So, open Visual Studio Code and go to File > New File. Give it a name of your choice but with .js extension. So, you can name it “javascript.js”. To save it use Ctrl + Shift + S or File > Save As.

If you have a JavaScript (*.js) file containing code, it's not unusual for your code to reference code held in another JavaScript file. If you're using more recent versions of Visual Studio, you'll ...