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         (VDL Documentation)
         
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      <h2><font size="-1">a4j</font><br>
         Tag
         param
      </h2>
      <hr><p> The &lt;a4j:param&gt; behavior combines the functionality of the JavaServer Faces (JSF) components &lt;f:param&gt; and
      &lt;f:actionListener&gt;. </p> @author shura, alexsmirnov<br><p></p>
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            <td colspan="2"><font size="+2"><b>Tag Information</b></font></td>
         </tr>
         <tr>
            <td>Component type</td>
            <td>org.richfaces.Parameter</td>
         </tr>
         <tr>
            <td>Tag Name</td>
            <td>a4j:param</td>
         </tr>
         <tr>
            <td>Renderer Type</td>
            <td><i>None</i></td>
         </tr>
         <tr>
            <td>Handler Class</td>
            <td>org.richfaces.view.facelets.html.ParameterHandler</td>
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            <td colspan="5"><font size="+2"><b>Attributes</b></font></td>
         </tr>
         <tr>
            <td><b>Name</b></td>
            <td><b>Required</b></td>
            <td><b>Type</b></td>
            <td><b>Description</b></td>
         </tr>
         <tr valign="top">
            <td>assignTo</td>
            <td>false</td>
            <td><code>java.lang.Object</code></td>
            <td>EL expression for updatable bean property. This property will be updated if the parent command component performs an actionEvent.</td>
         </tr>
         <tr valign="top">
            <td>binding</td>
            <td>false</td>
            <td><code>javax.faces.component.UIComponent</code></td>
            <td>The value binding expression used to wire up this component to a component property of a JavaBean class</td>
         </tr>
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            <td>converter</td>
            <td>false</td>
            <td><code>javax.faces.convert.Converter</code></td>
            <td>The converter attribute can be used to specify how to convert the value before it is submitted to the data model.</td>
         </tr>
         <tr valign="top">
            <td>id</td>
            <td>false</td>
            <td><code>java.lang.String</code></td>
            <td>The component identifier for this component. This value must be unique within the closest parent component that is a naming
               container.
            </td>
         </tr>
         <tr valign="top">
            <td>name</td>
            <td>false</td>
            <td><code>java.lang.String</code></td>
            <td>Name of the parameter associated with this component.</td>
         </tr>
         <tr valign="top">
            <td>noEscape</td>
            <td>false</td>
            <td><code>boolean</code></td>
            <td>If set to true, the value will not enclosed within single quotes and there will be no escaping of characters. This allows
               the use of the value as JavaScript code for calculating value on the client-side. This doesn't work with non-AJAX components.
            </td>
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            <td>rendered</td>
            <td>false</td>
            <td><code>boolean</code></td>
            <td>Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent
               form submit. The default value for this property is true.
            </td>
         </tr>
         <tr valign="top">
            <td>value</td>
            <td>false</td>
            <td><code>java.lang.Object</code></td>
            <td>Value of the parameter associated with this component.</td>
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