On the other hand, it may appear that nothing happens at all when the form submission is successful.However, for our purposes, the absence of any popup error message(s) upon form submission indicates that the form submission was indeed successful, i.e., the data entered into the form passed all of the script validation test(s).The way to get around this is to be sure that all forms on the same web page have unique names for each field.

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For information on creating, editing, and showing and hiding a graphical pop-up menu, see the link at the end of this section. Use image fields to make graphical buttons such as Submit or Reset buttons.

Using an image to perform tasks other than submitting data requires attaching a behavior to the form object.(Creative Cloud users only): As part of HTML5 support, new attributes have been introduced in the Properties panel for form elements.

If the user clicks Surfing, the Rafting button is automatically cleared.

Display option values within a scrolling list that allows users to select multiple options.

In this simple form, no actual data will be submitted; we're only testing it for validation purposes. In this tutorial and example we are only interested in the validation routines, and not where the actual form data will be submitted.

When the validation rules are finally satisfied and the form submission is successful, the popup error message(s) will cease and depending on your Internet browser you may encounter a "404 File Not Found" or similar message when the form is submitted due to the empty "action" attribute in the tag.

To revise an existing validation rule, right-click on the event/behavior line in the Behaviors panel and select Edit Behavior from the popup menu.

The Validate Form dialog box will appear, and you can then make changes to the existing validation rules.

The List option displays the option values in a menu that allows users to select only a single item.

Use menus when you have a limited amount of space, but must display many items, or to control the values returned to the server.

Passwords and other information sent to a server using a password field are not encrypted.