This is one of JavaScripts that make chaining dropdown lists; in this JavaScript example is Country, State, City, select a country in first HTML dropdown for selecting states in the second dropdown, for cities in last dropdown.

You can customize this JavaScript code as you need, such as automobiles: type/make/model or books: publisher/author/title.

You can use this JavaScript code to verify or notify duplicate value of text boxes when users type them; such as an e-mail address or a password. If values of two data fields are different, this script will provide message error. Or you can use this code for different input fields.

This is one of regular expression examples on jsB@nk that use RegExp object to find and replace text, but this is simple regular expression code with a few lines.

Your visitors are from over the world? And you worry that they do know the best time to contact you? Let use this JavaScript code, may associate with some GMT zone script, to show your current timezone and your visitors what time that would be in their time zone.

Maybe jQuery is the most popular framework, because jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript. And this is framework that jsB@nk used from Web version 7.0 (?).

In order to load the content of an external JavaScript file, of course we have a lot of ways, but do you know which way is the best? If you say 'No', let read this article, authors will indicate the causes and which way is the best solution for this problem.

This article will show you some OOP elemtary techniques in JavaScript, for example: creating classes, constructing instance methods, declare variables and methods,...

A few lines of code only, this free CSS and JavaScript tutorial will show you how to build a tabbed search bar on the your webpage. Although the layout is quite simple but it is still very reality and useful. And maybe from this tutorial, you will have the ideas to build more excellent products in the future.

This free JavaScript article will show you how to add onclick events to the ASP.NET RadioButtonList controls quickly and easily.

Flashing Rich HTML Sticky Board - an useful and practical JavaScript code to rotate your the important news (or notice) on your website, with fading effects on appearing and disappearing. Content can be defined on the same web page, or can be obtained from other pages via AJAX technology; the script also uses cookie to store the last message that users clicked.