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Integrate React into your Django app

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Django and React Tutorial


Welcome to this Django and React tutorial. In this tutorial, I am not going to be teaching you how to use React, or how to use Django. I will be teaching you how to integrate React into your Django application.

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  • Python
  • Node.js
  • Npm
  • A computer
  • Basic Python knowledge
  • Basic Django knowledge
  • Intermediate JavaScript knowledge
  • Basic React knowledge


Setting up a Django Application

Create a new Python repl and open the Shell. If you're using an existing Django project, just add the frontend app.

pip install django django-admin startproject django_react . # This dot will the project in the main directory instead of wrapping it in a new folder. django-admin startapp frontend


Running your Django Application

Now, you can delete the file. Create a new file called .replit with the following contents:

language="python3" run="python runserver"

If you are doing this on your computer, you can just run the server from your Terminal.

Now, your files should look like this:

| |____django_react | | | | | | | | | | |____frontend | | | | | | | | | | | | | |____migrations | | | |____.replit

Go into your file, and set ALLOWED_HOSTS to ['*']

If you run your repl, you'll see that the server starts running. For some reason, the embedded version of the website doesn't work, so you'll have to open it in a new tab.

Setting up our frontend app

Now, if you go to, you'll need to add frontend to INSTALLED_APPS.

Go into your shell/terminal again.
Run the following commands to set up react, and the other modules.

python makemigrations python migrate cd frontend mkdir templates mkdir templates/frontend mkdir static mkdir static/frontend mkdir static/css mkdir static/images mkdir src mkdir src/components npm init -y npm i webpack webpack-cli --save-dev npm i @babel/core babel-loader @babel/preset-env @babel/preset-react --save-dev npm i react react-dom --save-dev npm install @material-ui/core npm install @babel/plugin-proposal-class-properties npm install react-router-dom

That was a lot of commands. The first 2 commands apply migrations to your Django database. The next 9 commands navigate to the frontend directory, and create the necessary folders. The next 7 commands init a npm project and install the modules we need.

Create a file called babel.config.json, with the following contents:

{ "presets": [ [ "@babel/preset-env", { "targets": { "node": "10" } } ], "@babel/preset-react" ], "plugins": ["@babel/plugin-proposal-class-properties"] }

Babel enables backwards-compatibility for older versions of JavaScript on browsers. This will mean that more devices and web browsers can run your website.

Now, create webpack.config.js with this code:

const path = require("path"); const webpack = require("webpack"); module.exports = { entry: "./src/index.js", output: { path: path.resolve(__dirname, "./static/frontend"), filename: "[name].js", }, module: { rules: [ { test: /\.js$/, exclude: /node_modules/, use: { loader: "babel-loader", }, }, ], }, optimization: { minimize: true, }, plugins: [ new webpack.DefinePlugin({ "process.env": { NODE_ENV: JSON.stringify("production"), }, }), ], };

This code "bundles" your code into a single JavaScript file that will be loaded by your Django template. The JavaScript is also optimized to make it load faster, and make the file smaller

Now, inside package.json, we need to add two scripts.

{ ... "scripts": { "dev": "webpack --mode development --watch --stats-error-details", "build": "webpack --mode production" } ... }

We can now edit our .replit file to build our JavaScript when we run the repl.

language="python3" run="cd frontend && npm run build && cd .. && python runserver"

This may look a little confusing, but it is just telling Replit to go to the frontend folder, to build our scripts, navigate out of the frontend folder, and run the server.

Now, let's create a file called index.js inside of the src folder. Do not make it inside of the components folder!

import App from "./components/App";

This file will be used by webpack to bundle the JavaScript.

Now, go to templates/frontend and create an index.html file like this:

<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <title>Django-React Demo</title> {% load static %} <script src=""></script> <link rel="stylesheet" href=",400,500,700&display=swap" /> <link rel="stylesheet" type="text/css" href="{% static "css/index.css" %}" /> </head> <body> <div id="main"> <div id="app"></div> </div> <script src="{% static "frontend/main.js" %}"></script> </body> </html>

This will be used to render the JavaScript/React code we're going to write. We're loading our CSS and JavaScript here. The divs will be where we render our JavaScript/React code.

Now, it's time to write some Python code!

We're going to create a view that will render our template.
Go to and add this view:

from django.shortcuts import render # Create your views here. def index(request, *args, **kwargs): return render(request, 'frontend/index.html')

This is going to render the template index.html. We won't need any other views.

Go to django_react/ and add a route:

from django.contrib import admin from django.urls import path, include urlpatterns = [ path('admin',, path('', include('frontend.urls')) ]

This will let us access our urls in the frontend/ file. However, that file doesn't exist. Let's create it1

from django.urls import path from .views import index urlpatterns = [ path('', index) ]

For every route you create, you need to pass the index view. This will just render the template for the view. It'll be the same view every time, but our JavaScript will have its own router for the different pages.

Finally, let's create a file called index.css inside our static/css folder.

html, body { height: 100%; margin: 0; padding: 0; } #main { position: fixed; width: 100%; height: 100%; left: 0; top: 0; } #app { width: 100%; height: 100%; } .center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }

Writing React Code

That was a long setup, but we're ready to start React-ing

Create a file in the src/components folder called App.js with the following code:

import React, { Component } from "react"; import { render } from "react-dom"; import Routes from "./Routes"; export default class App extends Component { constructor(props) { super(props); } render() { return <Routes />; } } const appDiv = document.getElementById("app"); render(<App />, appDiv);

Now, this code is returning the code inside which we'll create in a moment. It also renders everything into the div we created inside the index.html file.

Now, let's create inside the components folder. This file will control the routes for the different pages on your website and render the content onto them.

import React, { Component } from "react"; import HomePage from "./HomePage"; import OtherPage from "./OtherPage"; import AnotherPage from "./AnotherPage"; import { BrowserRouter, Switch, Route, Link, Redirect } from "react-router-dom"; export default class Routes extends Component { constructor(props) { super(props); } render() { return ( <BrowserRouter> <Switch> <Route exact path="/" component={HomePage}> <HomePage /> </Route> <Route exact path="/1" component={OtherPage}> <OtherPage /> </Route> <Route exact path="/2" component={AnotherPage}> <AnotherPage /> </Route> </Switch> </BrowserRouter> ); } } // You must also add these routes to

As you can see, you can use <BrowserRouter> from the react-router-dom module to create a router for your app. You then use <Router> to define your routes. You can then use <YourReactComponent /> to render that component on the specified path.

I've now created three new components. HomePage.js, OtherPage.js and AnotherPage.js. These are very basic React pages that will be rendered by the paths above.

However, you can create your own React components now for your Django application.
You could even have another Django app for the backend of your website, and use React on the frontend app to make it look nice.

Here is an example of a basic React component. You could modify this to create your own website, our just create your own component!


import React, { Component } from 'react'; export default class HomePage extends Component { constructor(props) { super(props); } render() { return (<div><h1>Home page</h1><p>This is the home page</p></div>) } }

Here are my three pages:


And my repl is at the bottom of this tutorial.

If you have any questions, suggestions or feedback, then put them in the comments below!

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