Do I really need to learn javascript before ajax?
Techniques for asynchronous server communication have been around for years. What makes ajax a "new" approach?
Can we use nested update panel in Ajax?
What is asynchronous request in ajax?
How to send an ajax request in javascript?
What is json? : asp.net ajax
Explain fetch api in javascript?
is package good in ajx?
What about applets and plugins?
How many validation controls are available in asp.net ajax 4.0? : asp.net ajax
What are synchronous and asynchronous ajax requests?
The components in the asp.net 2.0 ajax packaging?
Are there usability issues with ajax?