Ajax
is the acronym for Asynchronous JavaScript and XML. It is a medium to talk to
the server side of the application from the client side of an application.
Before Ajax, there was no tool that could have directly communicated from the
application side to server side without making multiple calls and page refresh.
The flow of command goes like this, the moment you click the button the Ajax
posts a request to the server using Xml and the server side accepts the
request, access the database and process the request at the server end.
The simplicity of Ajax
The
server then uses the XML and returns the output to the client side. At the
client side, Ajax triggers the call back function and display the updated web
page. The beauty of Ajax makes the process simple and fast. For this
versatility, the Ajax is so much popular, and the major search engine started
to use Ajax to navigate their web page. The best use of Ajax is when the
bandwidth is a problem. For all those features, Ajax is now used in the web
application to shorten the response time. Therefore, command over Ajax is
getting more attention to the web application developing companies and demand
for AJAX Jobs are rising.
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