
Corporate Ext JS Training Course
The instructor-led Ext JS training course provided by Edstellar enables organizations to develop dynamic web applications, thereby increasing overall productivity and efficiency. This training aids the development of strategies and empowers teams to effectively drive the digital environment, enhancing the growth and prosperity of the organization.
(Virtual / On-site / Off-site)
Available Languages
English, Español, 普通话, Deutsch, العربية, Português, हिंदी, Français, 日本語 and Italiano
Drive Team Excellence with Ext JS Corporate Training
ExtJS training course is designed to help organizations upskill their teams by equipping them with the skills and knowledge they need to build and maintain high-performance Ext JS applications. Edstellar's Ext JS instructor-led training course covers a wide range of topics, including Ext JS fundamentals and architecture, building modern UIs with Ext JS, data binding and MVVM architecture, working with data and stores, developing complex forms and grids, and testing and debugging Ext JS applications.
Whether it's onsite or virtual, the Ext JS training team will be able to design and develop complex, data-rich web applications using Ext JS, build modern UIs with Ext JS components and layouts, use data binding and MVVM architecture to create interactive and responsive applications, work with data and stores to efficiently manage and retrieve data, develop complex forms and grids to capture and display user input, and test and debug Ext JS applications to ensure quality and reliability.

Skills Your Employees Will Gain
Ext JS skills corporate training will enable teams to effectively apply their learnings at work.
- Data VisualizationData Visualization is the ability to represent data graphically, making complex information accessible and understandable. this skill is important for analysts and decision-makers to identify trends, insights, and patterns effectively.
- Data Preparation and BlendingData Preparation and Blending involves cleaning, transforming, and combining data from various sources. this skill is important for data analysts and scientists to ensure accurate insights.
- Performance OptimizationPerformance Optimization is the process of enhancing system efficiency and effectiveness. This skill is important for roles in IT, engineering, and data analysis to ensure peak productivity.
- Advanced Data ManipulationAdvanced Data Manipulation involves using complex techniques to transform and analyze data. This skill is important for data analysts and scientists to derive actionable insights.
- Predictive AnalyticsPredictive Analytics is the use of statistical techniques to analyze data and forecast future outcomes. this skill is important for data analysts and business strategists to drive informed decision-making.
- Collaboration with ExtJSCollaboration with Extjs involves working effectively within teams to develop web applications using the Extjs framework. This skill is important for front-end developers as it enhances teamwork, streamlines project workflows, and ensures cohesive application design.
What Your Team Will Achieve After This Training
- Automate repetitive tasks and workflows to increase productivity
- Create interactive dashboards and reports for data visualization
- Utilize ExtJS to streamline data preparation and blending processes
- Troubleshoot and optimize ExtJS workflows for improved performance
- Perform advanced data transformations and manipulations using ExtJS
- Apply predictive analytics techniques to gain valuable insights from the data
- Collaborate effectively within teams using ExtJS's shared workflows and data assets
Topics & Program Outline
The curriculum is organized into focused modules built by industry experts and delivered virtually or on-premise. Interactive sessions reflect the evolving demands of the workplace, keeping the learning both relevant and practical.
- Introduction to ExtJS framework
- Features and benefits of ExtJS
- History and evolution of ExtJS
- Setting up the development environment
- Installing ExtJS SDK
- Configuring the development tools
- Creating a basic ExtJS application
- Initializing the application structure
- Creating the main application file
- Understanding the folder structure and file organization
- Overview of the app directory structure
- Role of different files in an ExtJS application
- Configuring the application entry point
- Defining the entry point HTML file
- Linking required ExtJS libraries and resources
- MVC (Model-View-Controller) architecture in ExtJS
- Understanding the role of models, views, and controllers
- Separation of concerns and benefits of MVC
- Defining models, views, and controllers
- Creating model classes and fields
- Implementing view components and templates
- Creating controller classes and actions
- Interactions between models, views, and controllers
- Handling data flow between components
- Implementing data binding and synchronization
- Data binding and updating views dynamically
- Binding models to views and form fields
- Updating views based on model changes
- Handling application events and communication
- Dispatching and handling custom events
- Communicating between controllers and views
- Introduction to Sencha Designer
- Features and capabilities of Sencha Designer
- Benefits of visual development with Sencha Designer
- Creating ExtJS applications using Sencha Designer
- Setting up and configuring Sencha Designer
- Creating a new project in Sencha Designer
- Designing UI components visually
- Using the drag-and-drop interface
- Configuring properties and styles visually
- Exporting and integrating Sencha Designer projects
- Generating ExtJS code from the Designer project
- Integrating the exported code into an existing ExtJS application
- Overview of fundamental ExtJS classes
- Understanding the ExtJS class hierarchy
- Role of fundamental classes in ExtJS architecture
- Working with containers and layout managers
- Using container classes for component arrangement
- Configuring layout managers for positioning and sizing
- Using components for user interaction
- Working with button and menu components
- Implementing form fields for user input
- Extending and customizing fundamental classes
- Creating custom container classes
- Extending existing component classes
- Understanding the ExtJS class hierarchy
- Exploring the inheritance structure
- Identifying key classes and their relationships
- Handling events in ExtJS
- Introduction to events and event-driven programming
- Role of events in user interaction and application flow
- Registering event listeners and callbacks
- Attaching event listeners to components
- Defining callback functions for event handling
- Event delegation and event bubbling
- Understanding event propagation in ExtJS
- Utilizing event delegation for efficient event handling
- Using event objects and event parameters
- Accessing event object properties and methods
- Utilizing event parameters for event-specific data
- Event handling best practices
- Handling event conflicts and priorities
- Following best practices for clean and maintainable code
- Overview of the ExtJS component model
- Understanding components as building blocks
- Role of component classes and instances
- Configuring and customizing components
- Defining component properties and behaviors
- Configuring component styles and appearance
- Component lifecycle and initialization
- Understanding the lifecycle phases of a component
- Implementing initialization and cleanup logic
- Managing component state and properties
- Working with component state management
- Setting and updating component properties
- Using mixins and plugins for component enhancements
- Extending component functionality with mixins
- Enhancing components with plugins
- Introduction to ExtJS layout system
- Overview of different layout types in ExtJS
- Benefits of using layout managers for component arrangement
- Using layout managers for positioning and sizing components
- Configuring layout managers for containers
- Applying layout rules and constraints
- Configuring and customizing layouts
- Configuring layout properties and settings
- Customizing layouts using layout-specific configuration
- Nesting layouts and managing component alignment
- Nesting containers and managing nested layouts
- Aligning and positioning components within layouts
- Responsive layouts and handling different screen sizes
- Implementing responsive layouts with media queries
- Adapting component arrangement for different devices
- Overview of form components in ExtJS
- Introduction to form fields, labels, and form panels
- Role of form components in data input and validation
- Working with form fields, labels, and layouts
- Configuring form field types and properties
- Using labels for field identification and description
- Validating form input and handling form submission
- Implementing client-side and server-side validation
- Handling form submission and response handling
- Using form panels and field containers
- Creating form panels for grouped form components
- Utilizing field containers for advanced form layouts
- Customizing form components and behaviors
- Applying custom styles and appearance to form fields
- Extending form field classes and adding custom behavior
- Introduction to data handling in ExtJS
- Role of models, stores, and proxies in data handling
- Benefits of data abstraction in ExtJS applications
- Defining models and associations
- Creating model classes for data representation
- Implementing associations between models
- Loading and manipulating data using stores
- Configuring and populating stores with data
- Performing CRUD operations on store data
- Data binding and updating views dynamically
- Binding stores to views for automatic data updates
- Handling data binding and synchronization
- Remote data loading and server communication
- Communicating with servers using proxies
- Implementing server-side paging, sorting, and filtering
- Working with grid panels in ExtJS
- Overview of grid panels and their usage scenarios
- Benefits of using grid panels for tabular data display
- Configuring columns and column renderers
- Defining columns and their properties
- Customizing column rendering and formatting
- Sorting, filtering, and grouping grid data
- Enabling sorting and filtering in grid panels
- Grouping and summarizing data in grid panels
- Paging and remote data loading in grid panels
- Implementing paging for large data sets
- Loading grid data remotely using proxies
- Customizing grid panels and adding interaction features
- Adding custom components to grid cells
- Implementing drag-and-drop functionality in grid panels
- Overview of utility functions in ExtJS
- Role of utility functions in common tasks and operations
- Benefits of using pre-built utility functions in ExtJS
- Working with date and time utilities
- Formatting and parsing dates and times
- Performing date calculations and manipulations
- Manipulating strings and formatting data
- String manipulation and transformation functions
- Formatting and converting data types
- DOM manipulation and element querying
- Selecting and manipulating DOM elements
- Performing common DOM operations with utility functions
- Extending and creating custom utility functions
- Creating custom utility functions for specific needs
- Sharing and reusing utility functions within the application
Who Should Attend?
This program suits professionals at many levels across the organization, including:
- Web Developers
- Frontend Developers
- JavaScript Developers
- UI Developers
- UX Developers
- Technical Managers
- Application Developers
- Web Designers
- Full-Stack Developers
- IT Directors
- Web Application Developers
- Software Architects
What Are the Prerequisites?
The Ext JS training can be taken by professionals with a basic knowledge of JavaScript, Ajax, HTML, JavaScript Object Notation (JSON), and CSS.
Choose the Format That Fits Your Team
We design training your teams actually engage with, and deliver it the way that suits you best. Through a vetted global trainer network, Edstellar runs sessions in 10+ languages with consistent quality anywhere.



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Virtual / online: expert-led live sessions delivered anywhere, with consistency and easy scheduling.
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On-site (in-house): immersive, instructor-led learning at your office.
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Off-site: focused, instructor-led group learning away from everyday workplace distractions.
Get a Proposal Shaped to Your Needs
Need pricing for onsite, offsite, or virtual delivery? Get a proposal tailored to your team's needs.
64 hours of group training (includes VILT/In-person On-site)
Tailored for SMBs
Tailor-Made Trainee Licenses with Our Exclusive Training Packages!
160 hours of group training (includes VILT/In-person On-site)
Ideal for growing SMBs
Tailor-Made Trainee Licenses with Our Exclusive Training Packages!
400 hours of group training (includes VILT/In-person On-site)
Designed for large corporations
Tailor-Made Trainee Licenses with Our Exclusive Training Packages!
Unlimited duration
Designed for large corporations
What Sets Edstellar Apart
Experienced Trainers
Our trainers are drawn from a vetted global network and bring years of industry expertise, keeping every session practical and impactful.
Proven Quality
With a strong global track record, Edstellar is known for quality and engaging delivery.
Industry-Relevant Curriculum
Our programs are built by experts to match the demands of today's industry.
Fully Customizable
Every program can be tailored to your organization's goals.
Comprehensive Support
We provide pre- and post-session support for a complete learning experience.
Global Multi-Location & Multilingual Training Delivery
We deliver in multiple languages to support diverse global teams.
Hear from Organizations We've Trained
"The Ext JS training exceeded my expectations in every way. As a Senior Software Engineer, I gained comprehensive knowledge of practical applications that transformed my approach to strategic implementation. The practical and immediately applicable. My ability to architect solutions and solve complex problems has improved substantially. The instructor's expertise in real-world case studies made complex concepts crystal clear and actionable.”
Wiley Palmer
Senior Software Engineer,
IT Services and Solutions Provider
"The Ext JS training provided critical insights into strategic frameworks that enhanced my consulting capabilities. As a Senior Software Engineer, I now leverage interactive labs with expertise to deliver practical exercises on expert-led workshops prepared me perfectly for real-world client scenarios. Client engagement and retention metrics have improved significantly across our practice, demonstrating immediate value from this investment.”
Anton Ivanov
Senior Software Engineer,
Global Technology Solutions Provider
"As a Senior Software Engineer leading professional expertise operations, the Ext JS training provided our team with essential advanced methodologies expertise at scale. The comprehensive modules on practical across our complete operational footprint. We've successfully deployed these methodologies across all regional operations centers. This course has proven invaluable for driving our organizational transformation and sustained excellence.”
Prakash Bhattacharya
Senior Software Engineer,
Technology Consulting Services Company
“Edstellar’s IT & Technical training programs have been instrumental in strengthening our engineering teams and building future-ready capabilities. The hands-on approach, practical cloud scenarios, and expert guidance helped our teams improve technical depth, problem-solving skills, and execution across multiple projects. We’re excited to extend more of these impactful programs to other business units.”
Aditi Rao
L&D Head,
A Global Technology Company
Recognition That Motivates Your Team
Upon successful completion of the training course offered by Edstellar, employees receive a course completion certificate, symbolizing their dedication to ongoing learning and professional development.
This certificate validates the employee's acquired skills and is a powerful motivator, inspiring them to enhance their expertise further and contribute effectively to organizational success.
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