Understanding of AJaX.
This will increase interactivity, speed, and usability. Ajax itself is a combination of:
XML is generally used as a transfer document, although other formats are also possible, such as HTML, plain text. XML is recommended in the use of AJaX techniques because of its easy access handling by using DOM
Like DHTML, LAMP, or SPA, Ajax is not a specific technology, but rather a combination of technologies used together. In fact, Ajax-based derivative / composite technologies, such as AFLAX, are beginning to emerge.
Ajax benefits very much including Ajax can be used to do many things, such as loading HTML pages without refreshing web pages, form validation and more that can be done with
Hopefully a brief explanation of AJAX can be useful.