Have you ever completed an online form—perhaps a survey of some sort—that included check box after check box after check box? If so, you may have wished for a way to select all of those check boxes with a single click. (Or you may have moved on without giving accurate information simply because you didn’t want to take the time to select all those little boxes.)
Make a list and check it once
We’ll begin this article by creating a test form with a group of check boxes that site visitors can use to sign up for various email newsletters, as shown in Figure A. We’ll also add a button to this ...