In the great AJAX applications, we usually use external JavaScript frameworks to support our own handmade codes. But the problem of this solution is these famous JavaScript frameworks, they always give us the set of features that we won't need all. So, in the rich AJAX applications, the speed of site maybe slow if we don't optimize our JavaScript codes well. But via this free JavaScript tutorial, we can cut down this trouble. Please go to the full post for 7 JavaScript solutions you should try.

If you are a web designer and you don't want to use the poppular JavaScript frameworks such as jQuery, YUI, ... for your litle works, then you should look these JavaScript tools in this JavaScript article. They're much smaller and much more specialized, but they still solve your problems quickly. And evidiently, they are free to download & use.

In this JavaScript tutorial video, Douglas Crockford shows the reason reducing the value of "n" via AJAX is the secret to building fast web applications.

This JavaScript article shows you the reason of using encode/decode JavaScript methods for the data; and the solutions for this trouble. Just a little post, but this tutorial is still useful & helpful whether you knew or not.

In this article, the author will show you how to use the JavaScript (plus jQuery) for creating a simple news ticker step by step. Although this is just a simple JavaScript code, but the steps are very detailed, so you may learn few things to use JavaScript + jQuery effectively.

A simple JavaScript (operated by jQuery) code to create a news ticker that scrolling up continuously. The code is very easy to setup and can be edited to suit the purpose of usage, and with the support of CSS, this news ticker becomes very eye-catching.

There are many articles, guides to learn JavaScript in general and the techniques for using JavaScript effecitvely over the years. But the author of this post just suggests 6 advanced JavaScript techniques that you should use when work with this programming language, and this is just a personal opinion of the author, you can talk about other techniques in comment section.

With the aesthetic requirements of visitors more and more high, websites tend to use the user-friendly designs, and one of these features is rounded corner box.

With the power of JavaScript libraries today, the web designers can easily create this effect. And the target of this post: list of JavaScript/CSS codes that round the box corners.

This how-to article will guide you how to assign the special object - this in the JavaScript programming language. This article will show you the reason that we can not use the normal method (= operator) to assign this this object, and the solutions for this problem. Generally, this article is worth to read if you want to understand more about object-oriented programming in JavaScript.

Simple AJAX applications should fit any shared hosting server. But as your web applications go advanced and complex, you need a powerful hosting solution. As you may know, AJAX applications can perform several requests "behind the scenes" to the server. By having a totally dynamic and fast application, this becomes necessary. To meet this requirement, you must move to a VPS hosting. This should bring you power, more processing capacity and total control of the server as well.