質問編集履歴
2
コードの投稿の方法を変更しました
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@@ -38,13 +38,11 @@
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``` ruby
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~book
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~book_rb~
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コード
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```
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class Book < ApplicationRecord
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@@ -56,11 +54,17 @@
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end
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```
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-
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```ruby
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~books_conttrole.rb~
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def create
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@@ -78,13 +82,13 @@
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end
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```
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```ruby
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~index_html_erb~
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--------------------------------------------------------
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~index_html_erb~
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<% if @book.errors.any? %>
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@@ -99,6 +103,12 @@
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</ul>
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<% end %>
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```
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1
コードの書き方編集
test
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File without changes
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test
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@@ -40,7 +40,11 @@
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------------------------------------------------------
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-
~book.rb~
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~book.rb~```book.rb
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コード
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```
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class Book < ApplicationRecord
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