p5.js | Keyboard keyCode
The keyCode variable in p5.js always contains the key code of the key that is recently pressed. This key code is recommended to be used when finding out if the user if pressing a modifier key, like the Shift, Control, the Caps Lock key, or the Function keys.
The program below illustrates the keyCode variable in p5.js:
Environment Setup: https://www.geeksforgeeks.org/p5-js-soundfile-object-installation-and-methods/