app/views/users/posts.js.erb
$("li.active").removeAttr('class')
$("#posts_li").parent().addClass('active')
$("#user-activities").html('<%= j render partial: 'user_stories', object: @stories %>')
document.title = '<%= escape_javascript("#{t('shared.header.brand_name') + ' | ' + t('users.title') + ' | ' + t('.title', name: @user.full_name)}") %>'