This JavaScript will create a DIV move top to down and disappear.

One of the most popular form validation tasks is to check that important fields within a form have been filled out by the user. This is a generic script that will do just that, by verifying that mandatory fields are filled in before form submission.

As soon as the user enters characters into a textfield, this JavaScript will provide suggestions based on the list in the array.

A simple international country and state drop down list that automatically repopulates the state section based on the country selected without page refreshes. Select a country and the country's states or provinces are listed on the right. If the country doesn't have any states or provines configured, a text box is displayed.

Highlight text inputs in your forms. Make it easy for your visitors to see where they are.

Deciding where to go to lunch can take longer than simply going to lunch when more than one person is involved in the decision. This JavaScript takes the pain out of figuring out where to go by randomly presenting a choice. This could save many developers a lot of time debating!

Use this JavaScript to easily change the order of options in a select box. You can see the order change as it happens in the "New Order" box. (The input can be hidden and used to change the order on the server side.)

Add or remove objects in a select list, using the DOM. This JavaScript was written to work with DOM Level 1 and DOM Level 2 capable browsers, with try/catch logic included for IE use.

Add or change options on a form select menu. This JavaScript will also allow sub-group items, for additional selections.

If you want to save the space on your web pages, let use this JavaScript. When users click any radio button, its corresponding information is automatically displayed. A simple and quick JavaScript but useful and high customization.

Also see: Click Radio Button to View Information with images