jsf - How to programmatically ajax-update specific component in backing bean -


is there way ajax-update specific component such <h:form> in backing bean?

i tried following using requestcontext#execute(),

requestcontext context = requestcontext.getcurrentinstance(); context.execute("monitorvehicleform.update()");

however didn't seem have effect.

the requestcontext#execute() executes arbitrary javascript code been passed-in argument. not ajax-update client representation of components.

you need requestcontext#update() instead wherein pass client id of to-be-updated component.

context.update("monitorvehicleform");

this has same effect <p:commandxxx ... update="monitorvehicleform">. works provided you've 

<h:form id="monitorvehicleform">

without namingcontainer parent , have 

<form id="monitorvehicleform" name="monitorvehicleform" ...>

in generated html.

see also:


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