How to use js and (or) ruby ​​to display the time on the page?

Question

JavaScript

Google the watch on jiquera or rora instead of me, I beg you

Answer 1

Based on the question tags, I'm guessing you need to find a gem that uses a jqury plugin that does all the work for you. And preferably with the design of your site ... so as not to trifle already

Answer 2

just in case an example