Configure Form API states in form display settings. Image See also: https://www.drupal.org/project/conditional_fields https://www.drupal.org/project/form_states_config Module page https://www.drupal.org/project/field_states_ui Module tags #Extension Stability Secure Tags #Authoring #Authoring [Module] Unique Field [Module] Expanding Textareas [Module] Vertical Tabs Config [Article] Link enhancement modules [Tip] Move fields to content edit form sidebar with Field Group module
