根据 Primefaces 中另一个 selectOneMenu 中选择的值隐藏/显示 selectOneMenu
我有一个带 rowEdit 的 Primefaces 数据表。两列中每列都包含一个 selectOneMenu 控件。首先 selectOneMenu 的值为 SINGLE、MULTIPLE。如果是 SINGLE,第二列应包含 selectOneMenu,如果是 MULTIPLE,第二列应包含 pickList。 最初,第二列根据 bean 中设置的第一个 selectOneMenu 中的值显示 selectOneMenu 或 pickList。但是当用户更改第一个 selectOneMenu 中的值时,我希望第二个 selectOneMenu 或 pickList 在第二列中可见。我尝试使用 JQuery 但没有成功。下面是代码......
<p:cellEditor>
<f:facet name="output">
<h:outputLabel value="#{bean.INPUTTYPE}" />
</f:facet>
<f:facet name="input">
<p:selectOneMenu id="inputType" value="#{bean.InputType}" >
<f:selectItems value="#{beanDetails.inputTypes}"></f:selectItems>
<p:ajax event="change" oncomplete="inputTypeChanged(#{rowIndex})"/>
</p:selectOneMenu>
</f:facet>
</p:cellEditor>
</p:column>
<p:column>
<f:facet name="header">
<h:outputLabel value="Default Value" />
</f:facet>
<p:cellEditor>
<f:facet name="output">
<h:outputLabel value="#{bean.DEFAULTVALUE}"/>
</f:facet>
<f:facet name="input">
<p:selectOneMenu id="distinctVals" value="#{bean.DEFAULTVALUE}" rendered="#{bean.fldType == 1}" >
<f:selectItems value="#{bean.DISTINCT_VALUES}"/>
</p:selectOneMenu>
<p:pickList value="#{bean.PICK_VALUES}" id="pickVals" var="pickVals" itemLabel="#{pickVals}" itemValue="#{pickVals}" rendered="#{bean.fldType == 2}"/>
</f:facet>
</p:cellEditor>
</p:column>
<script type="text/javascript">
function inputTypeChanged(ind){
var str = 'table_Details:' + ind + ':inputType_input';
var selected = $(document.getElementById(str));
if(selected.val() == 'SINGLE'){
str = 'table_Details:' + ind + ':distinctVals_input';
selected = $(document.getElementById(str));
$(selected).show();
str = 'table_Details:' + ind + ':pickVals_input';
selected = $(document.getElementById(str));
$(selected).fadeOut();
}else if(selected.val() == 'MULTIPLE'){
str = 'table_Details:' + ind + ':distinctVals_input';
selected = $(document.getElementById(str));
$(selected).fadeOut();
str = 'table_Details:' + ind + ':pickVals_input';
selected = $(document.getElementById(str));
$(selected).fadeIn();
}
}
</script>
我使用的是primefaces-3.1.RC1。我的代码有什么问题吗?
I have a Primefaces dataTable with rowEdit. Two columns contain a selectOneMenu control in each. First selectOneMenu has values SINGLE, MULTIPLE. If it is SINGLE, second column should contain selectOneMenu and if it is MULTIPLE, second column should contain pickList.
Initially second column is shown with selectOneMenu or pickList as per the value in value in first selectOneMenu that is set in the bean. But when user changes value in first selectOneMenu, I want either second selectOneMenu or pickList visible in second Column. This I tried using JQuery but not successful. Below is the code ......
<p:cellEditor>
<f:facet name="output">
<h:outputLabel value="#{bean.INPUTTYPE}" />
</f:facet>
<f:facet name="input">
<p:selectOneMenu id="inputType" value="#{bean.InputType}" >
<f:selectItems value="#{beanDetails.inputTypes}"></f:selectItems>
<p:ajax event="change" oncomplete="inputTypeChanged(#{rowIndex})"/>
</p:selectOneMenu>
</f:facet>
</p:cellEditor>
</p:column>
<p:column>
<f:facet name="header">
<h:outputLabel value="Default Value" />
</f:facet>
<p:cellEditor>
<f:facet name="output">
<h:outputLabel value="#{bean.DEFAULTVALUE}"/>
</f:facet>
<f:facet name="input">
<p:selectOneMenu id="distinctVals" value="#{bean.DEFAULTVALUE}" rendered="#{bean.fldType == 1}" >
<f:selectItems value="#{bean.DISTINCT_VALUES}"/>
</p:selectOneMenu>
<p:pickList value="#{bean.PICK_VALUES}" id="pickVals" var="pickVals" itemLabel="#{pickVals}" itemValue="#{pickVals}" rendered="#{bean.fldType == 2}"/>
</f:facet>
</p:cellEditor>
</p:column>
<script type="text/javascript">
function inputTypeChanged(ind){
var str = 'table_Details:' + ind + ':inputType_input';
var selected = $(document.getElementById(str));
if(selected.val() == 'SINGLE'){
str = 'table_Details:' + ind + ':distinctVals_input';
selected = $(document.getElementById(str));
$(selected).show();
str = 'table_Details:' + ind + ':pickVals_input';
selected = $(document.getElementById(str));
$(selected).fadeOut();
}else if(selected.val() == 'MULTIPLE'){
str = 'table_Details:' + ind + ':distinctVals_input';
selected = $(document.getElementById(str));
$(selected).fadeOut();
str = 'table_Details:' + ind + ':pickVals_input';
selected = $(document.getElementById(str));
$(selected).fadeIn();
}
}
</script>
I am using primefaces-3.1.RC1. Anything wrong with my code ?
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。

绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(1)
相互依赖的验证在 RowEditEvent 中处理
Inter dependent validations are handled in RowEditEvent