Copy items from one selection box to a second selection box. Selected item values are stored as a string for further manipulation, such as submitted through a form, an alert box, etc. Useful!

Use JavaScript to ensure that visitors choose both a radio button and a checkbox. Invalid submissions are cancelled

An order form which utilizes checkboxes and radio buttons for making a selection. The checkbox only allows one quantity of any item to be ordered, while the radio button only allows for one item within a defined group to be ordered. Script updates the order total as the visitor makes his/her selections, also note that the order total can not be manually altered by the visitor. Works in MSIE and Opera.

JavaScript can take the contents of an HTML order form, process them, and display the order for verification even including the grand total! When the user confirms the order by clicking the button, the order is emailed to you by using freedback.com's free form processor cgi script. This script does take a bit of modification, but surely is worth it if you sell anything online

This tutorial is about Randomizing the display order of content using JS