Updating web pages dynamically

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When a visitor opens your website, the content is shown as it was originally saved on the server. Everyone that visits your site will be shown the same content as everyone else.In contrast, dynamic websites are generated from the server, and may serve different content depending on the information provided by the user, or saved cookies data.The types of web applications and interactions allowed by using AJAX has given rise to the term "Web 2.0" — something that surely indicates a major revolution in the way the web can be used.While none of the technologies that comprise AJAX are new or groundbreaking, the increased popularity and awareness of AJAX development brings with it a need for developers to be aware of the accessibility implications these technologies bring.In addition to the potential for loss of focus, dynamic content updates may not be apparent to screen reader users.Activating a link or button generally causes a change of context (i.e., the user goes to a new page).As outlined above, AJAX allows feature-rich, dynamic web applications which use server-side processing without requiring the traditional "submit data — retrieve web page" methodology.Using XMLHttp Request, data is transmitted behind the scenes of your web application and Java Script is used to manipulate the application interface and display dynamic information.

While accessibility guidelines allow you to use Java Script to create and update interface elements, they require that these elements be accessible.

It is fixed which provides information to the customer.

The static website must run faster where the page is running on customer’s browser.

If you have searched these terms online or you have overheard it thrown around you by your web designer, you must be having pretty much information associated with it.

It is essential to understand the difference between static and dynamic websites so that you can define the finest solution for your website.

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