Appearance
Code
The Code field generates a code editor using codemirror package. This field is hidden on Index view.
ruby
field :custom_css, as: :code, theme: 'dracula', language: 'css'
Options
theme
Customize the color theme.
Default value
material-darker
Possible values
material-darker, eclipse, or dracula
Preview the themes here: codemirror-themes.
language
Customize the syntax highlighting using the language method.
Default value
javascript
Possible values
css, dockerfile, htmlmixed, javascript, markdown, nginx, php, ruby, sass, shell, sql, vue or xml.