How can I update the value of a “select” field with another field?

• Lorenzo1

• September 4, 2019 at 1:12 am

Hi, I created a custom post type that has acf custom fields. I have a “select” field (custom field 1) with 3 options which needs to change based in another custom field value (custom field 2). For example, when the value of the custom field 2 change from 0 to 1, the select field (custom field 1) option will change to one of the 3 options. Is that possible at all? If so, please could you guide me with some code to achieve this?

Thank you in advance 😉