Javascript not working on mobile but works on desktop

Question

This works on a desktop browser, but not on my iOS mobile phone. I tried adding \'touchstart\' and looked at this post\'s solution to check how other\'s got it to work, but

Answer 1

You have two options:

1. Reset your mobile browser's history because your browser's cache reads the old source.
2. Change the name of your source file in the desktop and refresh your page again.