176 - What Is AJAX And Network Information.js

/*
    AJAX
        - Asynchronous JavaScript And XML
        - Approach To Use Many Technologies Together [HTML, CSS, Js, DOM]
        - It Use "XMLHttpRequest" Object To Interact With The Server
        - You Can Fetch Data Or Send Data Without Page Refresh
        - Examples
            --- Youtube Studio
            --- Google Drive
            --- Upload Article Photo
            --- Form Check Name

        Test new XMLHttpRequest();
        Request And Response
        Status Code
*/

let req = new XMLHttpRequest();
console.log(req);