update_order_review( ) on button click

Question

I have a custom button on my checkout page, on click I\'m adding a product to cart via AJAX.

JS:

$(\'#add_domain_product\').on(\'click\', function() {
          


        

Answer 1

All you need to do is call a trigger on the body to update the cart.

$( 'body' ).trigger( 'update_checkout' );

This will automatically call all the subsequent AJAX calls needed to refresh the cart information, including the order review.