- From: Charles McCathieNevile <charles@w3.org>
- Date: Mon, 11 Mar 2002 12:10:09 -0500 (EST)
- To: Mike Scott <mscott2@msfw.com>
- cc: "'WAI (E-mail)'" <w3c-wai-ig@w3.org>
Problem is that users need a way of finding out what things can be triggered by an onClick - this is a specific requirement of user agent accessibility guidelines: http://www.w3.org/TR/UAAG10/guidelines.html#tech-nav-just-active - so the solution doesn't really solve the problem, and instead leaves the user, in a good implementation, in the situation of finding out there is something that uses a non-standard link method that is not written to be accessiblt and for which there is no helpful information available. cheers Chaals On Mon, 11 Mar 2002, Mike Scott wrote: We've talked a few times about the problems of the common "image followed by text" link situation -- in particular, that we may want to allow sighted users to click on either the image or text, but we'd rather avoid making screen reader users hear the same link text repeated twice (the image's alt text followed by the text link). What if we did something like this (HTML code follows): <img src="image.gif" alt="" onclick="document.location='newpage.html';"> <a href="newpage.html">Link Text</a> (i.e., use a javascript "onclick" on the image to load the new page if the image is clicked.) The image alt wouldn't show up in a screen reader's links list, and with alt = null, it wouldn't be read; at the same time, if a sighted user (whose browser supported javascript) clicked on the image, it would act as if it were a link. Without javascript, clicking the image would simply do nothing, but the text link would still work. Of course, this scenario would only apply if the image and the text link were exactly redundant, and when the layout of the page was preventing us from simply putting a single link element around both. Thoughts??? Mike -- Charles McCathieNevile http://www.w3.org/People/Charles phone: +61 409 134 136 W3C Web Accessibility Initiative http://www.w3.org/WAI fax: +33 4 92 38 78 22 Location: 21 Mitchell street FOOTSCRAY Vic 3011, Australia (or W3C INRIA, Route des Lucioles, BP 93, 06902 Sophia Antipolis Cedex, France)
Received on Monday, 11 March 2002 12:10:10 UTC