Re: Preselected Radio button

thanks bruno. and thanks for the advice on tuples too.

On 25 May 2011 17:30, "bruno desthuilliers" <bruno.desthuilliers@gmail.com> wrote:
> On May 25, 4:12 pm, Ndungi Kyalo <ndu...@gmail.com> wrote:
>> Am trying to pre-select a radio button created with the django.forms library :
>>
>>     choices = forms.ChoiceField(
>>         widget = forms.RadioSelect(),
>>         choices = [
>>             ['a', 'i liked it'],
>>             ['b', 'i did not like it']
>>         ],
>>         required=True
>>     )
>>
>> How would I go about getting the 'a' choice pre-selected on an unbound form ?
>
> http://docs.djangoproject.com/en/1.3/ref/forms/api/#dynamic-initial-values
>
> IIRC, this should be enough.
>
> As a side note, you'd better use tuples than lists for your choices -
> at least for the "value, label" pairs which are semantically tuples,
> and possibly for the choices list itself but then it's more of a micro-
> optimisation (tuples are lest costly than lists).
>
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