In this final course, we'll look at the JavaScript language and how it supports the Object-Oriented pattern, with a focus on the unique aspects of JavaScript's approach to OO. We'll provide an introduction to the jQuery library, which is widely used for in-browser manipulation of the Document Object Model (DOM) and event handling. You'll also learn about JavaScript Object Notation (JSON), which is commonly used as a syntax to exchange data between code running on the server (i.e., in Django) and code running in the browser (JavaScript/jQuery). You will continue to develop your classified ads application, adding features that make use of JavaScript, JQuery, and JSON. This course assumes you have completed the first three courses in the specialization.
Using JavaScript and JSON in Django
This course is part of Django for Everybody Specialization
Instructor: Charles Russell Severance
31,054 already enrolled
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(276 reviews)
What you'll learn
Explain and give examples of many-to-many relationships in data modeling
Write syntactically correct JavaScript language and demonstrate debugging capabilities
Build objects using JavaScript
Explain basic elements of low-level jQuery
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There are 5 modules in this course
As we begin to add interactive elements to our web pages, we need to learn JavaScript. For students with a JavaScript background this will be a bit of review as we learn JavaScript from a Django perspective.
What's included
8 videos4 readings1 assignment
The Object-Oriented approach in JavaScript is different from Object Orientation in Python in some important ways. So we look at the unique features of the OO pattern in JavaScript. The high level concepts are the same between Python and JavaScript but the implementation details are different in important and subtle ways.
What's included
6 videos1 reading1 assignment1 app item
We look at particular aspects of the JavaScript run-time in a browser including manipulation of the Document Object Model(DOM), timers and event handling.
What's included
6 videos1 reading1 assignment
JSON and AJAX allow web pages to add interactivity and interact with the back-end without sending entire web pages back and forth to the server.
What's included
9 videos1 reading1 assignment1 app item
In this module we extend our application to add search to our classified ads application.
What's included
3 videos3 readings1 app item
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Reviewed on Aug 10, 2020
Excellent course. I have taken, P4E before and as always, Dr Chuck is awesome in teaching. Thank you Dr Chuck!
Reviewed on Jul 27, 2020
Great specialisation to get started with backend webdeveloppement .Loved it ;):)
Reviewed on Apr 17, 2021
Great course for learning the basics of Django. However, if you are already familiar with web and database technologies using other frameworks there is quite a lot of content you can skip.
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