In this AJAX JavaScript article tutorial, the author shows you some basics about AJAX (Asynchronous JavaScript and XML), such as: methods and properties of AJAX, how to send a request to server with GET/POST method, get AJAX data results, ... Please go to the full post page for details.

dygraphs is an open source JavaScript library that produces produces interactive, zoomable charts of time series. It is designed to display dense data sets and enable users to explore and interpret them.

Check out the JavaScript data visualization examples and document at its homepage, along with sample code to get you started. Looks dead simple to use. dygraphs sends no data to any servers; it is client-side JavaScript, processed entirely in the client's browser.

And check out many JavaScript Graph Visualization examples as you wantat 13 Useful Javascript libraries for visualizations.

When you have a research paper to write or you want to craft a masterpiece of writing, there are a number of tips that you could follow to ensure that your work is top notch. Writing a research paper isn't just about putting words on paper in an organized way. Depending on the type of research paper that you are writing, it is important that you follow these steps so that the task is in hand. Let's now consider a number of areas that you could look at to make sure that your research paper hits the spot.

Credit cards are becoming more popular in the online world, and the validation of credit card number is an issue that the online payment portals are concerning, but most of the solutions are done in the server-side, today jsB@nk would introduce to you a solution performed in JavaScript.

This solution can be done through Luhn algorithm (developed by Hans Peter Luhn) based on the original features of a credit card number. Please read the full post for the details of this solution.

Of all the marketing you can do for your business today, making sure you are visible online has become paramount to your success. Among the ways to do this, few are more important than search engine optimization, or SEO. While some smaller business owners might attempt to do this themselves, the reality is that search engines are always updating their algorithms and keeping up with the trends is a full-time job. If you hope to get the most out of your efforts, you really need a good SEO agency on your side. So, how do you go about finding one locally?

If you're ever familiar with object oriented programming, you may also known pointer concept - used to make references or point to other variables, functions and properties. And the JavaScript programming language also supports object oriented programming. Obviously, it also have to support pointers, but there's a bit of confuses by the nature differences of the JavaScript programming language to others. Read this full JavaScript article tutorial if you are still interested in pointers in OOP JavaScript.

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.

The SEO process might take 3-6 months or even longer in order for the website to rank in Google. By hiring an SEO company allows the business owners to focus and concentrate on their core business rather than spending time worrying about getting high ranking for the website. Furthermore, necessary adjustment is needed for the website to accommodate changes of search engines to maintain the rankings of the websites.

An SEO company is able to help ensure that your website has proper optimization not just for popular search terms but also for the most relevant ones to your business according to the algorithm of major search engines. If you are not well acquainted with how the techniques of SEO work, you can get this done within a specific period of time by hiring an SEO company.

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.

Can you even imagine a blank computer screen when you are actually immersed in working on that special document or project you have been dreaming of? Or one of your partitions in which you had important data isn't recognized by BIOS? Well, it can be anything, from system crash to hard disk failure, or any other such issue causing your system to not work properly.

Don't panic just yet! The relief is still there! The data that just seems to be inaccessible or lost isn't actually lost forever. It can still be recovered by professional data recovery services and utilities. Most of the times, the organizations or even small business doesn't give enough importance to such incidents and then suffer great loss as a result of their lost data.