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PrimeFaces Ajax Listener

This attribute is used to call Java method by using an Ajax request. It is an attribute of <a:ajax> component.

Here, we are creating an example that calls a method from ManagedBean. It includes the following files and code.

JSF File

// ajax-listener.xhtml

Managed Bean

// ListenerBean.java

Output:

PrimeFaces Listener 1

It will call Java method that converts input value into uppercase.

PrimeFaces Listener 2




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