Chapter 8. Message Bar
In this chapter, we are going to develop an Ext JS extension, which will be a fancy animated message bar. The message bar will provide the facility for having a configurable duration timer for showing the message, a close button, and also will be able to customize the look and can provide optional icons for different types of states such as valid, invalid, or information during runtime.
In this chapter, we will cover:
Functional requirements
Planning and coding the message bar
