In django 1.1, how do I find a form field's max_length attribute

Posted by AlexH on Stack Overflow See other posts from Stack Overflow or by AlexH
Published on 2010-03-14T15:39:39Z Indexed on 2010/03/14 15:45 UTC
Read the original article Hit count: 183

Filed under:

django-forms

|

django

I have a form that looks like this:

class SampleForm(forms.Form):
    text = forms.CharField(max_length=100)

In my django template, I want to reference the fact that the length is 100.

I tried {{ form.text.max_length }} to no avail.

On a related note, how do I reference this value in python?

© Stack Overflow or respective owner

Related posts about django-forms

Django Forms, Foreign Key and Initial retuen all associated values

as seen on Stack Overflow - Search for 'Stack Overflow'
I a working with Django forms. The issue I have is that Foreign Key fields and those using initial take all associated entries (all records associated with that record other then the one entry i wanted e.g instead of getting a primary key, i get the primary key, post subject, post body and all other… >>> More
Django Forms, Foreign Key and Initial return all associated values

as seen on Stack Overflow - Search for 'Stack Overflow'
I a working with Django forms. The issue I have is that Foreign Key fields and those using initial take all associated entries (all records associated with that record other then the one entry i wanted e.g instead of getting a primary key, i get the primary key, post subject, post body and all other… >>> More
Busy server indication during django forms POST

as seen on Stack Overflow - Search for 'Stack Overflow'
How can I show a busy server icon to a user for Django form post and remove it with failure or success message when a response from the background process is receive ? I cannot do the POST using javascript. Thanks >>> More
How much customization can you do with djangoforms.ModelForm?

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just started playing with The Django Form Validation Framework on Google App Engine (from google.appengine.ext.db import djangoforms) and I got stuck googling how to customize forms using it. I was wondering whether the following are possible using the package: Add help texts beside/below input/select… >>> More
Validating ModelChoiceField in Django forms

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to validate a form containing a ModelChoiceField: state = forms.ModelChoiceField(queryset=State.objects.all(), empty_label=None) When it is used in normal circumstances, everything goes just fine. But I'd like to protect the form from the invalid input. It's pretty obvious that I must… >>> More

Related posts about django

Overriding the save() method of a model that uses django-mptt

as seen on Stack Overflow - Search for 'Stack Overflow'
I've been using django-mptt in my project for a while now, it's fabulous. Recently, I've found a need to override a model's save() method that uses mptt, and I'm getting an error when I try to save a new instance of that model: Exception Type: ValueError at /admin/scrivener/page/add/ Exception Value:… >>> More
Where is meta.local_fields set in django.db.models.base.py ?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm getting the error: Exception Value: (1110, "Column 'about' specified twice") As I was reviewing the Django error page, I noticed that the customizations the model User, seem to be appended to the List twice. This seems to be happening here in django/db/model/base.py in base_save(): values… >>> More
Deploying Django on EC2 using Bitnami Djangostack: WSGI script cannot be loadded

as seen on Stack Overflow - Search for 'Stack Overflow'
I've been struggling to deploy Django application on Amazon EC2 using Bitnami Djangostack for the last couple of days. When I go to http://dewey.io I see the default bitnami page (/opt/bitnami/apache2/htdocs/index.html), however, when I open http://dewey.io/portnoy, I get 'Internal Server Error'… >>> More
Internal Server Error with mod_wsgi [django] on windows xp

as seen on Stack Overflow - Search for 'Stack Overflow'
when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500) in my apache conf i put WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi <Directory "C:/django/apache"> Order… >>> More
Internal Server Error with mod_wgsi [django] on windows xp

as seen on Stack Overflow - Search for 'Stack Overflow'
when i run development server it works very well, even an empty project runing in mod_wsgi i have no problem but when i want to put my own project i get an Internal Server Error (500) in my apache conf i put WSGIScriptAlias /codevents C:/django/apache/CODEvents.wsgi <Directory "C:/django/apache"> Order… >>> More