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accessible name calculation chains

From: Fred Esch <fesch@us.ibm.com>
Date: Mon, 7 Mar 2016 10:15:36 -0500
I have a question on chains in accessible name calculation and accessible
description calculation

   // two valid idrefs, one with an aria-label, one with aria-labelledby
   if given

   <circle id="test" aria-labelledby="t1 t2" cx='50' cy='100' r='15'/>
   <text id="t1" x="40" y="90" aria-label="big">the</text>
   <text id="t2" x="140" y="90" aria-labelledby='t3'>end</text>
   <text id="t3" x="180" y="90">finish</text>

What is correct accessible name big end or big finish?

   // two valid idrefs, one with aria-describedby
   if given

   <circle id="test" aria-describedby="t1 t2" cx='50' cy='100' r='15'/>
   <text id="t1" x="40" y="90">the</text>
   <text id="t2" x="140" y="90" aria-describedby='t3'>end</text>
   <text id="t3" x="180" y="90">finish</text>

What is the correct accessible description big end or big finish?



                                                              
     Regards,                                                 
                                                              
    Fred Esch                                                 
 Watson, IBM, W3C                                             
  Accessibility                                               
                                                              
 IBM Watson       Watson Release Management and Quality       
                                                              



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<html><body><p>I have a question on chains in accessible name calculation and accessible description calculation<br><br><tt>&nbsp; &nbsp;// two valid idrefs, one with an aria-label, one with aria-labelledby<br> &nbsp; if given<br><br> &nbsp; &lt;circle id=&quot;test&quot; aria-labelledby=&quot;t1 t2&quot; cx='50' cy='100' r='15'/&gt;<br> &nbsp; &lt;text id=&quot;t1&quot; x=&quot;40&quot; y=&quot;90&quot; aria-label=&quot;big&quot;&gt;the&lt;/text&gt;<br> &nbsp; &lt;text id=&quot;t2&quot; x=&quot;140&quot; y=&quot;90&quot; aria-labelledby='t3'&gt;end&lt;/text&gt;<br> &nbsp; &lt;text id=&quot;t3&quot; x=&quot;180&quot; y=&quot;90&quot;&gt;finish&lt;/text&gt;<br><br></tt>What is correct accessible name <i>big end</i> or<i> big finish</i>?<br><br><tt>&nbsp; &nbsp;// two valid idrefs, one with aria-describedby<br> &nbsp; if given<br><br> &nbsp; &lt;circle id=&quot;test&quot; aria-describedby=&quot;t1 t2&quot; cx='50' cy='100' r='15'/&gt;<br> &nbsp; &lt;text id=&quot;t1&quot; x=&quot;40&quot; y=&quot;90&quot;&gt;the&lt;/text&gt;<br> &nbsp; &lt;text id=&quot;t2&quot; x=&quot;140&quot; y=&quot;90&quot; aria-describedby='t3'&gt;end&lt;/text&gt;<br> &nbsp; &lt;text id=&quot;t3&quot; x=&quot;180&quot; y=&quot;90&quot;&gt;finish&lt;/text&gt;<br></tt><br>What is the correct accessible description <i>big end </i>or<i> big finish</i>?<br><br><br><br><br>
<table border="0" cellspacing="0" cellpadding="0"><tr valign="top"><td width="473" colspan="2" valign="middle"><div align="center"><font size="4" face="Verdana">Regards, <br><br>Fred Esch <br>Watson, IBM, W3C Accessibility</font></div></td></tr>
<tr valign="top"><td width="130" valign="middle"><img src="cid:1__=0ABBF5FCDFC09DD98f9e8a93df938690918c0AB@" width="163" height="23" alt="IBM Watson" align="bottom"></td><td width="342" valign="middle"><font size="4" face="Verdana">Watson Release Management and Quality </font></td></tr></table><br><BR>
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Received on Monday, 7 March 2016 15:35:54 UTC

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