I was using the provided code in combination with the following code (found it here: https://gist.github.com/mikaelz/f41e29c6a99a595602e4) to auto update the cart after quantity changed and it worked well until woocommerce version 3.0. But with woocommerce 3.0.X, it works only for every second update. So if I change the quantity, it does not update. If I change it again, it does update. Any idea how to fix this? Many thanks!
add_action( 'wp_footer', 'cart_update_qty_script' );
function cart_update_qty_script() {
if (is_cart()) :
?>
<script>
jQuery('div.woocommerce').on('change', '.qty', function(){
jQuery("[name='update_cart']").removeAttr('disabled');
jQuery("[name='update_cart']").trigger("click");
});
</script>
