Alert does not have an option

[victornwakpa]

The alert message does not have a cancel button. The user is forced to click okay anytime a prompt displays

Describe the solution you'd like

Using confirm() instead of alert() can help fix this. The image below is the modification I made.

Describe alternatives you've considered

I just made a pull request with the modification I made. By using a confirm method and an if statement the application will be more user-friendly.