Add subject to submit button LiveCycle

Try this solution:

This example demonstrates how to email a form to an address specified by the person filling the form.

Instructions

Add a Text Field (TextField1)

Add a button - (Button1) Not an email submit button.

preSubmit* - Script - click event of the email button

this.resolveNode("#event").submit.target = "mailto:" + TextField1.rawValue + "?
subject=email data

Note: Specify the button as a submit button before typing the preSubmit
event. The script will point to the first element specified for the
button.


validate* - Script - validate event for TextField1

var address = new RegExp();
address.compile("^[a-z0-9_\\-\\.]+\\@[a-z0-9_\\-\\.]+\\.[a-z]{2,3}$","i");
var result = address.test(this.rawValue);
if (result == true){
true;
} else {
false;
}