https://answers.axonivy.com/questions/91/how-to-connect-jscript-logic-and-or-backingbeans<p>I still have difficulties to bring backing beans, logic and jscript together. What I figured out is, that we have <code>actionListener</code> or <code>listener</code> on the one hand (this enables us to start a method or an event in the dialog's logic or a backing bean), and on the other hand we have jscript events like <code>onclick</code>, <code>oncomplete</code> or <code>onTabShow</code>. </p> <p>So here is my first question: Are these assumptions correct?</p> <p>And here is my second question: When I want an event, method or a backing bean in the logic to be executed when a javascript-event is fired how can I do that?</p>enTue, 19 Nov 2013 14:45:05 -0500https://answers.axonivy.com/questions/91/how-to-connect-jscript-logic-and-or-backingbeans/94<p>You can add a <code>&lt;p:ajax&gt;</code> call on your element. With this you have a possibility to listen some events from the "parent" element. </p> <p>In Primfaces are no <code>onclick</code>, <code>onblur</code> event to fire a logic or backingbean. These are HTML attribute names to call normal javascript functions. </p> <p>But with primfaces they just called <code>blur</code>, <code>click</code>. You find an example in the user guide from primefaces (Ajax Behavior Events). </p> <p>For example the selectOneMenu:</p> <pre><code>&lt;p:selectOneMenu var="lang" value="#{data.language}"&gt; &lt;f:selectItem itemValue="de" itemLabel="de"/&gt; &lt;f:selectItem itemValue="fr" itemLabel="fr"/&gt; &lt;p:ajax event="change" listener="#{logic.changeLanguage}"/&gt; &lt;/p:selectOneMenu&gt; </code></pre> <p>I hope this will help you</p>Raphael BürginTue, 19 Nov 2013 14:45:05 -0500https://answers.axonivy.com/questions/91/how-to-connect-jscript-logic-and-or-backingbeans/94