Checkout Page Billing State Problem

Hello,
I am doing a transaction with checkbox on the payment page. My purpose is this: If the checkbox is checked, the data from the Billing Address will be transferred to the Delivery Address. So far everything is fine. Name, Surname etc. I can transfer. However, Billing State has a problem. I don’t know why the JQuery code I wrote for this below is not working. Can you help me ?

//Example code first name:
jQuery("[name='shipping_first_name']").val(jQuery("[name='billing_first_name']").val());

//Code not working for Shipping State: 
jQuery("[name='billing_state']").filter(":selected").val(jQuery("[name='shipping_state']").filter(":selected").val());

Also, the hook I use is woocommerce_before_checkout_shipping_form

• This topic was modified 4 years, 8 months ago by loopforever.
• This topic was modified 4 years, 8 months ago by loopforever.