haru/redmine_code_review

<div id="error_message_div">
  <h1>Error</h1>

  <p>change not found.</p>
  
  @path = '<%=h @path %>'<br/>
  @changeset = <%=h @changeset %><br/>
  @rev = <%=h @rev %><br/>
  <% if @changeset %>
    <ul>
    <% for change in @changeset.changes do%>
      <li>
      '<%=h change.path%>'
      </li>
    <% end %>
    </ul>
  <% end %>
</div>

<script>
  var innerhtml = $('content').innerHTML;
  $('content').innerHTML = $('error_message_div').innerHTML + innerhtml;
  $('error_message_div').innerHTML = "";
</script>