How to update a div and do partial submission using <h:commandButton>, I have previously used <p:commandButton> to do partial submission by setting the ajax attribute to true and the update attribute to :statusBlock, where the id of the <h:panelGroup> is statusBlock. I am having some designing issues with <p:commandButton> so I cannot use it so I have to use <h:commandButton>.

推荐答案

这是要由筑巢做了<f:ajax>在其中。

This is to be done by nesting a <f:ajax> in it.

在影响，

<p:commandButton ... process="@form" update=":statusBlock" />

不完全一样

<h:commandButton ...>
    <f:ajax execute="@form" render=":statusBlock" />
</h:commandButton>

请注意，与PrimeFaces相当于细微的不同之处在于PrimeFaces默认为 @form 在这个过程中/执行，而＆LT; F： AJAX＆GT; 一个默认为 @this ，所以你可能需要明确指定执行=@表过，你没有指定在PrimeFaces组件的过程属性的所有地方。

Note that the subtle difference with the PrimeFaces equivalent is that PrimeFaces defaults to @form in the process/execute, while the <f:ajax> one defaults to @this, so you might need to explicitly specify execute="@form" over all place where you didn't specify the process attribute in the PrimeFaces component.