Ajax is mainly technically mainly JavaScript, DHTML, CSS, XMLDOM, XMLHTTP, etc. We have been in contact with us. There is no thing in Xmldom and XMLHTTP. When writing the program, the reference document opens COPY is OK, DHTML and JavaScript things involved in things, can't just look at the reference document, you need to truly digest him, and can be flexible, this Everyone is needed to practice. I recommend that you don't abuse AJAX. For masters, some business and system-level algorithm design, etc. System, XML, EJB and some frameworks, tools, etc.) are hard to learn.
JSP tutorial
