- From: Jim Allan <allan_jm@tsb1.tsbvi.edu>
- Date: Thu, 09 Mar 2000 14:46:52 -0600
- To: WAU-ua <w3c-wai-ua@w3.org>
Old Guideline: Allow the user to turn on and off rendering of video. [Priority 1] (Checkpoint 3.3) Techniques: Allow the user to turn off video through the user agent user interface. Render a still image in its place. Support the 'display' property in CSS ([CSS2], section 9.2.5). Allow the user to hide a video presentation from view, even though it continues to play in the background. new Support the 'visibility' property in CSS ([CSS2], section 11.2). Using visibility="hidden" allows a blank place holder box to be rendered in place of the video on the screen while retaining the layout of the page. http://www.w3.org/TR/1998/REC-CSS2-19980512/visufx.html#visibility Support the 'display' property in CSS ([CSS2], section 9.2.5). Using display="none" removes the rendering of the video completely and may cause the layout of the page to be changed. Jim Allan, Statewide Technical Support Specialist Texas School for the Blind and Visually Impaired 1100 W. 45th St., Austin, Texas 78756 voice 512.206.9315 fax: 512.206.9453 http://www.tsbvi.edu/ "Be BOLD and mighty forces will come to your aid." Basil King
Received on Thursday, 9 March 2000 15:47:59 UTC