brタグを使わず特殊文字( )を使うと改行できる
= text_area :hoge, :huga, placeholder: '1行目 2行目 3行目'.html_safe
※OSによって適用されない場合もあるようです。
| Chrome | Firefox | Safari | IE | |
|---|---|---|---|---|
| Mac | ◯ | × | × | - |
| Windows | ◯ | ◯ | - | ◯ |
More than 5 years have passed since last update.
Register as a new user and use Qiita more conveniently
- You get articles that match your needs
- You can efficiently read back useful information
- You can use dark theme
List of users who liked
3420