[Bug 13769] Whitespace-only values should be considered empty in required form fields

http://www.w3.org/Bugs/Public/show_bug.cgi?id=13769

--- Comment #12 from Ian 'Hixie' Hickson <ian@hixie.ch> 2011-09-27 19:49:40 UTC ---
How about non-breaking spaces? The fixed-width spaces? Bidi formatting
characters? Control characters?

There's lots of characters in Unicode that are invisible.

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Received on Tuesday, 27 September 2011 19:49:44 UTC