Demo 2.4:
HTML5 form validation
Name
(required)
E-mail
(required)
Telephone
Show fixes and notes
Fixes
required
attribute used to mark required fields.
Notes
As older browsers lack support, we recommend to use HTML5 form validation as
progressive enhancement
only.
See
Accessible Browser Validation in HTML5
by Gez Lemon for a discussion.
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Demo 3.1:
Inaccessible focus handling" »
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Demo 2.3:
Form validation using ARIA"
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