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Questions tagged [viewparams]

JSF tag to declare a GET parameter.

"View parameters" is a JSF specific term for GET request parameters which can be set on the model by the <f:viewParam> JSF UI component on the view. They follow the same lifecycle as regular UIInput components, complete with support for declarative conversion and validation and message handling.

Frequently asked questions

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viewParam event going wrong

I created a webpage, which checks the view-parameter from the URL, and calls the init-method of a bean to retrieve that user. The fields on that page are then filled with the information of that user. But something is going wrong. My Facelets…
Joetjah
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in case of an f:viewParam bound to a converter, why do we need the Converter#getAsString

Say I have the following f:viewParam definition:
Marcus Junius Brutus
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commandButton actionListener is not working in PrimeFaces page with viewParam

I found a weird behavior in JSF/PrimeFaces and ask your help to understand and get around it. The actionListener method in a commandButton is executed just once. Contextualization: I put a link in start page of my project to a second page,…
Robinson RK
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