I would like to add checkbox in shipping method for extra charge if selected.
for that I have overrided
checkout/cart/shipping.phtml, it displays correctly on shipping method like this Screencast
But how to make ajax call on it and add charge to shipping method.
also is there any core method to do like this so that it can be available globally like when order create from admin interface.
Get this work only for cart. But anyone know how to make it globally available. For cart I have to overwrite cart controller
updatepostaction and set flag to set price based on selected shipping.
How do I make available this on onepage, create order from admin.
Coz there is diffrent method called in onepage controller to set shipping method.