[google-appengine] Re: prepopulate form fields according to http get parameters
I agree and plan to keep labels and values for options (alternating
list or dictionary) and optionValueFromQuery getparameter tag we get
from library or make. (EL tags can do it so django tags can.)
{{currentOptionLabel}}
Thank you
Niklas
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[google-appengine] Re: prepopulate form fields according to http get parameters
I think you have already solved half this problem!
On Feb 8, 4:37 am, niklasr wrote:
> On Feb 8, 10:11 am, Alexander Kojevnikov
> wrote:
>
> > On Feb 8, 6:56 pm, niklasr wrote:
>
> > > I'm looking for template tags or similar that according to http get
> > > request parameters set the corresponding html form fields. To achieve
> > > the selection of an html option and populate a textfield according to
> > > the http request parameters where http get with two parameters should
> > > prepopulate a textfield and the option selected in my html form /main?
> > > q=foo&w=2 should set the textfield to 'foo' and the select option 2 to
> > > state selected. I saw no template tag that directly tests or handles a
> > > http get parameter but there probably is, for a more direct and
> > > favorable way than passing the request parameters and testing option
> > > by option
> > >
> > > ...
> > > {% ifequal w "2" %}
> > > Apples
> > > {% else %}
> > > Apples
> > > {% endifequal %}
> > > ...
> > > Thank you
> > > Niklas
>
> > This is normally done using Django
> > forms:http://docs.djangoproject.com/en/dev/topics/forms/
>
> Many thanks. I understand
> google.appengine.ext.db.djangoforms.ModelForm or django.forms.Form or
> just loop the options and set the selected, if only there was an
> optionFromQuery value:
> {% for currentOption in allOptions %} value="{currentOption}" {% ifequal currentOption optionFromQuery %}
> selected{% endifequal %}>{currentOption}{% endfor %}
> Best regards
> Niklas
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[google-appengine] Re: prepopulate form fields according to http get parameters
On Feb 8, 10:11 am, Alexander Kojevnikov
wrote:
> On Feb 8, 6:56 pm, niklasr wrote:
>
>
>
> > I'm looking for template tags or similar that according to http get
> > request parameters set the corresponding html form fields. To achieve
> > the selection of an html option and populate a textfield according to
> > the http request parameters where http get with two parameters should
> > prepopulate a textfield and the option selected in my html form /main?
> > q=foo&w=2 should set the textfield to 'foo' and the select option 2 to
> > state selected. I saw no template tag that directly tests or handles a
> > http get parameter but there probably is, for a more direct and
> > favorable way than passing the request parameters and testing option
> > by option
> >
> > ...
> > {% ifequal w "2" %}
> > Apples
> > {% else %}
> > Apples
> > {% endifequal %}
> > ...
> > Thank you
> > Niklas
>
> This is normally done using Django
> forms:http://docs.djangoproject.com/en/dev/topics/forms/
Many thanks. I understand
google.appengine.ext.db.djangoforms.ModelForm or django.forms.Form or
just loop the options and set the selected, if only there was an
optionFromQuery value:
{% for currentOption in allOptions %} {currentOption}{% endfor %}
Best regards
Niklas
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[google-appengine] Re: prepopulate form fields according to http get parameters
On Feb 8, 6:56 pm, niklasr wrote:
> I'm looking for template tags or similar that according to http get
> request parameters set the corresponding html form fields. To achieve
> the selection of an html option and populate a textfield according to
> the http request parameters where http get with two parameters should
> prepopulate a textfield and the option selected in my html form /main?
> q=foo&w=2 should set the textfield to 'foo' and the select option 2 to
> state selected. I saw no template tag that directly tests or handles a
> http get parameter but there probably is, for a more direct and
> favorable way than passing the request parameters and testing option
> by option
>
> ...
> {% ifequal w "2" %}
> Apples
> {% else %}
> Apples
> {% endifequal %}
> ...
> Thank you
> Niklas
This is normally done using Django forms:
http://docs.djangoproject.com/en/dev/topics/forms/
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