30 Hours(For Regular Course)

4-8 Hours(For Capsule Course)

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Sencha - ExtJS 4.x

This web-based training course on Sencha - ExtJS 4.x functionality, administration and development, is available online to all individuals, institutions, corporates and enterprises in India (New Delhi NCR, Bangalore, Chennai, Kolkatta), US, UK, Canada, Australia, Singapore, United Arab Emirates (UAE), China and South Africa. No matter where you are located, you can enroll for any training with us - because all our training sessions are delivered online by live instructors using interactive, intensive learning methods.


  • Basic knowledge of JavaScript and JSON
  • Prior experience on developing web application

Training introduction

Getting started

  • Introduction to Sencha ExtJS 4
  • Setup development environment
  • Introduction to Sencha documentation

ExtJS 4 Class System

  • Understand Ext JS 4 core Classes
  • Naming conventions
  • Define custom class
  • Define Static member
  • Define private members
  • Inheritance
  • Mixins
  • Config
  • Custom events
  • Significance of Ext.application
  • Class file path & folder structure
  • Dynamic dependency loading

ExtJS 4 Class System

  • ExtJS Element
  • Composite element
  • Manipulate DOM
  • DomHelper
  • Querying the DOM Elements
  • DOM Events handling

ExtJS 4 Lang Functions

  • Ext.Array
  • Ext.Date
  • Ext.Function
  • Ext.Number
  • Ext.Object
  • Ext.String

Introduction to Ext JS 4 Components

  • Generic Components
  • Component Registry
  • Component Lifecycle
  • Component vs Element
  • Custom components
  • Traversing components

Introduction to Ext JS 4 Containers

  • Container
  • Viewport
  • Panel
  • Menu
  • Toolbar
  • TabPanel
  • Form
  • Grid

Implement Layout Managers

  • Debugging ExtJS 4 Application
  • MVC Architecture
  • MVC Anatomy of the ExtJS 4

Data package

  • Defining Model
  • Fields
  • Validation
  • Defining Association
  • Store
  • Proxy
  • Reader
  • Writer
  • Ajax Request

Working with Form

  • Form fields
  • Field validation
  • Implement CRUD operation

Working with Grid

  • Defining grid
  • Paging in grid
  • Grid Features
  • Editable Grid
  • Grid plug-ins
  • Implement CRUD Operation

Data Controls

  • ComboBox
  • Templates and DataView
  • TreeView

Drag & Drop

  • Persisting UI State
  • Chart
  • Theming
  • Styling component
  • Introduction of CSS vars & mixins
  • Introduction of SASS & Compass
  • Overview of SASS Syntax
  • Introduction of component Ui
  • Creating new theme
  • Overview of unit testing of ExtJS 4 application
  • Building, packaging & deploying ExtJS 4 Application

Ammonia refrigeration is a growing domain which involves a highly specialized skill set and proficiency in certain specific domains. Owing to its specialized nature, there are still very few experts in the domain and the demand is steadily rising. Individuals who wish to make a career in the domain of refrigeration and processing should take this course as a priority to grow in the domain and gain expertise. Almost all refrigerating organizations today are switching to ammonia refrigeration and thus the requirements for expert individuals in the field will keep growing.

1. Are lab-sessions available after theory sessions?

We provide online lab facilities to all our students, wherever possible & applicable, using a combination of one or more options, including global ASP setups, live-environments, real-time simulations, training-videos, PPTs, Screenshots and others.

2. Who and how qualified are the instructors?

All our instructors go through a rigorous and multiple processes of filtering and selection before they are appointed by us. Only the most qualified, most experienced and best suited candidates are chosen as instructors.

3.What are the machine requirements for the course?

You must have a fairly good desktop PC or laptop. You can even access these courses on your tabs or smart phones. For PCs and laptops the configuration should be at-least an Intel Pentium processor, 4GB of RAM and 50 to 100 GB of free hard disk space. You must also have a good and steady WiFi internet connection which works at 3G or 4G speeds.

4.How will I undergo practical training in the course?

Depending on the type of lab facilities available for the course you have enrolled in for our instructor would be happy to help you in your lab sessions.

5.What is the process to get my questions/queries answered?

Get in touch with your trainer. You can also consult your batch-mates. We believe in collaborative and practical learning.

6.Can a free demo session be provided?

We do not provide free demo sessions.

7.Will there be a provision for repetition if I miss a class?

We encourage our trainees to attend all sessions. If you have missed a session we will try out best to update you on it, if possible. Else you will need to pay a small fee to have a repeat session arranged specifically for you.

8.Does your organization provide assistance in job hunting?

We are connected across the industry in India and abroad. We will pass on any job openings from our customer to our trainees. But we are not a manpower placement provider.

9.How and where can I make the payment?

You can pay using any credit or debit card in India or abroad. You can also pay using your PayPal account.

10. Will practice material or tests be also provided with the course?

Yes. As required & as applicable.

11.What is the minimum or maximum batch size?

Minimum/maximum batch sizes vary from course to course, depending upon a number of factors. It can vary from as few as 2 to as many as a few hundred, in some cases. But that number does not impact the quality of training that we deliver due to our tight quality-control mechanisms.

All trainees will be provided with a course participation and completion certificate by Aurelius Corporate Solutions. Please note, we are an independent provider of learning solutions. We are not affiliated in any manner to any company or organization.

Copyright © 2016 Aurelius Corporate Solutions Pvt. Ltd. All Rights Reserved.