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@Jackson123

[Rails]text_areaのサイズ変更方法３つ

Last updated at Posted at 2021-04-29

公式ドキュメントは以下になります。

サイズ変更方法

サイズ変更は以下のように記述する

size

<%= f.text_area :body ,  class: 'form-control',size: "20x10"%>

cols(横幅)

<%= f.text_area :body ,  class: 'form-control', cols="40"%>

rows(縦幅)

<%= f.text_area :body ,  class: 'form-control', rows: 25%>
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