.................... stores a function (or the name of a function) to be called automatically each time the readyState property changes.

This __ event tells the browser to call the checkUsername() function when the user leaves the username field on the form.

Which is valid for addEventListener() method?

Which callback hooks is not provided by jQuery AJAX?

Correct way to implement GET request using AJAX?

For the following code fragment object.property(); choose the option that is correct

Which describe the term 'Asynchronous' correctly?

Can you start multiple threads with JavaScript?

Can AJAX be used with HTTPS (SSL)?

What is the standardized name of JavaScript?

Which of the following is not passed in the request-line?