Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to make a Country field in Django?
If you need to add a location field in your form or database, you can do that using charfield but it is still not that good idea. In Django, we have a third-party package called 'django-countries' that provides the country field. In this article, let's see how to use django-countries to add a Country field in Django.
First, create a Django project and an app.
Add the app in INSTALLED_APPS and set up urls.
Install the django-countries module −
pip install django-countries
In settings.py, add this −
INSTALLED_APPS += [ 'django_countries']
Example
In app's urls.py −
from django.urls import path from . import views urlpatterns = [ path('', views.home, name="home"), ] First setup your urls.
In views.py −
from django.shortcuts import render from django import forms from .models import Data class SalaryForm(forms.ModelForm): class Meta: model=Data fields="__all__" def home(request): if request.method=='POST': form=SalaryForm(request.POST) if form.is_valid(): form.save() else: form=SalaryForm() return render(request,'home.html',{'form':form}) Here we simply created a form and rendered it in GET request handler of our view. In POST handler, we save the form data.
Create a templates folder in app directory and a home.html in it. In home.html −
<!DOCTYPE html> <html> <head> <title> TUT </title> <style> </style> </head> <body> <h2>FORM</h2> <form action="/" method="post"> {% csrf_token %} {{ form }} <input type="submit" value="Submit"> </form> </body> </html> This is the front-end html of our form.
In models.py −
from django.db import models from django_countries.fields import CountryField # Create your models here. class Data(models.Model): Name=models.CharField(max_length=100) salary = models.CharField(max_length=20) country_of_work = CountryField(blank=True)
Here we created a model in which we simply added a country field which will store the country data.
Now, make migrations and migrate. You are all done. Now, you can proceed to check the output.
Output
3K+ Views
