JQuery AJAX

AJAX program can be developed through jquery library. JQuery facilitates less code to implement AJAX.Following is simple code to  understand AJAX with JQuery.

Introduction to AJAX and check user availability using AJAX

AJAX stands asynchronous Javascript and XML. AJAX is techniques to load server content without loading page.There is alot of uses in web applications.AJAX is used to upload part of webpage without loading web page.Here we will see use of AJAX through "check user availability" program.

Famous application of AJAX is google Suggest.

Three Column Div based layout

Website is mostly designed in two column layout and three column layout.Three column layout is mostly used for website.First column is mostly used for navigation links ,Second column is used for content and third column is used for widgets or ads or banner.Following is Three Column layout.