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Comprehensive Ext JS 4

SCRPT-140 (5 Days)
4.6 out of 5 (70 reviews)  

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Ext JS 4 Training Overview

Accelebrate's Comprehensive Ext JS 4 training course teaches attendees to use the Ext JS™ library to simplify many client-side scripting and user interface development challenges. Attendees learn how to perform Document Object Model (DOM) manipulations that dynamically change the content and appearance of their Web pages, how to make Ajax requests to retrieve and incorporate new content from a server, create user interface elements, create interactive forms, and work with some of the advanced Ext JS 4 features such as drag and drop.

Location and Pricing

Most Accelebrate courses are delivered as private, customized, on-site training at our clients' locations worldwide for groups of 3 or more attendees and are custom tailored to their specific needs. Please visit our client list to see organizations for whom we have delivered private in-house training. These courses can also be delivered as live, private online classes for groups that are geographically dispersed or wish to save on the instructor's or students' travel expenses. To receive a customized proposal and price quote for private training at your site or online, please contact us.

Ext JS 4 Training Objectives

  • Understand the components of the Ext JS platform
  • Use Ext JS to build rich user interfaces that integrate incoming XML and JSON data
  • Achieve separation of concerns by implanting the Model-View-Controller design pattern
  • Present data using Ext JS grids and charts
  • Extend JS classes to add additional functionality
  • Manipulate the DOM (document object model) using Ext JS
  • Create toolbars and menus
  • Subclass and override UI components
  • Implement richer forms using advanced form fields
  • Build applications with the Sencha SDK tool

Ext JS 4 Training Outline

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Introducing the Ext JS Platform
  • Obtaining Ext JS
  • Ext JS Overview
  • Our first Ext JS-enabled page
  • The Ext.onReady() Event Handler
  • Selecting elements with Ext.get() and Ext.fly()
  • Ext JS as Library vs Ext JS as Framework
Namespaces and Object-Oriented JS
  • Namespaces
  • Intro to OO Ext JS
  • Constructors
  • Configuring objects
  • Statics
  • Inheritance and mixins
Ajax the Ext JS Way
  • Ajax with and without a library
  • Simple Ajax with Element.load()
  • Regular updates with the auto-updater
  • Controlling your Ajax via Ext.Ajax and the request() method
  • Ajax and HTML forms
  • Handling Responses in Plain Text, HTML, JSON and XML Formats
Working with Data
  • The Flow of Data within Ext JS
  • Models
  • Proxies and Readers
  • Stores
  • Plugging into the Grid with Ext.grid.Panel
  • Managing XML data in the Grid
  • Managing JSON data in the Grid
Basic User Interface Elements
  • Overview of Ext JS Components
  • UI Component Model Object Hierarchy
  • Xtypes and Lazy Instantiation
  • Viewports, Panels and Windows
  • Buttons, Button Groups and MessageBoxes
  • Tooltips and QuickTips
Layout Managers
  • Layout management concepts
  • Border
  • HBox and VBox
  • Tab Layouts
  • Anchor and absolute layouts
  • Cautions about layouts within layouts
  • Other layouts
Form Widgets
  • The Basic Form and the Form Panel
  • Text fields
  • FieldSets and FieldContainers
  • Radio buttons and Checkboxes
  • Select / Combo boxes
  • Text areas and HTML editors
Model-View-Controller (MVC) Ext JS-style
  • Creating MVC-based applications
  • Application file structure
  • The Controller
  • Adding a view
  • Adding multiple views
  • MVC data: Models and Stores
  • A full-featured MVC application
Building Applications with the Sencha SDK Tool
  • How Sencha's SDK builds an application
  • How to use jsbuilder, the core of the SDK
Grid Applications
  • Pagination
  • Filtering
  • Sorting
  • Grouping
  • Cell and row editing
Toolbars and Menus
  • A basic toolbar
  • Adding different components to a toolbar
  • Toolbars vs menus
Subclassing and Overriding UI components
  • When to subclass components
  • Which components to subclass
  • How to override or subclass a component
  • Subclassing a Grid: building a better grid
  • Subclassing the UI: building a better Panel
  • Subclassing Forms: building better form widgets
Advanced Form Fields
  • Upload fields
  • Advanced combo boxes
  • Advanced form validation
  • Other form components
    • Sliders
    • Spinners
    • Custom text fields
Charts
  • Introduction to charts in Ext JS
  • Bar and column charts
  • Pie charts
  • Line charts
  • Chart customization
Extending JS Classes
  • Array
  • Numbers and Strings
  • Dates
  • Functions
The Ext Class
  • Browser and OS Detection
  • Type Determination
  • Miscellaneous utilities
DOM Manipulation with Ext JS
  • Manipulating CSS with Ext.Elements
  • Traversing the DOM tree
  • Adding and Removing Elements Using Ext JS
  • Selecting elements with DomQuery
    • Review of Cascading Style Sheet (CSS) Selectors
    • Using Element, Class and ID Selectors
    • The CompositeElement object as result set
    • Using Custom Ext JS Selectors
Alternative Topics
  • Drag and drop
  • Templates, XTemplates and Views
  • Trees
  • Theming
  • Accessibility
  • Localization
Conclusion
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Lecture percentage

50%

Lecture/Demo

Lab percentage

50%

Lab

Course Number:

SCRPT-140

Duration:

5 Days

Prerequisites:

All students should have attended Accelebrate's Mastering JavaScript course or have equivalent experience. If attendees do not have thorough knowledge of JavaScript, please let us know and we will precede this course with a one-day JavaScript primer.

Training Materials:

All attendees receive comprehensive courseware, including print and virtual copies of the class workbook, class exercise files and examples, and a list of bookmarks to relevant documentation.

Software Requirements:

  • An IDE or text editor that understands JavaScript syntax
  • Web browsers - recent versions of the following:
    • Google Chrome
    • Mozilla Firefox
    • Internet Explorer (for Windows)
    • Safari (for Mac)
  • A recent version of Node.js installed
  • Related lab files will be provided by Accelebrate

Contact Us:

Accelebrate’s training classes are available for private groups of 3 or more people at your site or online anywhere worldwide.

Don't settle for a "one size fits all" public class! Have Accelebrate deliver exactly the training you want, privately at your site or online, for less than the cost of a public class.

For pricing and to learn more, please contact us.

Contact Us Train For Us

Toll-free in US/Canada:
877 849 1850
International:
+1 678 648 3113

Toll-free in US/Canada:
866 566 1228
International:
+1 404 420 2491

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Atlanta, GA 30309-3918
USA

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