Reply To: Use ACF field selection to update another ACF field

• John Huebner

• January 17, 2019 at 1:13 am

Yes. Can I give you a code example? No.

This needs to be done in JavaScript and use AJAX, or possibly the REST API in conjuction which the ACF JS API https://www.advancedcustomfields.com/resources/javascript-api/

You need to add a JS action that is fired when the user field is changed, make an AJAX request based on that value and then update the other field from the response.