Python Django Autocomplete Search with Select2 Example
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This post will give you example of django select2 autocomplete example. this example will help you django select2 autocomplete. if you have question about django select2 autocomplete example example then I will give simple example with solution. We will look at example of django select2 autocomplete example in python.
Here i will give you we will help you to give example of django select2 autocomplete example. So let's see the bellow example:
Step 1 : Create a ProjectIn this step, we’ll create a new django project using the django-admin. Head back to your command-line interface and run the following command:
django-admin startproject autocompleteStep 2 : Create a App
django-admin startapp select2
Next, you need to add it in the settings.py file as follows:
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'select2',
]
Step 3 : Database Setup
Next step, we will modify the settings.py file and update the database settings to configure the mydb database:
settings.py
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'autocomplete',
'USER':'root',
'PASSWORD':'root',
'HOST':'localhost',
'PORT':'3306'
}
}
Step 4 : Create a Model
In this step we will require the database model for storing contacts.Open the select2/models.py file and add the following code:
select2/models.py
from django.db import models
# Create your models here.
class Language(models.Model):
name = models.CharField(max_length=255)
created_at = models.DateTimeField( auto_now_add = True)
After creating these model, you need to create migrations using the following command:
Step 5 : Create a Migrationspython manage.py makemigrations
After successfully run the above command go to the select2/migrations/0001_initial.py
select2/migrations/0001_initial.py
# Generated by Django 4.0.5 on 2022-06-21 12:31
from django.db import migrations, models
class Migration(migrations.Migration):
initial = True
dependencies = [
]
operations = [
migrations.CreateModel(
name='Language',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('name', models.CharField(max_length=255)),
('created_at', models.DateTimeField(auto_now_add=True)),
],
),
]
Next, you need to migrate your database using the following command:
python manage.py migrateStep 6 : Creating the Views
In this step, we need to create the views for performing fetch record to the database.Open the select2/views.py file and add:
select2/views.py
from django.shortcuts import render
from django.http import HttpResponse, JsonResponse
from .models import Language
# Create your views here.
# Select2
def home(request):
languages = Language.objects.all()
context = {
'languages': languages,
}
return render(request, 'home.html', context)
Step 7 : Creating Django Templates
Next, open the select2/templates/home.html file and the add:
/select2/templates/home.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Django select2 Example Tutorial</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/select2.min.css" rel="stylesheet" />
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/select2.min.js"></script>
</head>
<body>
<div class="container mt-5 pt-5">
<div class="row d-flex justify-content-center">
<div class="col-md-7">
<div class="card">
<div class="card-header">
<h5>Django Select2 Autocomplete Search Example - <span class="text-primary">Tuts-Station.com</span></h5>
</div>
<div class="card-body">
<div class="col-md-12">
<div class="form-group">
<label for="sel1">Select Language:</label>
<select class="form-control select-lan" id="name">
<option selected disabled>Choose Language</option>
{% for language in languages %}
<option>{{ language.name }}</option>
{% endfor %}
</select>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
<script type="text/javascript">
$(document).ready(function() {
$('.select-lan').select2();
});
</script>
</html>
Step 8 : Creating Urls
In this section, we’ll create the urls to access our views.Go to the urls.py select2/urls.py file and update it as follows:
select2/urls.py
from django.urls import path
from core import views
urlpatterns = [
path('', views.home, name='home'),
]
Next, we will require the modify the urls.py your root preoject folder lets update the file.
autocomplete/urls.py
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('select2.urls')),
]
Step 9 : Run the Server
In this step, we’ll run the local development server for playing with our app without deploying it to the web.
python manage.py runserver
Next, go to the http://localhost:8000/ address with a web browser.
I Hope It will help you....