[racket] textarea-input keys

I've just updated the Web server with docs and tests for that new
version. There's no reason not to have "attributes", it was just an
oversight.

Jay

2011/6/27 Shogo Yamazaki <moquo2.718 at gmail.com>:
> Hi.
> I'm now reading article about using formlets in
> 'Continue: Web Applications in Racket' and trying to use formlets.
> It's very exciting!
>
> There is a #:attributes key with text-input, therefore
> I can use HTML5 attributes with text-boxes.
> On the other hand, textarea-input has only #:rows and #:cols keys,
> so I defined my-textarea-input below.
>
> I wonder why it doesn't support #:attributes by default.
> Or is there any other smart way?
>
> Thanks.
>
> Shogo Yamazaki
> moquo2.718 at gmail.com
>
>
> (define (my-textarea-input
>         #:rows [rows #f]
>         #:cols [cols #f]
>         #:attributes [attrs empty]
>         #:initial-value [iniv ""])
>  (make-input
>   (lambda (n)
>     (list 'textarea
>           (list* (list 'name n)
>                  (append
>                   (filter list?
>                           (list (and rows (list 'rows (number->string rows)))
>                                 (and cols (list 'cols (number->string cols)))))
>                   attrs))
>           iniv))))
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-- 
Jay McCarthy <jay at cs.byu.edu>
Assistant Professor / Brigham Young University
http://faculty.cs.byu.edu/~jay

"The glory of God is Intelligence" - D&C 93