Display code editor field by codemirror.
Please see the manual here about codemirror
Code Sample:
array(
'id' => 'code_field',
'title' => __('Code Field','text-domain'),
'details' => __('Description of code field','text-domain'),
'value' => __('Textarea value','text-domain'),
'default' => __('Default Text Value','text-domain'),
'placeholder' => __('Textarea placeholder','text-domain'),
'args' => array(
'lineNumbers' => 'true', // do not write true, write as string, ex: 'true'
'mode' => "'javascript'",
),
)
Preview:

Arguments:
| Argument | Type | Example |
|---|---|---|
| id | String | 'field_id' |
| value | String | 'Any String' |
| default | String | 'Any String' |
| title | String | 'Field Title goes like this' |
| details | String | ‘Field Description goes like this’ |
| args | Array |
array( 'lineNumbers' => 'true', // do not write true, write as string, ex: 'true' 'mode' => "'javascript'", ), Please see the arguments details here https://codemirror.net/doc/manual.html |
