What XMLHttpRequest method is used to override MIME type returned by the server?

How does JSONP work?

What HTML attribute would you use to indicate to a screenreader that an element of the page may update (for example, by using Ajax) while out of the user's focus?

When receiving an image from the server, the responseType attribute of your XMLHttpRequest object must be set to:

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?

Which request object method can be assigned a callback function which will be called every time the server updates the browser on the request its processing?

How to use Basic Auth with jQuery and AJAX?aja

Which may be a disadvantage of using AJAX?

Which is not supported in AJAX?

How to make a cross-domain Ajax call?