Update WooCommerce Checkout Total with Postcode Field
Sometime you want to update the checkout total based on a specific field. e.g how to update WooCommerce checkout total with postcode field. Enter the value in billing_postcode field and as you blur. The jQuery( ‘body’ ).trigger( ‘update_checkout’ ); will be triggered and the checkout total will be updated. Use the following code snippet within theme functions.php Custom WooCommerce Plugin Development Flatsome Theme Customization WooCommerce Checkout Page Fields Checkout Field Editor