That won't work unless you've removed the :update option from your
observe form (and probably won't work then since I seem to remember
that prototype checks the content type of the response). An rjs (or
js.erb) template or a render :update block would take care of that.
Fred
Sent from my iPhone
On 1 Oct 2008, at 18:48, Allen Walker <[EMAIL PROTECTED]
s.net> wrote:
>
> In my controller I tried:
>
> render :text => "$('sale_unit_price').value = 100"
>
> no such luck
>
> Allen Walker wrote:
>> Ok .. so how exactly should I code this in my controller method? Also
>> you are suggesting I should not have the :update option at all in my
>> observe_form call?
>>
>> Frederick Cheung wrote:
>>> On Oct 1, 8:08�am, Allen Walker <[EMAIL PROTECTED]>
>>> wrote:
>>>> Well I've tried both and it doesn't work. My generated html
>>>> source for
>>>> the form:
>>>>
>>>> <input id="sale_unit_price" name="sale[unit_price]" size="10"
>>>> type="text" />
>>>
>>> The :update option isn't going to do much since it replaces the
>>> inner
>>> html for the tag and an input tag has no inner html. Executing some
>>> javascript along the lines of $('sale_unit_price').value = ...
>>> should
>>> do the trick
>>>
>>> Fred
>
> --
> Posted via http://www.ruby-forum.com/.
>
> >
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