What is the purpose of Ajax long-polling?

For the "same origin policy" to always allow an Ajax request, what attributes must be the same between the requesting context and the server?

What is the preferred method for maintaining back/forward button and crawler functionality in Ajax-driven web applications?

Which HTML5 feature can improve the experience of a user using the "back" and "forward" buttons when using AJAX techniques?

What does the acronym "blob" stand for when referring to data types?

In standard JavaScript, what makes asynchronous execution of Ajax calls possible?

Can the XMLHttpRequest object be disabled via browser settings?

Which answer is correct in order to send the following data with request?

Why would a public api return a non valid json like this? for(;;); {'key1':val1,'key2': 'val2'}

Which parameter to request.open() are correct?

Which is true to convert AJAX JSON response into object?