JavaScript, jQuery, and JSON

Go to Course: https://www.coursera.org/learn/javascript-jquery-json

Introduction

### Course Review: JavaScript, jQuery, and JSON on Coursera As technology continues to evolve at a rapid pace, mastering web development skills is essential for aspiring developers and tech enthusiasts. One of the most sought-after skills in this domain is proficiency in JavaScript, along with related technologies such as jQuery and JSON. The Coursera course “JavaScript, jQuery, and JSON” is an excellent opportunity for learners to dive into these topics, especially for those familiar with PHP and looking to expand their front-end development knowledge. #### Course Overview The “JavaScript, jQuery, and JSON” course offers a structured approach to understanding JavaScript—a versatile programming language that is crucial for front-end web development. **Main Highlights:** - **Foundation in JavaScript:** The course begins with a quick introduction to JavaScript, specifically designed for learners who already have some knowledge of PHP. This makes it ideal for developers looking to transition to client-side programming without getting bogged down with basics they might already know. - **Object-Oriented Programming in JavaScript:** Delving into JavaScript's Object-Oriented (OO) capabilities, the course provides a unique perspective on how this language supports OO principles. This section focuses specifically on the aspects that set JavaScript apart from other OO languages, making it a vital learning point for those transitioning from more traditional languages. - **Introduction to jQuery:** As a widely utilized library for simplifying JavaScript programming, jQuery makes DOM manipulation and event handling more straightforward. This part of the course introduces learners to jQuery's syntax and its powerful features, allowing for efficient development of interactive web applications. - **Understanding JSON:** Finally, the course covers JavaScript Object Notation (JSON), a crucial format for data exchange between servers and clients. Given the rise of APIs and data-driven applications, this section is particularly relevant for developers looking to build full-stack applications or enhance their backend skills with data manipulation. #### Course Syllabus Breakdown 1. **Introduction to JavaScript** - Quick overview of JavaScript fundamentals, assuming knowledge of PHP. - Focus on key differences and unique features of JavaScript as a scripting language. 2. **JavaScript Objects** - Insights into how JavaScript implements the Object-Oriented pattern. - Exploration of methods and properties that define JavaScript objects. 3. **Using jQuery** - A brief introduction to jQuery’s capabilities. - Hands-on examples of DOM manipulation and event handling with jQuery. 4. **JSON - JavaScript Object Notation** - Introduction to JSON format and its relevance in web development. - Examples of data exchange between PHP server-side code and JavaScript client-side code. #### Recommended For This course is highly recommended for: - **Web Developers:** Especially those with a PHP background looking to enhance their knowledge of JavaScript and improve their ability to handle front-end tasks. - **Beginner Programmers:** Those who want to establish a strong foundation in client-side programming and learn how to manipulate web content dynamically. - **Anyone Interested in Web Tech:** If you are curious about the inner workings of web applications and want to develop skills that are in high demand across various industries, this course provides a solid starting point. #### Conclusion The “JavaScript, jQuery, and JSON” course on Coursera not only covers fundamental concepts of JavaScript but also integrates practical skills through jQuery and JSON, making it a comprehensive resource for aspiring web developers. The course is designed with a hands-on approach that encourages learners to practice their skills and gain confidence in their abilities. For anyone interested in expanding their programming repertoire and diving into the world of web development, this course comes highly recommended. It's a perfect blend of theory and practice, tailored for those ready to harness the power of JavaScript and its associated technologies. Enroll today and take your first step toward becoming a proficient web developer!

Syllabus

Introduction to JavaScript

We take a quick look at the JavaScript language. We assume that you already know PHP - so it is a pretty quick introduction focusing on what is different about JavaScript.

We do a quick look at how the JavaScript language supports the Object-Oriented pattern. This is the second time we look at the OO pattern so we focus on the unique aspect of how JavaScript approaches OO.

This is a brief introduction to the JQuery library which is widely used to do in-browser manipulation of the Document Object Model(DOM) and event handling.

In this section we look at JavaScript Object Notation (JSON). JSON is commonly used as a syntax to exchange data between code running on the server (i.e. in PHP) and code running in the browser (JavaScript/JQuery).