JSF 2.0以＆lt; F：AJAX执行=＆QUOT; @所有＆QUOT; /＆GT; [英] JSF 2.0 with <f:ajax execute="@all" />

问题描述

抱歉，如果我被厚，但究竟是在F执行=@全：AJAX标签真的该怎么办？我希望它提交的所有元素在页面上，但它似乎只张贴在封闭形式的数值，并非所有形式的页面上。

sorry if I am being thick but what is the execute="@all" in an f:ajax tag really supposed to do? I expected it to submit all the elements on a page but it seems to POST only the values in the enclosing form, not all forms on page.

例如

<h:body>
    <h:form id="form1">
        Input1/Form1 <h:inputText id="testinput" value="#{testBean.input1}" />                              
    </h:form>

    <h:form id="form2">
        Input2/form2 <h:inputText id="testinput2" value="#{testBean.input2}" />                             
        <h:commandButton value="Ok" actionListener="#{testBean.al}">
        <f:ajax execute="@all" />
        </h:commandButton>
    </h:form>
</h:body>

只有窗口2被张贴上点击。

Only form2 is posted on click.

使用mojarra 2.0.2 ..

Using mojarra 2.0.2..

推荐答案

下面是从的JavaServer报价面临2.0 - 的完整参考，第352页：

Here is a quote from JavaServer Faces 2.0 - The complete reference, page 352:

在执行和渲染关键字接受一组特殊的关键字，每个在此表中显示的含义：

The execute and render keywords accept a set of special keywords, each with the meaning shown in this table:

@All（与使用执行）：在页面上的每个组件都的提交和处理。当你想要做一个整版提交这是非常有用的。

@all (using with execute): Every component on the page is submitted and processed. This is useful when you want to do a full-page submit.

我觉得这很清楚地指出，免遭一切形式的领域应与AJAX请求被提交。

I think this quite clearly states that the fields from all forms should be submitted with the AJAX request.

然而，即使使用Mojarra 2.0.3不会发生这种情况。尽管在执行属性的内容（是否把表单列表或 @all ）中，只有封闭的形式得到它的'域提交。因此，这似乎是一个错误。我提出一个问题，关于这一点，除非有改变看法？

However, even with Mojarra 2.0.3 this doesn't happen. Despite of contents of the execute attribute (whether you put a list of forms or @all) only the enclosing form gets its' fields submitted. So this seems like a bug. I am raising an issue about this unless there are altering views?

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