When a validation process starts. The entire form might be validated, or only a subset of elements.
This event happens after requestBegin, after the element state update, e.g. after conditions such as hidden-if or read-only-if were evaluated.
When form validation finishes.
This event happens before requestFinish.
When progress is made during form validation, i.e. every time a single form field was validated. Form validation consists of validation a set of form elements, possibly the entire form.
When a validation was requested, usually via $.fn.validate.
This event happens before begin, before the element state update, e.g. before conditions such as hidden-if or read-only-if were evaluated.
Each requestBegin ends with a requestFinish.
When a requested validation was finished.
This event happens after finish.
Each requestBegin ends with a requestFinish.
Mapping between the possible events the form validator supports, and the signature of the event listener. See also XmValidator.on.