Event not working at all.
Daniel,
We see that your file home.js is changed. Unfortunately, as soon as you change the page code, IDE can no longer manage this code. It is marked with a blue and does not change, i.e. you can not add new handlers or delete old ones.
You will have to remove home.js and click "Undo" for entire folder WEB_RESOURCES. After this IDE is again able to generate the code for your event handlers.