core/app/views/gaku/courses/exams/exam_portion_scores/update.js.erb
var jsonObject = '<%= @exam_portion_score.to_json.html_safe.to_s %>'
<% broadcast "/messages/new" do %>
$('#edit_exam_portion_score_<%= @exam_portion_score.id %>').children('input').val('<%= @exam_portion_score.score %>')
<% end %>