AJAX & JSON Expert Course

1. Introduction to AJAX

• What is AJAX?
• History and Evolution of AJAX
• Benefits and Use Cases of AJAX
• How AJAX Works (Asynchronous JavaScript and XML)

2. Basics of AJAX

• Setting Up the Development Environment
• Understanding XMLHttpRequest
• Making a Basic AJAX Request
• Handling AJAX Responses
• Debugging AJAX Requests

3. Advanced AJAX Techniques

• Handling Different HTTP Methods (GET, POST, PUT, DELETE)
• Working with Headers
• Sending Data with AJAX Requests
• Handling Form Submissions with AJAX
• Working with Asynchronous and Synchronous Requests

4. AJAX with JavaScript Libraries

• Using jQuery for AJAX Requests
• jQuery AJAX Methods ($.ajax, $.get, $.post, $.getJSON)
• Handling AJAX Events in jQuery
• Using Axios for AJAX Requests
• Promises and Axios

5. Introduction to JSON

• What is JSON?
• JSON vs XML
• JSON Syntax and Data Types
• Creating JSON Objects and Arrays
• Converting Between JSON and JavaScript Objects (JSON.parse, JSON.stringify)

6. Working with JSON

• Fetching JSON Data with AJAX
• Displaying JSON Data on the Web Page
• Nested JSON Structures
• Looping Through JSON Data
• Modifying and Manipulating JSON Data

7. AJAX and JSON Integration

• Making AJAX Requests to Fetch JSON Data
• Sending JSON Data with AJAX Requests
• Parsing and Using JSON Data in JavaScript
• Creating Dynamic Web Pages with AJAX and JSON
• Handling Errors in AJAX and JSON Requests

8. AJAX and JSON in Real-World Applications

• Building a Live Search Feature
• Creating an Infinite Scrolling Page
• Implementing Auto-Save with AJAX
• Building a Real-Time Chat Application
• Integrating Third-Party APIs

9. AJAX with RESTful APIs

• Understanding RESTful APIs
• Making AJAX Requests to RESTful APIs
• Handling API Responses
• Consuming Public APIs
• Authentication and Authorization with APIs

10. Security and Performance

• Cross-Origin Resource Sharing (CORS)
• Preventing CSRF Attacks
• AJAX Security Best Practices
• Optimizing AJAX Performance
• Caching AJAX Requests

11. Advanced AJAX and JSON Concepts

• Handling Complex Data Structures
• Using AJAX with WebSockets
• Progressive Enhancement with AJAX
• Graceful Degradation for AJAX Features
• Advanced Debugging Techniques

12. Testing AJAX and JSON

• Writing Unit Tests for AJAX Requests
• Mocking AJAX Requests for Testing
• Testing JSON Data Structures
• Using Testing Libraries (Jasmine, Mocha, Chai)

13. Building Projects with AJAX and JSON

• Developing a Weather Application
• Creating a CRUD Application with AJAX and JSON
• Building a To-Do List with Real-Time Updates
• Implementing User Authentication with AJAX and JSON

Best Practices

• Writing Clean and Maintainable AJAX Code
• Ensuring Data Security and Privacy
• Handling Large JSON Data Efficiently
• Keeping Code Modular and Reusable
• Documenting AJAX and JSON Workflows