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Re: Accessible org charts

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From: Steve Green
Date: Nov 29, 2017 5:23PM


The root cause of this problem is that there is not a universally agreed set of semantics for an organisational chart. Or if there is, I'm not aware of it.

Some aspects of the structure of an org chart correspond to a nested list, such as parent and child relationships and groups of people at the same level. However, other aspects do not correspond to any HTML semantics. For instance, two subordinates of one person may be at different levels of seniority (and hence shown at different vertical positions in the org chart) even though they are both one step removed from the same person.

Also, org charts often have sideways relationships that may mean various things and there can be complex relationships such as when a person has "dotted line" responsibilities to people other than their line manager.

Until there is an agreed set of semantics for all these relationships, it will not be possible to represent the chart in HTML in a way that people will understand, and it's very possible that new HTML semantics would need to be created.

Steve Green
Managing Director
Test Partners Ltd


-----Original Message-----
From: WebAIM-Forum [mailto: <EMAIL REMOVED> ] On Behalf Of Lucy Greco
Sent: 29 November 2017 18:32
To: WebAIM Discussion List < <EMAIL REMOVED> >
Subject: [WebAIM] Accessible org charts

Hello:

We have been seeing a lot of progress in the world of data access with products like High Charts <https://www.highcharts.com/> and some of the products I am working with from Progressive Access <https://progressiveaccess.com/projects.php>. But the one thing I am missing that is in big demand is an accessible "organizational chart" (org
chart) tool. Does anyone have ideas on where we can find something to help produce an accessible org chart?

Thanks,
Lucy

Lucia Greco
Web Accessibility Evangelist
IST - Architecture, Platforms, and Integration University of California, Berkeley
(510) 289-6008 skype: lucia1-greco
http://webaccess.berkeley.edu
Follow me on twitter @accessaces