I have an application which does some time-consuming work after a form
I'd like to have a little message saying "please wait" but I'm not
sure how to implement that.
I'm thinking somehow you have to send a page to the browser from the
method that is being called by the form.
Sounds like a basic thing but I'm kind of new to RoR.
It can by manage if you you using AJAX, and it's many ways to do it,
just show some <div id='waiter' style='dislpay:none'>pleas wait</div>
on 'ajax start' event and hide this one on 'ajax end' event.
If you choose jqure (jquery.com) it would look like:
Thank you. I implemented something similar to what you described and
got it to work.