Bal*_*usC 10
只需使用公共父组件的ID即可.
<h:panelGroup id="someParent">
<h:someComponentToUpdate ... />
...
<h:someComponentToUpdate ... />
...
<h:someComponentToUpdate ... />
...
</h:panelGroup>
...
<f:ajax render="someParent" />
Run Code Online (Sandbox Code Playgroud)
或者用于@all刷新整个页面.
<f:ajax render="@all" />
Run Code Online (Sandbox Code Playgroud)