javascript-common tagged requests and articles

Categorized request examples and articles tagged with [javascript-common] keyword
How do I send a POST request using JavaScript?
To make an HTTP POST request from a web browser, JavaScript offers two primary methods: the promise-driven fetch() API and the callback-driven XMLHttpRequest object. To send POST requests from Node.js, you can use the native "http" module. To make a POST request with JavaScript Fetch API, you must indicate the HTTP POST method name with the "method" parameter and the POST payload in the "body" parameter. Extra HTTP request headers can be set with the "headers" parameter. In this JavaScript POST request example, we send a POST request to the ReqBin echo URL using the fetch() method. Below are additional examples of sending JavaScript POST requests with XMLHttpRequest object. Click "Execute" to make a JavaScript POST request online and see the result.

What is JavaScript?
JavaScript is a programming language that was originally developed to make web pages interactive and dynamic.

Do I need to download JavaScript installer?