woocommerce-auto-update-cart-when-quantity-changed.code-snippets.xml

<?xml version="1.0" encoding="UTF-8"?>
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<snippets>
  <snippet scope="0">
    <name>WooCommerce auto-update cart when quantity changed</name>
    <desc></desc>
    <tags>cart, total, update, woocommerce</tags>
    <code>add_action( 'wp_footer', 'cart_update_qty_script' );&#13;
function cart_update_qty_script() {&#13;
  if (is_cart()) :&#13;
   ?&gt;&#13;
    &lt;script&gt;&#13;
        jQuery('div.woocommerce').on('change', '.qty', function(){&#13;
           jQuery("[name='update_cart']").removeAttr('disabled');&#13;
           jQuery("[name='update_cart']").trigger("click"); &#13;
        });&#13;
   &lt;/script&gt;&#13;
&lt;?php&#13;
endif;&#13;
}</code>
  </snippet>
</snippets>