Time for action – using the ItemSelect and ItemUnselect events

Let us see how to use the AutoComplete component's itemSelect and itemUnselect events:

1. Create a form with the AutoComplete component and register the itemSelect and itemUnselect event listeners:

   <p:autoComplete id="newPostTags" value="#{postController.newPost.tags}" 
                   completeMethod="#{postController.completeTags}"
                   maxResults="10" minQueryLength="1" queryDelay="400" 
                   
                   var="t" itemLabel="#{t.label}" itemValue="#{t}" 
                   converter="tagConverter" multiple="true">
           <p:ajax event="itemSelect" listener="#{postController.handleTagSelected}"/>
           <p:ajax event="itemUnselect" listener="#{postController.handleTagUnselected}"/>
                   
   </p:autoComplete>

2. Implement...