javascript hello world

“Hello World” is a staple of programming courses. Since browsers released in the last 15 years don’t have this issue, this kind of comment can help you identify really old code. Using this option is similar to working with a programming language in your computer’s terminal environment. JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. This part of the tutorial is about core JavaScript, the language itself. The objective of this program is simple: output the text “Hello World” on a computer screen. We’ll be using the same concatenated string that we used with the alert() method, which combines the strings "Hello, " and "!" In the