Mastering Ext Js by Loiane Groner

By Loiane Groner

During this publication you'll discover ways to advance a whole program with ExtJS. increase your latest talents and get a greater clutch of the JavaScript framework to create complex web applications.

Overview

Build an software with Ext JS from scratch
Learn specialist information and tips to make your internet purposes glance stunning
Create expert monitors reminiscent of login, menus, grids, tree, varieties, and charts.
In Detail

Ext JS four is a JavaScript framework that gives you with the assets to construct multi-browser, high-performance, and wealthy web applications.

Mastering Ext JS is a pragmatic, hands-on advisor that may educate you ways to enhance an entire software with Ext JS. You’ll commence by means of studying the right way to create the project’s constitution and login monitor sooner than studying complex point positive aspects resembling dynamic menus and master-detail grids, ahead of eventually getting ready the applying for production.

Mastering Ext JS can help you to make use of Ext JS to its complete capability and should enable you to create an entire Ext JS software from the scratch, in addition to explaining find out how to create a WordPress theme.

You will methods to create person and workforce safety, master-detail grids and types, charts, timber, and the way to export facts to excel together with PDF and pictures, regularly targeting most sensible practices.

You also will find out how to customise topics and the way to organize the applying to be prepared for deployment upon of completion. every one bankruptcy of the e-book is concentrated on one job and is helping and grasp somebody point of the application.

By the top of the ebook, you might have discovered every thing you want to be aware of to actually grasp Ext JS and to begin development complicated applications.

What you are going to study from this book

Develop a content material administration module
Handle the data at the server part, warding off the necessity for JSON files
Create a WordPress theme
Develop a shopper email, teams, and safety module
Build the applying for production
Test an Ext JS application
Reuse code to construct an identical program as a cellular app
Approach

Written as a realistic step by step instructional, studying Ext JS is stuffed with enticing examples that can assist you study in a realistic context.

Who this ebook is written for

Mastering Ext JS is for builders who're acquainted with utilizing Ext JS and wish to take their talents to the subsequent point by means of studying Ext JS and growing even higher net purposes.

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Extra resources for Mastering Ext Js

Example text

This class encapsulates a DOM (Document Object Model) element where we can manage using the class's methods. This class is part of the Ext Core library, which is part of the foundation of Ext JS framework. Summary In this chapter, we have covered the details in high level about the application we will implement throughout the chapters of this book. We have also covered all the requirements to create the development environment for this application. We learned how to create the initial structure of an Ext JS MVC application.

Console command editor is a great tool and using it can save us a lot of time when trying to find the exact selector that we want, instead of coding, testing, not the selector we want, code again, test again, and so on. Could we use only button#submit or button#cancel as selectors? Yes, we could use a shorter selector. However, it would work perfectly for now. As the application grows and we declare many more classes and buttons, the event would be fired for all buttons that have the itemId named submit or cancel and this could lead to an error in the application.

For example, we can have a class named MyWindow1, extending from window and inside this class we can have a button with item ID submit. Then we can have another class named MyWindow2, also extending from window, and also with a button with item ID submit. [ 43 ] The Login Page Having two item IDs with the same value is not an issue. ComponentQuery to retrieve the component we want. For example, if we have a Login window whose alias is login and another screen called the Registration window whose alias is registration.

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