What’s the best way to test JavaScript code quickly in a browser? Do I need a localhost on my computer for this, and if so, how can I create one?
Most modern browsers have built-in developer tools that allow you to test JavaScript code directly in the console. You can access it by right-clicking on a webpage and selecting “Inspect” or by pressing F12 or Ctrl+Shift+I.
In the “Console” tab, you can enter your JavaScript code and see the output immediately.
console.log(“Hello, world!”); // Type this in the console and press Enter