Case Based Critical Thinking Case 13-3 Thomas Is Working on Reference

Multiple Choice

Case based critical thinking Case 13-3 Thomas is working on reference forms and form fields. He wants to use event handlers that can respond to user actions within a form. He uses the element.onchange event handler. Identify the description of the event handler Thomas has used.

A) The element has received user input
B) The value of element has been modified
C) The element value is invalid
D) The form element has lost the focus