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Objectives
After completing this lesson, you should be able to do the following:
- Configure and use managed beans to contain code to respond to events
- Describe the different types of events
- Use phase listeners
- Create event listeners
- Define action listeners
- Create value change listeners
- Describe ADF Faces enhanced event handling
- List other types of server events used by ADF Faces components
- Explain how ADF components use AJAX events
- Use contextual events to coordinate regions
Notes:
Lesson Aim
In a Web application, there is often a need to respond to a user interaction or other events. This lesson covers events for UI components. JSF enables you to define actions that take place when certain events occur, such as when a page loads or when the user clicks a button. Events may trigger a change in the user interface, invoke back-end application code, or both.