- From: ~:'' ありがとうございました。 <j.chetwynd@btinternet.com>
- Date: Mon, 23 Jul 2007 18:37:05 +0100
- To: www-style@w3.org, Bert Bos <bert@w3.org>
- Cc: public-cdf@w3.org
CSS2: howto disable audio? Bert, I've already raised this issue twice***, but not received a response. Please could you consider how to disable audio with CSS2? and let me know asap? copied to cdf as possibly relevant. cheers ~:" Jonathan Chetwynd *** http://lists.w3.org/Archives/Public/www-style/2007Apr/0008.html * http://lists.w3.org/Archives/Public/www-style/2007Jul/0044.html ** **CSS & audio How can the user disable audio? http://www.peepo.co.uk demonstrates one way that CSS2 can be used to enable audio on event. the user may for instance have a screen reader and it would be confusing to hear both. unplugging the speaker or turning audio off are not helpful solutions. apologies if I already raised this issue, I'm known to have a terrible memory. ---- *CSS2: howto disable audio? http://www.peepo.co.uk uses css to provide audio on event. It would be convenient for some users if a button to disable audio were provided. How might this be done, without using script? please find attached a reduced testcase, and brief instructions. cheers Jonathan Chetwynd Accessibility Consultant on Learning Disabilities and the Internet use the relevant nightly build from Camino, Firefox or Opera: (if necessary place in a temporary directory) camino OS X: http://www.caminobrowser.org/download/releases/nightly/ ff OS X: http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest- trunk/firefox-3.0a3pre.en-US.mac.dmg Win: http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest- trunk/firefox-3.0a3pre.en-US.win32.installer.exe opera OS X: http://snapshot.opera.com/mac/o920w_3659.dmg Win: http://snapshot.opera.com/windows/o920w_8762m.exe and install an audio plugin such as quicktime: http://www.apple.com/quicktime/download/ for mouse users: place the pointer over an icon, a speaker icon appears, move the pointer over the speaker to play the sound. unfortunately, for keyboard users, the audio plays automatically: use tab or Q/A to navigate. Is there any way I can improve on this, given that SVG is not read by screenreaders? to change spoken language and text, use Camino, and change your operating system language, then reboot to change text only, use Opera in XP: tools,preferences, general, language... -- <?xml version="1.0" encoding="utf-8" standalone="no"?> <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100%" height="100%" > <style type="text/css" id="css"><![CDATA[ .audio {display: none} a:hover .audio {display: block} a:focus .audio {display: block} ]]></style> <a xlink:href="http://www.peepo.co.uk/index.svg"> <rect x="5" y="5" width="255" height="25" style="fill:#aaa"/> <text x="10" y="25" >audio on :hover or :focus</text> <foreignObject class="audio" xlink:href="http://www.peepo.co.uk/sound/ en/splat.mp3"> <html xmlns="http://www.w3.org/1999/xhtml" > <object data="http://www.peepo.co.uk/sound/en/splat.mp3" /> </html> </foreignObject> </a> </svg> ---
Received on Monday, 23 July 2007 17:38:21 UTC