Documentation for disabled:

When attribute disabled is set to true the dropdown will be disabled

Author: pkempenaers

pages/javascripts/pages/home/home.html

@@ -1028,6 +1028,13 @@ <h2>Attributes</h2>
 				<td>String</td>
 				<td>Uses for settings the search filter from outside the direcrtive.</td>
 			</tr>
+			<tr>
+				<td>
+					<strong>disabled</strong>
+				</td>
+				<td>Boolean</td>
+				<td>Used for disabling the dropdown.</td>
+			</tr>
 		</tbody>
 	</table>
 	<h2>Settings</h2>