How to programmatically ajax-update specific component in backing bean

Question

Is there a way to ajax-update a specific component such as a in backing bean?

I tried the following using RequestContext#execute(),

Answer 1

The RequestContext#execute() only executes arbitrary JavaScript code which is been passed-in as argument. It does not ajax-update the client representation of the components.

You need RequestContext#update() instead wherein you just pass the client ID of the to-be-updated component.

context.update("monitorVehicleForm");

This has exactly the same effect as . This works provided you've a

without any NamingContainer parent and thus have a

in the generated HTML.

See also:

• How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"