thanks for replying… I had the regular submit button, but I had problems with a "cancel" button which must return to the previous page (only by executing a history.back() instruction)
If I use a regular button, and form validates incorrectly, "cancel" button stays at the form. So the question may be other: why can jformvalidate be used to validate using Ajax?. Maybe I am configuring it incorrectly.
I think about 2 possibilities.
Field is validated in onblur() of each field contained in the rule (using Ajax) and the submit button is enabled only if all data is correct, or…
when pressing submit, whole validation is perfomed using Ajax and if validation is correct, the normal submit behavior is executed.
is it possible to do one of those approaches, or both, using jformvalidate extension?