pen source AJAX frameworks and toolkits have matured to the point where they can handle just about any rich Internet application development task. To provide a reference guide for how
o you want to jump into the AJAX (asynchronous JavaScript and XML) development fray, but you don’t want to make the XMLHttpRequest calls directly by writing the XMLHttpRequest code yourself.
ot so long ago, developers had to work directly with the XMLHTTPRequest object or use some very rudimentary libraries to get any AJAX work done. When I wrote my first