// and trigger hooks for views including this
$(document).trigger({
  type: 'GroupOrderArticle#update',
  order_article_id: <%= @group_order_article.order_article_id %>,
  group_order_id: <%= @group_order_article.group_order_id %>,
  group_order_article_id: <%= @group_order_article.id %>,
  group_order_article_price: <%= @group_order_article.total_price %>
});