Open new page with rails link_to and bootstrap modal

Rails
1

I’m having some problem to load a new page in a modal with bootstrap on
Rails.

Here is the important part on my eventos/index.html.erb

<% @eventos.each do |evento| %>
**<%= link_to(evento, :class=>"mosaic-overlay", :id => "evento" , "data-toggle" => "modal", 'data-target' => '#eventoModal') do %>**

<%= evento.local %> - <%= evento.data.to_time.strftime('%e/%m') %>

Mais+

<%end%>
<%= image_tag evento.attachment.url(:small) %>
<% end %>

As you can see there is a link_to to my “evento” (rendered html:

a href="/eventos/1" class=“mosaic-overlay” data-target="#eventoModal"
data-toggle=“modal” id=“evento”

But when I click the link, nothing happens (before add the modal it was
working)

Here is evento/show.html.erb

Some code

and finally on my assets/javascripts/eventos.js.coffe I have this:

$(’#eventoModal’).modal(options)

Anyone can help me show the evento/show.html.erb in a modal on the
evento/index.html.erb page?