onsubmit Property
Returns or sets a Variant that represents the value of the onsubmit attribute that is the name of the script to run when the onsubmit event fires.
expression.onsubmit
*expression * Required. An expression that returns one of the objects in the Applies To list.
Example
The following example sets the onsubmit attribute for the first FORM element in the active document.
Dim objForm As FPHTMLFormElement
Set objForm = ActiveDocument.forms.Item(0)
objForm.onsubmit = "script()"
Applies to | FPHTMLFormElement Object | IHTMLFormElement Object