Which property of the popstate event contains a copy of the history entry's state object?

Sending asynchronous requests is a huge improvement for web developers. Many of the tasks performed on the server are very time consuming. Before AJAX, this operation could cause the application to hang or stop. so, what is the best way to be done by web developers when sending asynchronous requests?

What is the value of the response property of XMLHttpRequest object if readyState property equal to 3?

In non-IE browsers, what attribute should you check your XMLHttpRequest object for in order to see if it supports CORS?

How many types of triggers are present in update panel?

What is the 1st method that is fired during the page load?

How to make a cross-domain Ajax call?

Which is true about jQuery.get() method?

Which technology is NOT used in AJAX?

Your ajax requests are giving you cross site scripting issues, choose the best method below to get around this

How do you know that an AJAX request has completed?