December 27, 1999 - The blur Event
December 27, 1999|
The blur Event
Tips: December 1999
Yehuda Shiran, Ph.D.
blurevent occur when a text field loses focus. A field gains focus when the user clicks inside the text box, and the focus is lost when the user clicks outside the box, anywhere on the page. The
An alert dialog box informs the user that he or she must enter a value in the text box if the box is left empty. The dialog box is displayed only if the user first accesses the field and then exits it without entering any value.