单选按钮在页面的不同部分 [英] Radio buttons in different parts of the page

问题描述

根据我必须满足的布局规范，我需要在页面的不同部分放置带有ICEFaces的单选按钮控件。

I need to place radio button controls with ICEFaces in different parts of my page, according to a layout specification I must meet.

SelectOneRadio 控件允许我在同一个容器中实例化几个单选按钮 ，但是我需要在某些表格单元格中放置两个单选按钮，然后我需要激活一些控件或者不根据选择单选按钮。

SelectOneRadio control allows me to instantiate several radio buttons in the same container, but I need to place just two radio buttons inside certain table cells, and I then need some controls to be activated or not according to which radio button is selected.

使用纯HTML，我显然需要放置两个< input s我需要的地方并给它们相同的名称。

With plain HTML, I obviously need to place the two <inputs wherever I need and give them the same name.

如何使用ICEFaces实现相同的功能，以便根据特定的选择启用/禁用控件收音机选项？

How can I achieve the same using ICEFaces so I can enable/disable controls according to the selection of a specific radio option?

谢谢。

推荐答案

我没有完全没有了解IceFaces提供的内容，但Tomahawk有一个 < T：塞莱ctOneRadio> 控件支持额外的布局属性，其值为 spread 允许您使用 <将标记中的各个单选按钮放置在标记中code>< t：radio> 。

I have no utter idea what IceFaces provides, but Tomahawk has a <t:selectOneRadio> control which supports an extra layout attribute with value of spread which allows you to place the individual radio buttons everywhere you want in the markup using <t:radio>.

例如

<t:selectOneRadio id="foo" value="#{bean.foo}" layout="spread">
    <f:selectItems value="#{bean.foos}" />
</t:selectOneRadio>
...
<t:radio for="foo" index="0" />
...
<t:radio for="foo" index="1" />
...
<t:radio for="foo" index="2" />
...

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更新，事实证明，IceFaces克隆了这个Tomahawk发明的功能自1.7版以来。所以在上面的例子中用 t：替换 ice：，它就会很好。

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Update as turns out, IceFaces has cloned this Tomahawk-invented feature since version 1.7. So just substitute t: with ice: in above example and it'll work as good.

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