From the PrimeFaces User Guide (currently p. 185): Do not place dialog inside tables, containers likes divs with relative positioning or with nonvisible overflow defined, in cases like these functionality might be broken. This is not a limitation but a result of DOM model. For example dialog inside a layout unit, tabview, accordion are a … Read more
If I do like this resources/js/1_0_0/mainscript.js It does not work. It says RESOURCE_NOT_FOUND This will work if you specify js as library name. <h:outputScript library=”js” name=”mainscript.js” /> However, this is not the proper usage of a resource library. Rather introduce one. resources/default/1_0_0/js/mainscript.js Then you can specify it as follows: <h:outputScript library=”default” name=”js/mainscript.js” /> They did … Read more
In order to achieve that, you basically need a standalone HTML parser. HTML parsing is rather complex and the task and responsibility of that is beyond the scope of JSF, PrimeFaces and OmniFaces. You’re supposed to just grab one of the many existing HTML parsing libraries. An example is Jsoup, it has even a separate … Read more
This is to be done by nesting a <f:ajax> in it. In effects, <p:commandButton … process=”@form” update=”:statusBlock” /> does exactly the same as <h:commandButton …> <f:ajax execute=”@form” render=”:statusBlock” /> </h:commandButton> Note that the subtle difference with the PrimeFaces equivalent is that PrimeFaces defaults to @form in the process/execute, while the <f:ajax> one defaults to @this, … Read more
With JasperReports When using JasperReports, simply add this parameter to JasperReports exporter: exporter.setParameter(JRPdfExporterParameter.PDF_JAVASCRIPT, “this.print();”); This basically instructs Adobe Acrobat to execute the script this.print() when opening the PDF. See also page 79-80 of Adobe Acrobat Scripting Guide. Below is an extract of relevance: Printing PDF Documents It is possible to use Acrobat JavaScript to specify … Read more
Is there any generally acceptable way of solving issues like this one? You basically want to fire an ajax request first and in its oncomplete check if it’s successful, and then trigger a synchronous request to download the file (note that you can’t download files with ajax). You could make use of FacesContext#validationFailed() (or OmniFaces … Read more
found out that the lazy datamodel must be the same instance on postback request, even a new instance with the very same values will not work. so it must be provided from at least a @ViewScoped bean.
You can try either of the following , I vote number one, it’s a cleaner design IMO Bring the <p:dialog/> outside of the general <h:form/> and put an <h:form/> inside it instead <p:dialog id=”dlg” header=”#{messages.chooseSkillLevel}” widgetVar=”dlg” modal=”true” dynamic=”true”> <h:form> <h:dataTable value=”#{editSkills.skillsAndLevels}” var=”skillslevel”> <h:column> #{skillslevel.skill.umiejetnosc} </h:column> <h:column> <p:selectOneMenu value=”#{skillslevel.level}” > <f:selectItems value=”#{editSkills.levels}” var=”level” itemLabel=”#{level.stopien}” itemValue=”#{level.id}” /> … Read more
You need to fetch it while inside a transaction (thus, inside the service method), and not while outside a transaction (thus, inside e.g. JSF managed bean init/action method), that would thus throw a LazyInitializationException. So, your attempt hardware.getConnectivities().size(); has to take place inside a transaction. Create if necessary a new service method for the purpose … Read more
The PrimeFaces ajax response puts an args object in the scope which has a validationFailed property. You could just make use of it. oncomplete=”if (args && !args.validationFailed) PF(‘editDialog’).hide()” (the args precheck is necessary to not cause a JS error when an exception is thrown during request) You could refactor it to a reusable JS function … Read more