a-travelog/

 
Hopefully this helps to explain the logic a bit.
 
All the best,
Bryan
 
 
 
Bryan Garaventa
Accessibility Fellow
SSB BART Group, Inc.
bryan.garaventa@ssbbartgroup.com
415.624.2709 (o)
www.SSBBartGroup.com
 
From: Roger Hudson [mailto:rhudson@usability.com.au] 
Sent: Saturday, May 28, 2016 2:25 PM
To: 'Bryan Garaventa' <bryan.garaventa@whatsock.com>; 'WAI Interest Group' <w3c-wai-ig@w3.org>
Subject: RE: accessible drop-down menus
 
Thanks Bryan,
 
This example is very nice and seems keyboard and screen reader accessible to me. It is similar (but not the same) as the Canadian Gov Web Experience Toolkit Working Examples Menu (https://wet-boew.github.io/v4.0-ci/demos/menu/menu-en.html)
 
It appears your menu follows the DHTML guidelines which suggest that only the first (or just one) of the main navigation items should be accessible with the tab key, with the others accessed via the arrow keys (i.e. more follows the standard paradigm used with computer applications such as Window Explorer). However, from my testing with keyboard users (with and without a screen reader) I find that a significant proportion expect to be able to tab to all the main navigation items in a web page, and become a little disorientated when this doesn’t happen. And in some cases, either they don’t think to use the arrow keys or don’t know they can be used for this purpose.
 
With your menu, would it cause any problems if rather than switching between tabindex=-1 and tabindex=0 for the main navigation items (depending on which has focus), they all just use the tabindex=0 attribute so that the user can tab directly from one main nav item to the next?
 
Thanks,
 
Roger
 
From: Bryan Garaventa [mailto:bryan.garaventa@whatsock.com] 
Sent: Sunday, 29 May 2016 3:27 AM
To: 'Roger Hudson'; 'WAI Interest Group'
Subject: RE: accessible drop-down menus
 
The following does this.
https://github.com/accdc/aria-menubar

All the best,
Bryan
 
From: Roger Hudson [mailto:rhudson@usability.com.au] 
Sent: Friday, May 27, 2016 11:45 PM
To: 'WAI Interest Group' <w3c-wai-ig@w3.org>
Subject: accessible drop-down menus
 
Hi 
I am looking for examples of main site navigation systems where a main (top) navigation item in the menu is able to link to a landing (section) page, and open a drop-down menu with sub-menu choices. Can anyone suggest examples that are both intuitive to use with the keyboard and accessible with a screen reader.
 
Thanks,
Roger
 
Roger Hudson
Web Usability
Mobile: 0405 320 014
Phone: 02 9568 1535
Web: www.usability.com.au
Blog: www.dingoaccess.com
Twitter: http://twitter.com/rogerhudson

Email: rhudson@usability.com.au

Received on Saturday, 4 June 2016 08:04:02 UTC