【发布时间】:2014-11-11 00:59:14
【问题描述】:
您好,我有一个关于模糊事件的 inputText,它将向支持 bean 发送信号,该 bean 包含一个布尔变量,用于确定是否启用另一个输入文本......但我不能让这个工作,这个是我的代码:
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui"
template="/Template.xhtml">
<ui:define name="content">
<h:form id="someForm">
<p:growl id="msg" showDetail="true" life="3000"/>
<p:panelGrid border="0" id="panel">
<p:row>
<p:column width="350">
Title
</p:column>
<p:column colspan="2">
<p:inputText id="someId" value="#{someBean.somePropertie}">
<p:ajax event="blur" update="anotherInput" listener="#{someBean.onEvent}" />
</p:inputText>
</p:column>
</p:row>
<p:row>
<p:column width="350">title 2</p:column>
<p:column colspan="2">
<p:inputText id="anotherInput" converter="toUpperCaseConverter" value="#{someBean.somePropertie2}"
disabled="#{someBean.bDisabled}"
/>
</p:column>
</p:row>
</p:panelGrid>
</h:form>
</ui:define>
</ui:composition>
支持 bean:
@ManagedBean
@SuppressWarnings("serial")
public class SomeBean implements Serializable{
private boolean bDisabled;
private String somePropertie;
private String somePropertie2;
public void onEvent(){
System.out.println("DO SOMETHING");
this.bDisabled = true;
}
... getters and setters of properties and boolean ....
}
这是主要的模板:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui"
xmlns:ui="http://java.sun.com/jsf/facelets"
>
<h:head>
<title>..:: XXXXX ::..</title>
<meta http-equiv="Pragma" content="no-cache" />
<link rel="stylesheet" type="text/css" href="#{request.contextPath}/css/default.css"/>
<style type="text/css">
.ui-growl{
position:absolute;
top:20%;
left:50%;
z-index:9999;
}
.ui-widget,.ui-widget .ui-widget {
font-family: Trebuchet MS;
}
</style>
</h:head>
<h:body style="background-color: #E1E1E1;">
<div id="page">
<div id="divHeader" style="height: 70px;">
<ui:insert name="header" >
<ui:include src="header.xhtml" />
</ui:insert>
</div>
<div id="divMenu" style="height: 50px;">
<ui:insert name="menu">
<ui:include src="menu.xhtml" />
</ui:insert>
</div>
<div id="divContent">
<ui:insert id="content" name="content" >
<ui:include src="content.xhtml" />
</ui:insert>
</div>
</div>
</h:body>
</html>
转换器:
@FacesConverter("toUpperCaseConverter")
public class ToUpperCaseConverter implements Converter {
@Override
public String getAsString(FacesContext context, UIComponent component, Object value) {
return (String) value;
}
@Override
public Object getAsObject(FacesContext context, UIComponent component, String value) {
return (value != null) ? value.toUpperCase() : null;
}
}
有什么想法???
请帮忙:(
【问题讨论】:
标签: jsf primefaces