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Vernon Fowler

WebAIM: Links and Hypertext - Hypertext Links - 0 views

  • Users should generally be alerted to links that lead to non-HTML resources, such as PDF files, Word files, PowerPoint files, and so on.
  • nearly everyone agrees that users ought to be alerted when the link does not open in the current window or frame.
  • As with file types above, these icons (with appropriate alternative text) must appear within the link rather than just after it.
Vernon Fowler

WebAIM: Semantic Structure - 0 views

  • Their sole purpose is to designate a hierarchy of headline importance, so that both human readers and automated search engines can look at a document and easily determine its information structure.
Vernon Fowler

Understanding Success Criterion 1.4.3 | Understanding WCAG 2.0 - 0 views

  • 18 point text or 14 point bold text is judged to be large enough to require a lower contrast ratio.
    • Vernon Fowler
       
      http://pxtoem.com/ can be useful for calculating font sizes and comparing.
mesbah095

Guest Post Online - 0 views

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Sandra Earl

Forget WYSIWYG editors - use WYSIWYM instead | 456 Berea Street - 0 views

  • A huge problem with almost every CMS in existence is the extremely poor quality of the code produced by their WYSIWYG editors.
  • Since visual gadgetry like WYSIWYG editors sells, every CMS has to have one.
  • That, in turn, makes it necessary for Web professionals who want to reduce the risk of clients unknowingly ruining the website’s semantics and accessibility to disable features and implement more or less advanced code cleaning procedures. It is a mess.
  • ...4 more annotations...
  • Because of the problems caused by WYSIWYG editors I have toyed with the idea of providing a much simpler interface for content editors. Markdown, BBCode, and Textile are a few possible solutions that ensure valid markup and increase the likelihood of it being semantic. The problem would be making clients accept working that way, directly editing pseudo markup. Most clients wouldn’t, so that option is ruled out.
  • But there is another kind of editor that is better suited than WYSIWYG for content-driven, client-edited sites - the WYSIWYM (What You See Is What You Mean) editor. In Visually Editing Semantics - What You See Is What You Mean, Peter Krantz mentions one such editor: WYMeditor.
  • From the WYMeditor site: Our goal is to create a XHTML strict web-based editor which will be usable on many platforms, whith the help of the Open Source Community.
  • There are a few limitations, of course. This is an early version, after all. Besides the issues Peter notes in his post about WYMeditor, here are a few more things I noticed: Table accessibility. There is no way to add elements and attributes (th, caption, scope, etc) needed for accessibility to data tables. Table resizing. It is possible to size tables by dragging handles. Doing so is reflected in the markup. That needs to be filtered out at some stage before saving the page to the database. Incorrect nesting of lists. When you create nested lists, the current list element is closed before the next level ul or ol is inserted.
Sandra Earl

E-Access Blog » Blog Archive » Global Online Accessibility Resource Set For 2... - 0 views

  • An online resource of open source, royalty-free assistive technology tools, accessible and usable at any time and across the world, is to be launched next year by a consortium of more than 30 US and European IT and disability organisations and leaders, the European Commission e-Inclusion conference heard this month.
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