我将6.2版的primefaces与jsf和trinidaad结合使用。 在项目中,我有一个表格,每行包含一个按钮,用于根据选定的行将页面重定向到另一页。 jsf和trindad commandLink和commandButton可以完成这项工作,但primefaces commandLink和Command按钮却不能。
我已经做过的事情:
type="button"
immediate="true"
actionListener="#{coolingBean.view(row)}"
代替了action="#{coolingBean.view}"
。任何人都知道为什么以及应该更改什么?
<p:column id="viewButtonColumn" exportable="false" style="text-align: center" >
<tr:commandLink textAndAccessKey="&view " id="viewButton" action="#{coolingBean.view}" styleClass="commandLinkMediumSmallFont" onclick="PF('bui').show()">
<tr:image source="/imgs/view.png" styleClass="commandLinkImageWithText"/>
<f:setPropertyActionListener value="#{row.number}" target="#{coolingBean.criteria.number}"/>
<f:setPropertyActionListener value="#{row.id}" target="#{searchBean.selectedId}"/>
</tr:commandLink>
</p:column>
<p:column id="viewButtonColumn1" exportable="false" style="text-align: center" >
<h:commandLink textAndAccessKey="&view " id="viewButton1" action="#{coolingBean.view}" styleClass="ui-priority-primary" onclick="PF('bui').show()">
<i class="fa fa-search" ></i>
<f:setPropertyActionListener value="#{row.number}" target="#{coolingBean.criteria.number}"/>
<f:setPropertyActionListener value="#{row.id}" target="#{searchBean.selectedId}"/>
</h:commandLink>
</p:column>
<p:column id="viewButtonColumn2" exportable="false" style="text-align: center" >
<p:commandLink value="View" id="commandLinkView" action="#{coolingBean.view}" styleClass="ui-priority-primary" onclick="PF('bui').show()">
<i class="fa fa-search" ></i>
<f:setPropertyActionListener value="#{row.number}" target="#{coolingBean.criteria.number}"/>
<f:setPropertyActionListener value="#{row.id}" target="#{searchBean.selectedId}"/>
</p:commandLink>
</p:column>
<p:column id="viewButtonColumn3" exportable="false" style="text-align: center" >
<p:commandButton id="viewButton2" value="View" action="#{coolingBean.view}" icon="fa fa-search" immediate="true" type="button" onclick="PF('bui').show()">
<f:setPropertyActionListener value="#{row.number}" target="#{coolingBean.criteria.number}"/>
<f:setPropertyActionListener value="#{row.id}" target="#{searchBean.selectedId}"/>
</p:commandButton>
</p:column>
内部托管Bean
public String view(Row selectedRow) {
if(criteria == null)
criteria = new criteriaBean();
criteria.setNummer(selectedRow.getNummber());
searchBean.selectedId = selectedRow.getId();
//FacesContext.getCurrentInstance().getExternalContext().dispatch("view.jsp");
return view();
}
public String view(){
return"view';
}
答案 0 :(得分:-1)
This one实际上帮助了我。
基本上添加以下内容之一对我有用:
ajax="false"
添加到命令按钮?faces-redirect=true
(例如return "view?faces-redirect=true';
)