Bugzilla – Bug 536
Accessibility of <canvas> is not optional. (credit: sf)
Last modified: 2009-05-27 14:33:21 CEST
Index: source =================================================================== --- source (revision 2867) +++ source (revision 2868) @@ -21785,8 +21785,8 @@ elements (typically <code>h1</code>) and then styled using CSS and supporting technologies such as XBL.</p> - <p>When authors use the <code>canvas</code> element, they should - also provide content that, when presented to the user, conveys + <p>When authors use the <code>canvas</code> element, they must also + provide content that, when presented to the user, conveys essentially the same function or purpose as the bitmap canvas. This content may be placed as content of the <code>canvas</code> element. The contents of the <code>canvas</code> element, if any,