Getting a Count of the Elements in a Listbox in JavaScript. A listbox is a selection element on websites that lets you select from one or multiple items in a scrollable list.

John Mueller from Google advises placing JavaScript code underneath the HTML element to ensure that search engines can clearly understand your website.

Fancy Form Elements with CSS and JavaScript The Croatian designer Marko Dugonjić has a post on his blog detailing his method for creating custom checkboxes and radio buttons on web forms.