Piano Keys (Item 6)

platform_issue

#1

Hello,

I am stuck at item 6 from the Piano Keys exercise:
https://www.codecademy.com/paths/web-development/tracks/build-interactive-websites/modules/dom-javascript-events/projects/piano-keys

At this time my code should work, but when I press the piano keys, nothing happens.

I am attaching to this message a screenshot of my codes from item 1 to 6. Can anyone identify where is my mistake?


#2

I copied and pasted a value with typo from Codecademy instructions. This is what caused the code not to work. It took me hours to find out.

typo


#3