Name
<f:valueChangeListener>
Synopsis
This action creates an instance
of
the class defined by the type
attribute, which
must implement the
javax.faces.event.ValueChangeListener
interface,
and adds it to the component represented by the closest JSF component
parent action element.
For an alternative, see the valueChangeListener
attributes for the HTML library that represents JSF input components.
Syntax
<f:valueChangeListener type="className
" />
Attributes
Attribute name |
Java type |
EL expression type |
Description |
type |
String |
Any |
The fully qualified class name for a class implementing the
|
Example
<h:form>
<h:selectBooleanCheckbox value="Details" immediate="true">
<f:valueChangeListener type="com.mycompany.DescrLevelListener" />
</h:selectBooleanCheckbox>
</h:form>
Get JavaServer Faces now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.