Javascript Form Dependencies with the States System for Drupal 6, 7

Last updated March 2, 2020

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This tutorial covers a topic in Drupal 7 which may or may not be the version you're using. We're keeping this tutorial online as a courtesy to users of Drupal 7, but we consider it archived.

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Sprout Video

Create dependencies between form elements so that you can show/hide or disable/enable one form setting based upon the form state of another from setting.