- From: poot <cvsmail@w3.org>
- Date: Tue, 13 Apr 2010 19:29:40 +0900 (JST)
- To: public-html-diffs@w3.org
steve: added advantages/disadvatages for aria-labelledby method and updated same for aria-describedby http://dev.w3.org/cvsweb/html5/alt-techniques/Overview.html?r1=1.9&r2=1.10&f=h =================================================================== RCS file: /sources/public/html5/alt-techniques/Overview.html,v retrieving revision 1.9 retrieving revision 1.10 diff -u -d -r1.9 -r1.10 --- Overview.html 13 Apr 2010 08:57:03 -0000 1.9 +++ Overview.html 13 Apr 2010 10:29:24 -0000 1.10 @@ -343,16 +343,29 @@ <p> </p> <h3>The <code>aria-labelledby</code> and <code>aria-describedby</code> attributes</h3> <p><span class="note">to do</span></p> +<h4>aria-labelledby</h4> +<h5>Advantages:</h5> +<ul> + <li>Text from several sources within the same document can be explicitly associated with an image.</li> + <li>Short text alternatives elswhere in a document can be explicitly associated with the image.</li> + <li>Short text alternatives can be available for all users.</li> +</ul> +<h5>Disadvantages:</h5> +<ul> + <li>Short text alternatives takes up visual display space if displayed.</li> + <li>Explicit association using <code>aria-labelledby</code> is not supported by some user agents and assistive technology.</li> +</ul> <h4>aria-describedby</h4> <h5>Advantages:</h5> <ul> - <li>Short and long text alternatives are explicitly associated with the image.</li> - <li>Long text alternative is available to all users.</li> + <li>Text from several sources within the same document can be explicitly associated with an image.</li> + <li>Long text alternatives elswhere in a document can be explicitly associated with the image.</li> + <li>Long text alternatives can be available for all users.</li> </ul> <h5>Disadvantages:</h5> <ul> - <li>Long text alternative takes up visual display space.</li> - <li>The explicit association using aria-describedby is not supported by some user agents and assistive technology.</li> + <li>Long text alternatives takes up visual display space if displayed.</li> + <li>Explicit association using <code>aria-describedby</code> is not supported by some user agents and assistive technology.</li> </ul> <h3>Text content within the same document or another document</h3> <p><span class="note">to do</span></p>
Received on Tuesday, 13 April 2010 10:30:15 UTC