Create Countdown Timer in Django - Simple Guide

Faraz

By Faraz - July 29, 2024

Learn how to create a countdown timer in Django with this easy guide. Follow step-by-step instructions to build a stylish and functional countdown app.

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Creating a countdown timer in Django can be a fun and rewarding project. This tutorial will guide you through the steps needed to build a stylish and functional countdown timer from scratch. Whether you're a beginner or an experienced developer, this simple guide will help you add a countdown timer to your Django project with ease.

Prerequisites

Before diving into the code, make sure you have a basic understanding of Django and some familiarity with Python. Here’s what you need:

  • Python installed on your computer
  • Basic knowledge of Django framework
  • A code editor (VS Code, PyCharm, etc.)

Setting Up Your Django Project

Installing Django

Before starting, ensure you have Python installed. You can install Django using pip:

pip install django

Creating a new Django project

Create a new Django project using the following command:

django-admin startproject countdown_project

Setting up the project structure

Navigate into your project directory:

cd countdown_project

Create a Django App

Create a new app within your project:

python manage.py startapp countdown

Adding the app to the project

Add countdown to the INSTALLED_APPS list in countdown_project/settings.py:

INSTALLED_APPS = [
    'countdown',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

Creating Countdown Timer App

Creating a View for Countdown Timer

Create a view to render the countdown. In countdown/views.py, add the following code:

from django.shortcuts import render
from datetime import datetime, timedelta

def countdown(request):
    # Set the target date and time
    target_date = datetime(2024, 7, 30, 0, 0, 0)  # Example target date
    now = datetime.now()
    time_remaining = target_date - now

    context = {
        'days': f"{time_remaining.days:02}",
        'hours': f"{time_remaining.seconds // 3600:02}",
        'minutes': f"{(time_remaining.seconds % 3600) // 60:02}",
        'seconds': f"{time_remaining.seconds % 60:02}",
    }

    return render(request, 'countdown.html', context)

Creating Templates

Create a template to render the countdown timer. Create a file named countdown.html in countdown/templates/:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Countdown Timer</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #282c34;
            color: #61dafb;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
        }
        .countdown-container {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
        }
        .countdown {
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        .countdown div {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(0, 0, 0, 0.3);
            padding: 15px;
            border-radius: 5px;
            min-width: 80px;
        }
        .countdown div span {
            font-size: 2.5em;
            margin-bottom: 5px;
            transition: all 0.5s ease;
        }
        .countdown div small {
            font-size: 0.75em;
            color: #bbbbbb;
        }
    </style>
</head>
<body>
    <div class="countdown-container">
        <h1>Countdown Timer</h1>
        <div class="countdown">
            <div>
                <span id="days">{{ days }}</span>
                <small>Days</small>
            </div>
            <div>
                <span id="hours">{{ hours }}</span>
                <small>Hours</small>
            </div>
            <div>
                <span id="minutes">{{ minutes }}</span>
                <small>Minutes</small>
            </div>
            <div>
                <span id="seconds">{{ seconds }}</span>
                <small>Seconds</small>
            </div>
        </div>
    </div>
    <script>
        function updateCountdown() {
            fetch(window.location.pathname)
                .then(response => response.text())
                .then(html => {
                    document.body.innerHTML = html;
                });
        }

        setInterval(updateCountdown, 1000);

    </script>
</body>
</html>

Set Up URL Routing

Add a URL pattern for your view. In countdown/urls.py (create this file if it doesn't exist), add:

from django.urls import path
from .views import countdown

urlpatterns = [
    path('', countdown, name='countdown'),
]

Include the app's URLs in your project's URL configuration. Open countdown_project/urls.py and include the counter app URLs:

from django.contrib import admin
from django.urls import include, path

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('countdown.urls')),
]

Run Your Server

Apply migrations and run your server:

python manage.py migrate
python manage.py runserver

Visit http://127.0.0.1:8000/ in your web browser to see your countdown app in action.

Full Countdown Timer Project Structure

countdown_project/
│
├── countdown/
│   ├── migrations/
│   ├── templates/
│   │       └── countdown.html
│   ├── __init__.py
│   ├── admin.py
│   ├── apps.py
│   ├── models.py
│   ├── tests.py
│   ├── urls.py
│   └── views.py
│
├── countdown_project/
│   ├── __init__.py
│   ├── asgi.py
│   ├── settings.py
│   ├── urls.py
│   └── wsgi.py
│
├── manage.py
└── db.sqlite3

Conclusion

By following this guide, you've successfully created a countdown timer in Django. This project not only helps you understand the basics of Django but also adds a useful feature to your web applications. Keep experimenting and adding more features to enhance your skills and make your projects more dynamic.

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That’s a wrap!

I hope you enjoyed this article

Did you like it? Let me know in the comments below 🔥 and you can support me by buying me a coffee.

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Thanks!
Faraz 😊

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