primefaces

问题 I have a dynamically generated Datatable, like this DataTable dataTable = new DataTable(); dataTable.setValue(relatorioVOList); dataTable.setVar("rVO"); Column checkBoxColumn = new Column(); checkBoxColumn.getChildren().add(this.viewComponentBuilder.createExpressionTextWithLink("#{rVO.iRelatorio}","#{rVO.nNome}")); dataTable.getColumns().add(checkBoxColumn); public HtmlForm createExpressionTextWithLink(String iRelatorioExpressionValue, String valueExpressionValue) { HtmlForm form = new

问题 I have a dynamically generated Datatable, like this DataTable dataTable = new DataTable(); dataTable.setValue(relatorioVOList); dataTable.setVar("rVO"); Column checkBoxColumn = new Column(); checkBoxColumn.getChildren().add(this.viewComponentBuilder.createExpressionTextWithLink("#{rVO.iRelatorio}","#{rVO.nNome}")); dataTable.getColumns().add(checkBoxColumn); public HtmlForm createExpressionTextWithLink(String iRelatorioExpressionValue, String valueExpressionValue) { HtmlForm form = new

问题 I want to remove the error message when choosing a wrong type of file. I followed the link http://forum.primefaces.org/viewtopic.php?f=3&t=23853 . <p:fileUpload fileUploadListener="#{userProfileUpdateController.upload}" widgetVar="fileuplaodWgt" allowTypes="/(\.|\/)(gif|jpe?g|png)$/" description="Select Images" update="userPhoto" mode="advanced"/> and I import <h:outputScript name="library.js" library="script"></h:outputScript> In library.js $(document).ready(function(){ alert(fileuplaodWgt);

问题 How can I achieve the layout as shown below? First Name [_________] Last Name [_________] Street [_________] I tried some from https://www.primefaces.org/showcase/ui/panel/panelGrid.xhtml But ended up as below, First Name[_______]Last Name[_________] Street[_________] Below is the code that I have tried <p:panelGrid columns="4" layout="flex" columnClasses="p-col-12 p-md-3 p-xl-2, p-col-12 p-md-9 p-xl-4, p-col-12 p-md-3 p-xl-2, p-col-12 p-md-9 p-xl-4" contentStyleClass="p-align-baseline ui

问题 When I use stickyHeader=true on primefaces data table I see two headers generated. Second is 5 rows below the actual header and it is happening on all my pages. Anybody had this issue and got it resolved? <p:dataTable var="product" value="#{productBean.products}" stickyHeader="true"> <p:column headerText="Name"> <h:outputText value="#{product.name}" /> </p:column> <p:column headerText="Year"> <h:outputText value="#{product.year}" /> </p:column> <p:column headerText="Active"> <h:outputText

问题 I'm updating a project from Primefaces 3.5 to 4.0 and I've got problem with menu. I can't understand how to create dynamically a simple menu like this: <p:menu> <p:submenu> <p:menuitem value="jump" action="myTransition" /> </p:submenu> </p:menu> I try to set the command of the item with the name of the transition, defined in my Spring web flow configuration, with no result. DefaultMenuItem itemNone = new DefaultMenuItem(); item.setCommand("myTransition"); The plain menu work fine, but if I

问题 I would like to be able to trigger validation on my form prior to being allowed to select the files for upload when clicking on the "Choose" button of the fileUpload control in Primefaces. Is this possible? At present the user can click on "Choose" and "Upload" without validation kicking in. This is preventing my document from saving but the attachments are being created. I know I could hide the fileUpload control until the form is successfully validated and saved but I would prefer to invoke

问题 I would like to be able to trigger validation on my form prior to being allowed to select the files for upload when clicking on the "Choose" button of the fileUpload control in Primefaces. Is this possible? At present the user can click on "Choose" and "Upload" without validation kicking in. This is preventing my document from saving but the attachments are being created. I know I could hide the fileUpload control until the form is successfully validated and saved but I would prefer to invoke

问题 I have a primefaces p:orderList which is displayed in a popup on click of a button. When I change the order of Items in the orderlist, and click on Save Order button on the popup, I'm not seeing the list with the changed order. PFB my code - <p:commandButton ajax="true" id="toolOrderButton" value="Tool Order" onclick="toolOrderPopup.show()" type="button"/> <p:dialog header="Tool Order" severity="alert" widgetVar="toolOrderPopup" appendToBody="true"> <p:orderList id="toolOrderList"

问题 I have a primefaces p:orderList which is displayed in a popup on click of a button. When I change the order of Items in the orderlist, and click on Save Order button on the popup, I'm not seeing the list with the changed order. PFB my code - <p:commandButton ajax="true" id="toolOrderButton" value="Tool Order" onclick="toolOrderPopup.show()" type="button"/> <p:dialog header="Tool Order" severity="alert" widgetVar="toolOrderPopup" appendToBody="true"> <p:orderList id="toolOrderList"