https://legacy.forums.gravityhelp.com/topic/conditional-logic-based-on-field-contents Gravity Support Forums Topic: conditional logic based on field contents en-US Wed, 22 Apr 2026 22:46:26 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/conditional-logic-based-on-field-contents#post-9725 Sat, 11 Sep 2010 23:10:27 +0000 Alex 9725@https://legacy.forums.gravityhelp.com/ <p>I also am looking for a similar solution. I need to make radio button grayed out if user chooses one of the items in drop down list... </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-based-on-field-contents#post-9712 Sat, 11 Sep 2010 14:01:16 +0000 gmcalp 9712@https://legacy.forums.gravityhelp.com/ <p>Just wondering if it would be possible to have conditional logic happen based on what is in a field.</p> <p>I am setting up an event registration form and I would like additional Name and Address fields appear based on a field named quantity (for extra attendees).</p> <p>Say, they check the 'additional attendees' box, and a number field appears (named quantity) and they type in '3'. I would like 3 additional Name and Address fields show up, like they do with standard conditional logic...</p> <p>I am guessing that it isn't possible, but who knows, maybe Kevin or one of the other guys would know how to do it with some PHP magic... </p>