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Django 5 By Example

Django 5 By Example

By : Antonio Melé
4.6 (39)
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Django 5 By Example

Django 5 By Example

4.6 (39)
By: Antonio Melé

Overview of this book

If you want to learn Django by doing, this book is for you. Django 5 By Example is the fifth edition of the best-selling franchise that helps you build real-world web apps. This book will walk you through planning and creation, solving common problems, and implementing best practices using a step-by-step approach. You’ll cover a wide range of web application development topics through four different projects: a blog application, a social website, an e-commerce application, and an e-learning platform. Pick up what’s new in Django 5 as you build end-to-end Python web apps, follow detailed project plans, and understand the hows and whys of Django. This is a practical and approachable book that will have you creating web apps quickly.
Table of Contents (20 chapters)
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18
Other Books You May Enjoy
19
Index

Implementing the WebSocket client

So far, you have created the course_chat_room view and its corresponding template for students to access the course chat room. You have implemented a WebSocket consumer for the chat server and tied it with URL routing. Now, you need to build a WebSocket client to establish a connection with the WebSocket in the course chat room template and be able to send/receive messages.

You are going to implement the WebSocket client with JavaScript to open and maintain a connection in the browser, and you will interact with the Document Object Model (DOM) using JavaScript.

You will perform the following tasks related to the WebSocket client:

  1. Open a WebSocket connection with the server when the page is loaded.
  2. Add messages to an HTML container when data is received through the WebSocket.
  3. Attach a listener to the submit button to send messages through the WebSocket when the user clicks the SEND button or presses the Enter key.
  4. ...

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