Live Edit in Node.js applications
By default, Live Edit is enabled only in HTML and CSS files.
Before you start
Enable Live Edit
Open the Settings/Preferences dialog Ctrl+Alt+S and go to .
Select Update Node.js application on changes. Specify the time-delay between changing the code in the editor and showing this change in the browser: accept the default value
300 msor specify a custom value using the spin box next to the corresponding field.