| Content - Ajax
||Ajax-an Introduction| Developing web application has now been a cup of coffee for
developers having the knowledge of Ajax –a technology that was not so easy and hence not
popular earlier- now one of the most frequently used technologies.
asynchronous programming technical to develop Internet applications. Google made it
popular by incorporating the technology in its search engine interface in the year 2005.
‘Google Suggest’ is the most popular Ajax application.
||How Traditional web applications works|This section explores the working of the browser in traditional web applications and then in the next section we will explore the working of Ajax based application.
||How Ajax Works| Ajax adds an extra layer of functionality in the communication model. Ajax
engine acts as an intermediate between the user interaction to the browser and the server
make a request from the server. For this we need an object of such class, which can provide
||Ajax Examples| This example is simple one to understand Ajax with JSP. The objective of the
example is to display the current date of the server on the page on each key up event by the
user without refreshing the current page. This example also shows the key value entered by
the user in the input text field along with the current date and time.
||Ajax Frameworks Types|There are two types of Ajax based frameworks used in the web
programming nowadays: Server-side Framework and Client-side Framework. Server-side
framework is installed inside the server while Client-side framework entertains the user’s browser
to access the web. Similarly, the code executed on the Web server is considered as Serverside
code while if executed on the user’s browser is known as Client-side Framework.
||Five cool Ajax widgets| With the Web 2.0 wave came a whole new emphasis on the user
experience. Part of that experience is the development novel ways to interact with and
present information to users. Often, these new interfaces are called widgets and use
that you can use to enhance the interactivity of your site.
technology buzzword of 2006 and looks to do just as well or better in 2007. But what does it
really mean for your application? And which common architectural patterns are used widely in
Ajax applications? Discover five common Ajax design patterns that you can use as a basis for
your own work.
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2008 | Java Jazz Up | 4