
Ext JS Corporate Training
Learn to build enterprise apps with Ext JS with Ext JS, in live guided labs led by practitioners.
Edstellar, a corporate training company, delivers corporate training that helps your team learn build enterprise apps with Ext JS. Employees develop component, data, and theming skills through guided labs led by practitioners. Each session is tuned to your stack, tools, and workflows.
Instructor-led group trainingVirtual / on-site / off-site10 languagesDelivered inEnglish, Spanish, Mandarin, German, Arabic, Portuguese, Hindi, French, Japanese, Italian100+ countriesWe have delivered inUnited States, United Kingdom, India, Canada, Germany, France, Netherlands, UAE, Saudi Arabia, Singapore, Australia, Japan, Brazil, South Africa and 90+ more countries
How we build a Ext-JS-capable team
EDSTELLAR FRONTEND DEVELOPMENT CAPABILITY MODEL
Assess Ext JS skills
Skill checks map your team's Ext JS baseline and gaps.
Set shared standards
One shared playbook for Ext JS workflows, reviews, and quality bars.
Practice in guided labs
Labs cover components, data, and theming.
Measure the lift
Lab checkpoints benchmark each employee's Ext JS capability.
Scale across teams
One consistent standard rolls out across projects, sites, and teams.
Need more than one program?Get a group quote
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Program Overview: What is Ext JS?
Ext JS is a 19-hour program for enterprise developers and frontend teams building with Ext JS. Across 5 modules it covers Ext JS components, grids, data binding, MVC, and theming. It suits teams building data-dense enterprise web applications.
Training is hands-on: every concept is taught through guided labs: participants build Ext JS apps, master grids, bind data, structure with MVC, theme with Fashion, and ship a complete application. Labs use realistic enterprise scenarios, with instructor review at every stage.
Teams struggle with Ext JS: shallow knowledge, grid struggles, and slow development. This program builds real Ext JS depth: component mastery, data fluency, and confident delivery. Your enterprise apps shine.
A 5-hour capstone closes the program, where participants design architecture and ship a complete, tested application.
What's Included in this Workshop for Your Enterprise Teams
- 1
Tailored curriculum
Modules tuned to your Ext JS tools and workflows
- 2
Instructor-led sessions
Live guidance from frontend engineers
- 3
Guided labs
Labs on real Ext JS tasks and scenarios
- 4
Skills assessments
Checkpoints track progress module by module
- 5
Post-training support
Workbooks, recordings, and follow-up guidance
- Hybrid, Live virtual, Onsite delivery options
- Flexible scheduling across your time zones
- Dedicated training coordinator for your cohort
- Digital workbooks and session recordings
- Customized modules for your Ext JS stack
- Post-training support and resources
Build your team's skills. Anywhere in the world.
Real-world use cases
from day one
Instructor-led training
for your teams
Delivered globally
in 100+ countries

Enterprise Training Solutions Customized for Your Company
One partner for instructor-led corporate training, delivered the way your teams work.
Request a Training Quote- Customized Training Delivery
- Scale Your Training: Small to Large Teams
- In-person Onsite, Live Virtual or Hybrid Training Modes
- Plan from 2000+ Industry-ready Training Programs
- Hands-On Labs on Live Infrastructure, Led by Industry Experts
Ext JS Course Topics and Program Outline
A 19-hour, 5-module Ext JS curriculum: foundations first, then labs, then a capstone that proves the skill on the job.
Built by Edstellar with frontend engineers who build enterprise Ext JS applications
Built by frontend engineers who build enterprise Ext JS applications, shaped around your stack and use cases.
Skill checks map your team's Ext JS baseline so the program targets real gaps.
Instructor-led concepts build Ext JS foundations your team can explain and use.
Labs across 2 hands-on modules build Ext JS muscle with instructor coaching.
A 5-hour capstone applies Ext JS end to end with instructor review.
A 19-hour path from Ext JS foundations to a reviewed capstone, tuned to your stack.
Delivered as
Sessions run hybrid | live virtual | onsite; scheduling flexes across your time zones and team calendars.
Build a first Ext JS application.
learna)Ext JS architecture
b)Setup and tooling
c)Components overview
d)Your first app
Build a data grid application.
learna)Layouts
b)Forms and validation
c)Grids
d)Trees and data views
Build an MVC data application.
practicea)Models and stores
b)Proxies
c)ViewControllers
d)Routing
Theme and optimize an Ext JS app.
practicea)Theming with Fashion
b)Charts
c)Performance
d)Testing
Ship a complete Ext JS application.
applya)Architecture design
b)Full build
c)Testing strategy
d)Deployment
Customize this program tailored to your team?
Tell us your training needs: what your team already works with, the level they’re at, and the topics you want them to focus on. We’ll adjust the modules, duration and hands-on labs, and send you a customized outline for your group.
Key Skills and Outcomes Your Team Will Gain
By the end of this Ext JS program, your team will be able to build enterprise apps with Ext JS.
Ext JS basics
Build applications with Ext JS.
Components
Use the component library.
Grids
Master data grids.
Data binding
Bind data effectively.
MVC
Structure with MVC.
Theming
Theme with Fashion.
App delivery
Ship enterprise apps.
Teams that Benefit from this Ext JS Group Training
Enterprise developers, frontend teams, IT departments, and product teams building with Ext JS learn together. Content adapts to role and experience, so each cohort practices the frontend workflows it owns.
Rich enterprise UI
Enterprise devs need data-dense UI. Ext JS plus this training delivers.
Workflow friction
- Weak UI skills
- Grid struggles
- Slow development
How the program helps
- Build rich UIs
- Master grids
- Develop faster
Practice use cases
- Rich UI
- Grid mastery
- Speed
Framework depth
Frontend teams on Ext JS need depth. This program builds it.
Workflow friction
- Shallow knowledge
- Customization pain
- Upgrade fear
How the program helps
- Deepen knowledge
- Customize confidently
- Upgrade calmly
Practice use cases
- Depth
- Confidence
- Calm
Maintain Ext apps
IT maintains Ext JS systems. This training builds the maintaining team.
Workflow friction
- Knowledge gaps
- System risk
- Vendor dependence
How the program helps
- Close gaps
- Reduce risk
- Gain independence
Practice use cases
- Knowledge
- Lower risk
- Independence
Data-heavy products
Product teams building data products need Ext JS UI skill.
Workflow friction
- Weak data UI
- Slow iteration
- UX gaps
How the program helps
- Build strong data UI
- Iterate faster
- Close UX gaps
Practice use cases
- Strong UI
- Speed
- Quality
Cohorts are grouped by role and experience so every session targets the workflows your people own.
Prerequisites: This program suits developers with JavaScript familiarity; HTML and CSS help. No prior Ext JS experience is needed. Content adapts to each cohort's background.
Developers to Ext JS practitioners
Cohorts start with Ext JS foundations, build component and data practice, and finish with theming and delivery.
One program grows with frontend careers, from components to enterprise apps.
Mixed cohort, or several teams at once?
We can tailor the training to different teams, roles, and experience levels within the same program.
Certificate of Training Completion.
On successful completion, employees receive an Edstellar course completion certificate, recognizing their commitment to ongoing learning and professional development. It validates the skills they have built and motivates them to keep growing and contribute to organizational success.
Earned, not attended. Awarded on completion of all hands-on labs and the capstone project.

Training Delivery Modes: Virtual, Onsite and Hybrid
Choose how your team learns Ext JS: every mode keeps the same curriculum, labs, and instructor coaching.
Hybrid Training
Instructor-led Ext JS training delivered hybrid, onsite, or live virtual. Every session blends concise instruction with guided labs on your stack.
- Live instruction across onsite and virtual Ext JS sessions
- Guided labs with instructor coaching throughout
- Real Ext JS workflows, not slideware
- Flexible scheduling without losing live interaction
Onsite Training
Instructor-led Ext JS training at your offices, with labs set up on your tools. The instructor pairs with the team in person and tunes exercises to your workflows.
- Instructor-led Ext JS training at your offices
- Labs set up on your tools and workflows
- In-person coaching and reviews
- Exercises tuned to your stack
Live Virtual Training
Live virtual Ext JS sessions on Zoom or Teams with the same labs, breakout practice, and instructor coaching as onsite delivery.
- Live virtual Ext JS sessions on Zoom or Teams
- Same guided labs as onsite delivery
- Breakout practice with instructor coaching
- Session recordings for later review
Need a training format that works for your team?
Full days, half days across weeks, or split by module. Tell us the delivery window and we schedule the cohort around it.
Frequently Asked Questions
Share your team size, Ext JS stack, and timelines; we respond with a tailored proposal and per-batch pricing.
Yes. A short discovery call maps your goals, current Ext JS maturity, and the right module mix before you commit.
Yes. Live virtual sessions run on Zoom or Teams with the same guided labs, breakout practice, and instructor coaching.
Yes. Onsite delivery works well for Ext JS; the instructor tunes labs to your network, tools, and workflows.
The program runs 19 hours across 5 modules, scheduled flexibly: consecutive days, split weeks, or a custom cadence.
Question not answered here?
Put it in the request. A training specialist answers it directly, within one business day.
Where this Training Fits in Your Team's learning path.
Many enterprise teams still maintain Ext JS applications with large grids and forms. This path starts with core JavaScript, builds working Ext JS skill for the screens you run today, then adds TypeScript and React so your developers can extend or gradually replace those interfaces.
Why Choose Edstellar as Your Ext JS Corporate Training Provider
Edstellar delivers Ext JS corporate training for global enterprises: tailored curriculum, expert trainers, labs-based learning, and measurable outcomes your L&D team can report.

EXPERT TRAINERS
YEARS DELIVERING
ORGANIZATIONS TRAINED
CERTIFIED
Tailored
Your Ext JS tools, data, and use cases shape each cohort's labs and examples.
Proven Methodology
Learn, then do: short concept bursts alternate with coached labs so Ext JS skill sticks.
Practice-Based Learning
Most program hours are spent in labs on realistic Ext JS tasks with instructor feedback.
Expert Trainers
Your trainer does Ext JS for a living: real projects, real trade-offs, real answers.
Global Scale
Run the same Ext JS curriculum for teams in every region, with local scheduling and delivery.
Measurable Outcomes
Track Ext JS progress with lab checkpoints and a final capstone that evidences the lift.
Build Ext JS Interfaces With Structured Data and Tested Enterprise Workflows
Edstellar develops Ext JS capability through components, grids, forms, data models, and MVC patterns. Developers connect dense interface requirements to stores, proxies, controllers, and routing before refining themes and performance. The final application is reviewed for consistent data behavior, usable interactions, and a testing strategy suited to its enterprise workflow.
- Step 01
Consult
We assess JavaScript and interface-development familiarity, identifying gaps in Ext JS components, grid behavior, model-store relationships, controller design, and application performance checks.
- Step 02
Plan
We establish Ext JS architecture and tooling before layouts, forms, and grids, then models and controllers, followed by theming, performance, and application delivery.
- Step 03
Align
We align Ext JS engineering expertise with enterprise and frontend teams, connecting framework concepts to data-dense workflows and adjusting support for HTML and CSS experience.
- Step 04
Customize
We tailor sample grid records, validation rules, navigation paths, and themes to relevant enterprise applications, keeping interface requirements and expected data updates explicit.
- Step 05
Execute
Developers build grids and forms, connect stores and proxies, and test routed views, receiving feedback on controller boundaries, data consistency, theming, and interface performance.
- Step 06
Evaluate
We assess the application for reliable grid and form interactions, coherent MVC structure, consistent data binding, and a testing and deployment plan supported by the implementation.
Also from Edstellar
Talent assessments
Psychometric, behavioral, leadership and 360-degree assessment.
→Training needs analysis
Needs analysis, gap identification, and a training roadmap.
→L&D consulting
Learning strategy, content, technology and ROI measurement.
→OD consulting
Org design, succession planning and cultural change.
→Managed training services
Training outsourcing, vendor management, logistics and administration.
→Coaching solutions
Executive and manager coaching that keeps skills in use.
Start an RFP shaped to your needs.
Answer three quick questions about team size, scope, and how often you need the program run, then send the request from the last step. Everything you choose travels with it, so you only fill this in once.
How many team members need training?
Ext JS Training Training Packages & Pricing
Where L&D holds an annual budget, license packages price the whole year at once instead of raising a purchase order per workshop. Hours and licenses are pooled across teams, programs and locations, so unused capacity is not stranded in one department.
Starter
120
trainee licenses64 hours of group training
Tailored for SMBs
Growth
320
trainee licenses160 hours of group training
Ideal for growing SMBs
Enterprise
800
trainee licenses400 hours of group training
Designed for large corporations
Custom
Unlimited
trainee licensesDuration set by the rollout
Multi-region and multi-year
Training Packages & Pricing
Choose the training format that works for your team. Pricing is customized based on your requirements, cohort size, and delivery needs.
Request Ext JS Training for Your Team
Share your team size, Ext JS goals, and timelines to receive a tailored training plan and quote. Book a discovery call to discuss your needs; we confirm availability and respond with a proposal.




