How Do Show Loading Indicator On A Turbo(Stimulus) Form ?

I am learning rails by building a project. I am using the turbo frames for the form.
I would like to add a loading indicator to the submit button just like the one on this forum when you comment on a thread. Has anyone any idea on how I can achieve that ?

Best regards,
Suleiman Nassor

I figured this out

Suleiman, how you do that? can you please share the code?

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Can't post links but there is a nice example here:

www mikewilson . dev/posts/using-hotwire-with-rails-for-a-spa-like-experience