Validating radio buttons using javascript

Like Struts, JSF provides Web application lifecycle management through a controller servlet (Faces Servlet) and like Swing, JSF provides a rich component model complete with event handling and component rendering.

JSF also ensures that applications are well designed with greater maintainability by integrating the well established Model-View-Controller (MVC) design pattern into its architecture.

Backing Beans should be defined in the request scope, exist in a one-to-one relationship with a particular page and hold all of the page specific event handling code. : The purpose of the apply request values phase is for each component to retrieve its current state. A render kit defines how component classes map to component tags that are appropriate for a particular client.

In a real-world scenario, several pages may need to share the same backing bean behind the scenes. A view object is a model object used specifically in the presentation tier. The components must first be retrieved or created from the Faces Context object, followed by their values. : In this phase JSF displays the view with all of its components in their current state. The Java Server Faces implementation includes a standard HTML render kit for rendering to an HTML client. Is it possible to have more than one Faces Configuration file? Just need to register in So JSF offers a flexible and extensible architecture that makes easy creating reusable, complex server side UI components without limiting developers to a particular mark-up language, protocol, or client device by combining the UI component functionality with custom renderers.


Date Time Converter : A component data can be converted to a Date object using convert Date Time tag within the component tag like,  What are the ways of using standard converters of JSF?

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