<% @histories.each do |history| %>
<%= f.fields_for :good_histories, history do |history_field| %>
<%= history_field.date_field :date %>
<%= history_field.text_field :number_in %>
<%= history_field.text_field :number_out %>
<%= history_field.text_field :memo2 %>
<%= history_field.text_field :memo3 %>
<% tmp = "history" + history.id.to_s %>
<% selected = history.memo4.to_i %>
<%= history_field.select :memo4, @customer,{include_blank: true, selected: selected}, class: "mySelect2", style: "width: 90%" %>
<%= history_field.text_field :memo %>
<%= link_to '削除', history, method: :delete, data: { confirm: "本当に削除しますか?"}, class: "w8-button l-blue del" %>