Hi, I need to create a select menu where user chooses a CAR BRAND and in the other select menu the MODEL CAR.
But I need that when user selects one CAR BRAND the MODEL CAR SELECT only chows the models for thar brand.
Yes it works – it works with a little bit knowledge using the perfect example from Hube – but it works also with standard ACF functions. You should use a standard select field with UI and AJAX activated. Your PHP action load_field should be set for this field and load the correct data. This is for both fields. Your second field should “hear” on $_POST[‘your_var_brand’] and then you should do a little bit work on your JS file…..