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Models and Views

The controllers integrate into Models and Views. All scripts are Common JS modules with defined and documented exports to avoid polluting the global namespace.

Model and View Modifications

CartModel.js–Model for cart functionality. Creates a CartModel class with payment, shipping, and product helper methods.

Adjust the validatePaymentInstruments function for use with validating Stripe or PayPal objects



                    
                        CartView.js–View used to render the cart. This
                        view makes sure the coupons, shipments, and basket calculation are up to date before rendering
                        the cart.
                        
                            Require the paymentHelpers script from plugin_commercepayments

                            To present express checkout on cart page, use it to create a payment request and supporting
                                data



                
                    
                        Infocenter Retirement: On June 30, 2023, the Infocenter was retired, and documentation currently hosted on the Infocenter will be published to Salesforce Help, Commerce Cloud Developer Center, and Salesforce B2C Commerce Developer Documentation Resources. For more information, see the release note.