Introduction
Sencha Ext JS is a powerful JavaScript framework for building dynamic, feature-rich web applications. It provides a comprehensive set of tools and components to create responsive, data-driven applications that work seamlessly across different browsers and devices. This course is designed to help developers master Ext JS and leverage its full potential for creating modern web applications. By the end of this course, you will be able to build robust, maintainable applications using Ext JS’s rich UI components, layouts, data management, and other advanced features. Whether you’re building enterprise-level applications or smaller projects, Ext JS provides the scalability and flexibility needed for complex development needs.

Prerequisites

• Basic understanding of JavaScript, HTML, and CSS
• Familiarity with web development concepts and frameworks
• Experience with object-oriented programming (OOP) principles

Table of Contents

1. Introduction to Sencha Ext JS
   1.1 Overview of Sencha Ext JS
   1.2 Benefits of Using Ext JS for Web Development
   1.3 Ext JS Architecture: MVC, MVVM, and Components
   1.4 Setting Up Ext JS Development Environment
2. Core Concepts of Ext JS
   2.1 Understanding Ext JS Components
   2.2 Working with Ext JS Classes and Objects
   2.3 Events and Event Handling in Ext JS
   2.4 Ext JS Configuration and Initialization
3. Building User Interfaces with Ext JS Components
   3.1 Creating Layouts: Border, Fit, HBox, and VBox
   3.2 Working with Form Components: Textfields, Comboboxes, and Buttons
   3.3 Building Data-Driven UI: Grids, Trees, and Lists
   3.4 Creating Charts and Visualizations with Ext JS
4. Working with Data in Ext JS
   4.1 Introduction to Stores and Models
   4.2 Loading Data from a Server: Ajax and REST APIs
   4.3 Binding Data to UI Components
   4.4 Handling Data Validation and Error Messages
   4.5 Implementing Sorting, Filtering, and Paging in Grids
5. Advanced Ext JS Features
   5.1 Using Ext JS Themes and Styling for Customization
   5.2 Implementing Drag and Drop Functionality
   5.3 Creating Ext JS Windows, Dialogs, and Menus
   5.4 Working with Responsive Design and Adaptive Layouts
   5.5 Creating and Using Custom Components
6. Ext JS MVC and MVVM Architectures
   6.1 Introduction to the MVC Architecture in Ext JS
   6.2 Defining Models, Views, and Controllers
   6.3 Implementing MVVM: Model-View-ViewModel
   6.4 Data Binding and Two-Way Binding in MVVM
   6.5 Structuring Large Applications with MVC and MVVM
7. Event Handling and Communication
   7.1 Understanding Ext JS Event Handling System
   7.2 Using Listeners, Handlers, and Events
   7.3 Component-to-Component Communication
   7.4 Handling Global and Local Events
   7.5 Using Ext JS Pub/Sub for Inter-Component Communication
8. Ext JS for Mobile Development
   8.1 Overview of Ext JS Mobile Features(Ref: Microsoft Security, Compliance, and Identity Fundamentals: Key Concepts)
   8.2 Designing Touch-Friendly User Interfaces
   8.3 Working with Mobile-Specific UI Components
   8.4 Implementing Mobile-First Design with Ext JS
   8.5 Building Cross-Platform Mobile Applications with Ext JS
9. Ext JS Performance Optimization
   9.1 Identifying Performance Bottlenecks in Ext JS Applications
   9.2 Lazy Loading and Deferred Rendering Techniques
   9.3 Optimizing Memory Usage in Ext JS
   9.4 Enhancing Grid Performance and Large Data Sets
   9.5 Best Practices for Efficient Event Handling
10. Testing and Debugging Ext JS Applications
    10.1 Introduction to Unit Testing with Ext JS
    10.2 Using Sencha Test for Automated Testing
    10.3 Debugging Ext JS Applications with Browser Tools
    10.4 Managing Version Control and Build Tools
    10.5 Performance Monitoring and Profiling Tools
11. Deploying Ext JS Applications
    11.1 Packaging and Minifying Ext JS Applications
    11.2 Deploying to Web Servers and CDNs
    11.3 Continuous Integration and Deployment Pipelines for Ext JS
    11.4 Configuring Web Application Servers for Ext JS
    11.5 Ensuring Cross-Browser Compatibility and Mobile Support
12. Hands-On Projects and Real-World Scenarios
    12.1 Building a Data Management Application with Ext JS
    12.2 Developing a Dashboard Application for Business Intelligence
    12.3 Implementing a Real-Time Messaging Application
    12.4 Creating an E-Commerce Product Management System

Conclusion
Mastering Sencha Ext JS will enable you to create robust, interactive, and high-performance web applications. With its extensive set of UI components, sophisticated data handling capabilities, and architecture patterns like MVC and MVVM, Ext JS is ideal for building scalable enterprise-grade applications. By completing this course, you will be equipped with the skills necessary to develop rich, modern web applications that can run efficiently across all platforms. Whether you are building traditional desktop-style applications or mobile-responsive apps, Ext JS provides the tools to create seamless, user-friendly experiences.