Tried:
(formlet
; Rendering
(#%# ,{(to-string (required (hidden "<30 25 11>"))) . => . state}
,{time-formlet . => . hms})
; Processing
(list state hms))))
and it worked, thanks Jay.
On 9/21/15, Jay McCarthy <jay.mccar...@gmail.com> wrote:
> The return type of hidden is
>
> (formlet/c (or/c false/c binding?))
>
> So you are getting a binding out. You probably want (to-string
> (required (hidden ....)))
>
> Jay
>
> On Mon, Sep 21, 2015 at 2:19 PM, Richard Adler
> <adler.rich...@googlemail.com> wrote:
>>
>> Hello
>>
>> Could somebody provide an example of how to use a hidden formlet?
>>
>> I tried the following:
>>
>> (formlet
>> ; Rendering
>> (#%# ,{(hidden "<30 25 11>") . => . state}
>> ,{time-formlet . => . hms})
>> ; Processing
>> (list state hms))))
>>
>> I thought I would get
>> (list "<30 25 11>"
>> (list hours mins secs))
>>
>> when processing the form but I kept
>> getting a "(binding:form #"input_0" #"<30 25 11>") instead of a string.
>>
>>
>> Thanks for any help.
>>
>> --
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>
>
>
> --
> Jay McCarthy
> http://jeapostrophe.github.io
>
> "Wherefore, be not weary in well-doing,
> for ye are laying the foundation of a great work.
> And out of small things proceedeth that which is great."
> - D&C 64:33
>
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