Hi all, I wanted to ask you a question: I have a form which is used for data and also upload multiple files. The files are loaded when the user does a submit. Many times the files are so heavy that it takes several seconds to do the submit.

What I need is that when the user clicks on the submit button, display a spinner until the completed form to finish loading (ie show a div and hide it if necessary when it is finished loading the form).

The spinner is something like:

 'display: none')%>

</ div>

and to display the submit button use:

   'OK')%>

I auditioned with rjs (remote_function (: url => (: action => 'show_spinner'})), and invocation is done, but not working properly.

I appreciate your help