railsjquery

<p id="notice"><%= notice %></p>

<h1 id="testa">Backup Center</h1>

<table class="table">
  <thead>
    <tr>
      <th>Name</th>
      <th>Server</th>
      <th>IP</th>
      <th>Last Backup</th>
      <th colspan="3"></th>
    </tr>
  </thead>

  <tbody>     <% @databases.each do |database| %>       <tr>
  <td id=<%= database.name %>><%= database.name %></td>         <td><%=
database.server.name %></td>         <td><%= database.server.ip %></td>
<td id="datebk">  </td>
<td id=<%=database.name+"bk"%>><%= link_to '<i class="fa fa-mixcloud"></i>
Backup'.html_safe, "", class: "btn btn-default btn-xs", id:
database.name+"btn" %></td>         <td id="download"> - </td>       </tr>
<% end %>   </tbody> </table>

<br>

<%= link_to '<i class="fa fa-globe"></i> Backup All '.html_safe, "#", class: "btn btn-default"%>


<script>
  var socket = io.connect("http://127.0.0.1:4000");
  <% @databases.each do |database| %>



    $( "<%="#"+database.name+"btn"%>" ).on("click", function() {
     $(this).replaceWith('<img src="wait.gif" />')

        database = {
          dbname: "<%=database.name%>",
          dbuser: "<%=database.user%>",
          dbpass: "<%=database.pass%>",
          dbinstance: "<%=database.instance%>",
          serverip: "<%=database.server.ip%>"
        }

        socket.emit('database', database);

    });
<% end %>

    socket.on('results', function (recordset) {
      swal("Success!", "Backup of " + recordset + " correct", "success");
      var d = new Date();

      $('#datebk').text(moment().format('MMMM Do YYYY, h:mm:ss a'));
      // $('#download').html('<%= link_to '<i class="fa fa-cloud-download"></i> Download'.html_safe, "", class: "btn btn-default btn-xs" %>');
    });

</script>