AJAX is the great technique to load the content on your site, because AJAX requests are usually faster than regular page loads; unfortunately many web developers do not properly cache request information when they can. So this post show you how to cache AJAX requests in JavaScript, and the example in this post also uses the TwitterGitter plugin, please get it for your own examples.

Professional User Interface (UI) is the thing that all web designers want, but we have to do many things to get it; beside the attractive design/layout, we must implement many beautiful animations for the interaction of users.

With the power of JavaScript frameworks such jQuery, YUI, MooTools, ... installing the animations become more simple & faster. Let check the list of very creative JavaScript techniques in the full post for the professional UIs maybe I never thought that they would be.

Almost the web developers know that it takes a long time & high technologies to process the upload of file, if they only use the programming languages at server, such as PHP, CGI, .NET, ... And the work will be more complicated if we need to solve many files at one time.

But in the modern world of Web 2.0, the upload of many files is getting more popular; so this post shows you the solution for this problem: using Flash + JavaScript to allow users to select multiple files at one go.

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.

Using Adsense means doing everything according to the Adsense. You have to set the color of the page according to your ads unit. You will also have to make sure that your ads have the proper color. Also, you will have to adjust your font. If your font is way too big and your ads are not properly visible and they are looking like aliens, they will not get clicked. So you have to dress up not only your ads but your website as well.

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.