                </td><td class="colLast">
                Whether the menu should be kept open on clicking menu items. Default value is false.
            </td>
                        </tr>
                        <tr id="mask" class="altColor">
                            <td class="colFirst"><a href="#mask"><code>mask</code></a></td><td class="colOne"><code>false</code></td><td class="colOne"><code>jakarta.el.ValueExpression</code>
                                <br>
                                (<i>