Hello everybody, I am writing a form and I would like to add near a textfield a button that, using ajax, allows to check, without submit the form, if that value is already in the db.

I am calling the methog of the bean (that makes the check on the db) with this call:

onclick="jsf.ajax.request(this, event, {execute:'check', render: 'out2'}); return false;"

How could pass a parameter to the method of the bean (a String) with that ajax request?? :confused:

Thank you,