我有一个带有数据表的表格。在其中一列中是删除该行的按钮。该按钮上附有一个素面确认对话框。
<h:form id="form" style="text-align: -webkit-center">
<p:dataTable id="preferenceConfigs" var="preferenceConfig"
value="#{preferenceManagementBackingBean.preferenceConfigs}">
<p:column style="width:6rem; text-align: center">
<p:commandButton update=":form"
title="#{msgs['common.delete.userpreference.button']}"
icon="fa fa-trash"
action="#{preferenceManagementBackingBean.invalidatePreferenceConfig(preferenceConfig)}">
<p:confirm header="Confirmation" message="#{msgs['common.dialog.preference.config.warning']}"
icon="fa fa-exclamation-circle" escape="false"/>
</p:commandButton>
</p:dataTable>
<p:confirmDialog global="true" showEffect="fade" hideEffect="fade" style="text-align-last: center">
<p:commandButton value="#{msgs['common.dialog.confirm.yes']}" type="button"
styleClass="ui-confirmdialog-yes" icon="fa fa-check"/>
<p:commandButton value="#{msgs['common.dialog.confirm.no']}" type="button"
styleClass="ui-confirmdialog-no" icon="fa fa-times"/>
</p:confirmDialog>
</h:form>
一切正常,直到我通过CommandLink更改页面上的语言。它们位于该文件上方的masterLayout文件中:
<h:form id="generalSettingsForm">
<ul id="language">
<li><h:commandLink
action="#{languageSessionBean.changeLanguage('en')}" value="EN"
class="blgm_lSwitch" id="EN"/></li>
<li><h:commandLink
action="#{languageSessionBean.changeLanguage('nl')}" value="NL"
class="blgm_lSwitch" id="NL"/></li>
<li><h:commandLink
action="#{languageSessionBean.changeLanguage('fr')}" value="FR"
class="blgm_lSwitch" id="FR"/></li>
</ul>
</h:form>
public void changeLanguage(String language) {
locale = new Locale(language);
findCurrentFacesContext().getViewRoot().setLocale(locale);
}
这将刷新页面并显示正确的语言。但是,现在按下删除按钮会自动执行操作,而不会显示任何确认对话框。仅当我打开另一个对话框(在JSF页面中存在)并返回时,确认才会再次显示其外观...
任何见识?
您可以尝试将p:confirmDialog
放在表格之外吗?像这样的东西:
<p:confirmDialog global="true" showEffect="fade" hideEffect="fade" style="text-align-last: center">
<p:commandButton value="#{msgs['common.dialog.confirm.yes']}" type="button"
styleClass="ui-confirmdialog-yes" icon="fa fa-check"/>
<p:commandButton value="#{msgs['common.dialog.confirm.no']}" type="button"
styleClass="ui-confirmdialog-no" icon="fa fa-times"/>
</p:confirmDialog>
<h:form id="form" style="text-align: -webkit-center">
<p:dataTable id="preferenceConfigs" var="preferenceConfig"
value="#{preferenceManagementBackingBean.preferenceConfigs}">
<p:column style="width:6rem; text-align: center">
<p:commandButton update=":form" icon="fa fa-trash"
title="#{msgs['common.delete.userpreference.button']}"
action="#{preferenceManagementBackingBean.invalidatePreferenceConfig(preferenceConfig)}">
<p:confirm header="Confirmation" message="#{msgs['common.dialog.preference.config.warning']}"
icon="fa fa-exclamation-circle" escape="false"/>
</p:commandButton>
</p:dataTable>
</h:form>