For the following code fragment function Foo() { this.data = 42, document.body.onclick = this.method.bind(this); } Foo.prototype.method = function() { console.log(this.data); }; choose the option that shows the output to the console log

(function worker() { $.ajax({ url: 'ajax/test.html', success: function(data) { $('.result').html(data); }, complete: function() { setTimeout(worker, 5000); } }); })();

By default, browsers do not support cross domain AJAX requests.

Which method is NOT supported by the XMLHttpRequest object?

To check if DOM element 'currentDiv' don't have any child nodes, we can use which one of the following conditions?

Correct way to disable register button while request is processing?

The onreadystatechange change event is used to invoke behavior when

What is the value of the "status" attribute of the completed XMLHttpRequest object if the Ajax request has pulled the response data from the browser cache? Consider only non-IE browsers.

Which method on the XMLHttpRequest object is used to send custom HTTP headers with a request?

The primary benefit of using AJAX techniques in a web application is:

What are the advantages of using JavaScript libraries (like jQuery) to implement Ajax?