I m, using JSF 1.1 and Ajax4jsf. 我愿展示/宣读<代码><h:inputText>关于<的变更价值;h:select 缩略语
例如,如果我选择<代码><h:select OneMenu>,然后显示<h:inputText>
,用于<h:selectlect 1Menu>
(高、中、低)。
我不敢确定是否使用Ajax4jsf或平原 Java。 我倾向于使用Ajax4jsf,但太基本。
I m, using JSF 1.1 and Ajax4jsf. 我愿展示/宣读<代码><h:inputText>关于<的变更价值;h:select 缩略语
例如,如果我选择<代码><h:select OneMenu>,然后显示<h:inputText>
,用于<h:selectlect 1Menu>
(高、中、低)。
我不敢确定是否使用Ajax4jsf或平原 Java。 我倾向于使用Ajax4jsf,但太基本。
查阅rel=“nofollow”><a4j:support/>
。 这一标签使你能够处理各种客户活动,包括<条码>交换<>/代码>活动。
考虑实例(从上述链接中得出):
<h:form id="planetsForm">
<h:outputLabel value="Select the planet:" for="planets" />
<h:selectOneMenu id="planets" value="#{planetsMoons.currentPlanet}" valueChangeListener="#{planetsMoons.planetChanged}">
<f:selectItems value="#{planetsMoons.planetsList}" />
<a4j:support event="onchange" reRender="moons" />
</h:selectOneMenu>
<h:dataTable id="moons" value="#{planetsMoons.moonsList}" var="item">
<h:column>
<h:outputText value="#{item}"/>
</h:column>
</h:dataTable>
</h:form>
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