Javascript & AJAX
In old days, web development was talking about Javascripts which is good for implementing client-side validations. This helps saving lot of time on customer end to wait for server's response and also saves on server's load & bandwidth. With developing technologies, AJAX is something which helps a lot.
AJAX is a group of inter-related web development techniques used for creating interactive web applications. It increases responsiveness and interactivity of web pages achieved by exchanging small amounts of data with the server "behind the scenes" so that entire web pages do not have to be reloaded each time there is a need to fetch data from the server.
AJAX & Javascript combination increases web page's interactivity, speed, functionality and usability
How AJAX Works
If you've used the Gmail Web client or Google Maps you probably noticed that you can scroll over the map or spell check the typed text, respectively, without page submits. AJAX, the technology behind this behavior, handles the requested operations in JavaScript and asynchronously invokes the server-side operations that provide the desired results.
|
RSS Feed