JavaScript on a Web Page

Load a JavaScript file into a ready-made web page with a script tag, open the page with Live Preview, and use the browser's Console to see what the script prints, read its errors and try a line of JavaScript.

Updated

Cheat sheet: JavaScript on a Web Page
Category
JavaScript
Level
Novice
Tags
Browser Console, Developer Tools, JavaScript, Module script, Script (javascript), Tag (html), web-development