Ext JS 5 Update

This class is for experienced Ext JS 4 developers who are interested in the new features of Ext JS 5, the MVVM architecture, data binding, improvements to the data package, routing, the new charts package, grid widgets, and more.

Through intensive hands-on labs, you will learn application architecture best practices and build two Ext JS 5 applications with the new MVVM application architecture; YelpExtplorer and the Pokemon-App.

Classroom - 3 days
Online - 5 half-day sessions

Classroom at our location or Online

You must bring your own laptop, Mac or PC.


Register 30 days in advance

  • Automatically get 10% off for 2 developers.
  • Email training@sencha.com for a discount code to receive 20% off for 3-4 developers or 30% off for 5+ developers.
  • Online classes: Automatically get additional 10% off.
  • Available only for classes priced in US dollars.
Course Outline

Introduction, what’s new

Sencha Core

Sencha Cmd 5, the class system, changes to the data package


Layout, field triggers, tag field, multi-selector, custom fields

Migrating from Ext JS 4 MVC to MVVM

View models, data binding, view controllers


Widgets, row rendering, optimizing big data

New Ext JS 5 Components

Breadcrumbs, multi-select grid, toast messagebox, mashups


  • Programming experience
  • Familiarity with JavaScript, JSON, HTML and CSS
  • Experience with Ext JS 4

Watch for upcoming classes

For Private Online and Private Classroom training, contact us for pricing.