javascript-ajax

Question 1

What is AJAX?

Answer 1

Ajax is a technique for loading data into part of a page without having to refresh the entire page.

Question 2

What does the AJAX acronym stand for?

Answer 2

It stood for Asynchronous JavaScript And XML.

Question 3

Which object is built into the browser for making HTTP requests in JavaScript?

Answer 3

XMLHttpRequest

Question 4

What event is fired by XMLHttpRequest objects when they are finished loading the data from the server?

Answer 4

load

Question 5

Bonus Question: An XMLHttpRequest object has an addEventListener() method just like DOM elements. How is it possible that they both share this functionality?

Answer 5

They share same proto