Questions tagged as 'primefaces'

Tagged questions
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Validation of Java Vehicle License Plate [closed]

Does anyone know how to validate new vehicle license plates? Vehicle plates should start using Mercosur standard in 6 months Instead of 3 letters and 4 numbers, as it is today, the new plates will have 4 letters and 3 numbers, and may be sc...
asked by 10.05.2018 / 14:38
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Action p: commandButton does not call Method on ManagedBean

I'm trying to call a method in my ManagedBean, but the form is not submitted. Detail. I have a dialog that inside it I have some includes of other xhtml files, it follows like this until the moment This is my dialog <h:form id="modalMeca...
asked by 24.04.2018 / 16:08
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'javax.persistence.RollbackException' received while invoking action list '# {}

I inform the values on the page, but the values are not persisted in the bank. it is as if my page did not send the values to the controlling classes. Yes the values are reported however, the error is when the values are persisted. I do not know...
asked by 23.02.2018 / 19:02
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Change input class when it is filled in

I'm making a form using primefaces, and I wanted my input to change class when it was filled, only returning the previous class if the user deleted the content. This is to make the outputLabel exit from inside the input and be visible as per the...
asked by 03.01.2018 / 01:23
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PrimeTaces dataTable SortBy does not work

Good day, people. I am new here in the forum and would like to have the help of you for the following situation. The sortBy of my datatable is not working properly. The dataTable simply loses its table format and displays the inline content. In...
asked by 27.12.2017 / 14:39
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Problem with @form of Primefaces - JSF

I have a problem with the auto update @form of the primefaces, it should update the dataTable automatically but it is not working. Below is JSF and managedBean. Thank you!              Products      <h:form> <p:toolbar&g...
asked by 08.11.2017 / 01:09
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collection datable jsf

I'm having a doubt in jsf, I have a collection in my bean list, I'm printing it in a datable, however in my Professional object I have a collection of services, I wanted to print the collection of services that it also acts on a dataTable, How d...
asked by 27.10.2017 / 14:34
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Graphics PrimeFaces with transparent background

I'm developing a JavaWeb application using the PrimeFaces framework. On one of my screens I have a p: chart but I need this chart to have its background transparent. I have tried to change the css formatting of the classes and I succeeded in app...
asked by 16.10.2017 / 20:29
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p: inputText is not updating

I have in the following code, a form that works for both change and to add an entity. The logic is as follows, I have a alteracao variable. If alteracao == true the form will behave to change If alteracao == false t...
asked by 29.09.2017 / 19:45
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Repeated ID with facelets

The problem is that in a project that I use facelets is telling me that there is a component with the ID repeated. Although I have scanned the code behind finding that ID repeated, I did not find it, so I believe the error is related to the inco...
asked by 09.08.2017 / 14:43