This free JavaScript tutorial will help you understand more about ID attribute - one of the most used attributes in HTML, in order to use it better, to avoid the problems should be not.

With this free JavaScript code, you will easily apply fading effect to any HTML element when the mouse move over it, by adding a special CSS class name to the element and done. The code is very easy to use and custom. Move mouse over now to feel it!

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

This article will guide you how to solve the conflict between jQuery and Prototype to simultaneously, in order to use both libraries on the same web page.

This free JavaScript will add dropping animation for menus when users move mouse over a specified link, or they are set to appear through click. The menu also allows you to set the height, along with scrolling feature for for very long list menus.

If you are a web developer and think that you can completely forget about the problems that IE6 has brought, then perhaps Microsoft and the users has disappointed you. One of the issues is IE6s inability to render transparent PNG files correctly. Let read this article, author will guide you how to overcome this problem with JavaScript completely.

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.

Dropdown navigation menu is an unmissed part on any website, and it also plays an important role in the creation of an effective and user friendly website. In this article, authors will introduce to you to some best CSS source codes of drop down navigation menu. These drop down navigation menu varies from CSS only, menu will also work with your current Javascript libraries such as jQuery, MooTools and Prototype.

A good navigation menu will help users access necessary information quickly and easily. And with the eye-catching look, it will increase the performance. This article introduces to you 9 tree view navigation menus, the information is displayed in a hierarchical order, and you can apply AJAX for these menus.

Visualizing objects, simulating animations,... on web platform require the "pro" ability, and usally built on paltforms that have powerful graphical engine such as Flash, Java applet and not long ago is Silverlight. However, with the movement of technology, along with strong assitance from the browsers, JavaScript language has also joined this "deluxe field" with many specialized libraries.

This article is just for summarizing features and characteristics of some popular visualization libraries, and provide to web developers one more choice for their projects.