<?xml version="1.0" encoding="UTF-8"?>
<chapter>
	<section>
		<sectioninfo>
			<keywordset>
				<keyword>jsFunction</keyword>
			</keywordset>
		</sectioninfo>
		
		<title>Description</title>
		<para>
			The <emphasis role="bold">
        <property>&lt;a4j:jsFunction&gt;</property>
      </emphasis> component allows to invoke the server side data and return it in a JSON format to use in a client JavaScript calls.	
		</para>
	</section>
</chapter>