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Rendered attribute in JSF is used for displaying the components based on the condition. This attribute is applicable for most of the components in the JSF tag library. The following is the simple example demonstrates the use of rendered attribute.
This section illustrates more about commandButton tag in JSF. This tag renders an HTML submit button. This button can be associated with bean. You can perform any operations at particular event by associating actionListener class for event handling. You can do any thing with JSF component by the external resources like showing message from the message bundle and handling form data after submission the form by backing bean.
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