JS API – relationship field on select callback

• kylu

• October 30, 2019 at 1:43 am

Is there a way to hook into (fire a callback function) after an element was added or removed from the relationship field?

• John Huebner

• October 30, 2019 at 3:59 am

You need to create an action on the field, unfortunately I don’t know how to add an action specifically to a relationship field because of select2. To do this with a regular select field I would do something like

// field_XXXX is the field key of the field you want to target
$('[data-key="field_XXXX"] .acf-input select').on('change', function(e) {
  // code to perform on change
});

NOt sure if this will help you.