In this lesson we begin learning ajax – asynchronous Javascript and XML. This technology allows to exchange data without page reload. We’ll discuss ajax in the javascript context and jquery context.

node-XMLHttpRequest is a wrapper for the built-in http client to emulate the browser XMLHttpRequest object. This can be used with JS designed for browsers to improve reuse of code and allow the use of ...

Why do you need this library? Google Chrome (as of version 64) can not estimate the total download size of XMLHTTPRequests when content-encoding: gzip is set, even if the content-length header is set.

What is AJAX (Asynchronous JavaScript and XML)? AJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, ...

XMLHttpRequest (XHR) is a JavaScript object that allows you to send and receive data from a server without reloading the page. It is widely used in web applications to create dynamic and interactive ...