How to run javascript code

Javascript is a very popular programming language that is widely used in web development and dynamic interaction. This article will explain how to run Javascript code in different environments, including browsers, Node.js, and command line interfaces.

1. Running Javascript code in the browser

Running Javascript code in the browser is the most common application scenario. Generally speaking, Javascript code can be run in the following two ways.

1. Embedded

In HTML files, Javascript code can be embedded through the