Running JavaScript in Browser

To run a file with JavaScript from IntelliJ IDEA

1. In the editor, open the HTML file with the JavaScript reference. This HTML file does not necessarily have to be the one that implements the starting page of the application.
2. Do one of the following:
   • Choose View | Open in Browser on the main menu or press Alt+F2. Then select the desired browser from the pop-up menu.
   • Hover your mouse pointer over the code to show the browser icons bar: Click the icon that indicates the desired browser.