scriptform/examples/dynamic_forms/dynamic_forms.json

{
    "title": "Dynamic forms",
    "forms": [
        {
            "name": "dyn_options",
            "title": "Dynamic options",
            "description": "The values for the target database are dynamically read from a script.",
            "submit_title": "Import",
            "script": "job_import.sh",
            "fields": [
                {
                    "name": "target_db",
                    "title": "Target database to import to",
                    "type": "radio",
                    "options_from": "form_dyn_options_target_db.sh"
                },
                {
                    "name": "sql_file",
                    "title": "SQL file",
                    "type": "file"
                }
            ]
        },
        {
            "name": "dyn_fields",
            "title": "Dynamic fileds",
            "description": "All the fields in this form are dynamically read from a script.",
            "submit_title": "Import",
            "script": "job_import.sh",
            "fields_from": "form_dyn_fields.sh"
        }
    ]
}