Book Image

Ext JS 4 Plugin and Extension Development

By : Abdullah Al Mohammad
Book Image

Ext JS 4 Plugin and Extension Development

By: Abdullah Al Mohammad

Overview of this book

Ext JS is a pure JavaScript application framework for building interactive web applications using techniques such as Ajax, DHTML, and DOM scripting. Ext JS 4 Plugin and Extension Development is a practical, step-by-step tutorial which guides you to learn and develop ExtJS plugins and extensions. There are a lot of examples with explanations and plenty of code provided to make it easier and quicker to pick up. Starting with the fundamentals, this book introduces some of the ExtJS library and community provided plugins and extensions and finishes with several hands-on, real world development examples. You will get a clear concept of ExtJS plugins and extensions and learn how to use them. You will also learn how to develop an ExtJS plugin and extension by going through several examples with code and screenshots. Ext JS 4 Plugin and Extension Development book will provide you with the knowledge to develop ExtJS plugins and extensions using real-life examples.
Table of Contents (16 chapters)
Ext JS 4 Plugin and Extension Development
About the Author
About the Reviewers

The FilterBar plugin

FilterBar is a plugin that enables filters on the grid headers, developed by ldonofrio.

The following is the screenshot of a grid where the FilterBar plugin is used:

Here are some of the features of the FilterBar plugin:

  • Allows preconfigured filter's types and auto-based on-store field data types

  • Conditional operator selection for better query

  • Autogenerated stores for combo and list filters (local collect or server in autoStoresRemoteProperty response property)

  • Supports the clearAll and showHide buttons rendered in an action column or in new generated small column

This plugin is licensed under GPLv3. The download link for this plugin is available at