Place upgrade orders with InLine Cart

Overview

Upgrades a current subscription using the inline checkout.

The Checkout form will be prefilled with subscription's billing data.

Use case

1. Add an HTML link or button in your page like the one below.
2. Create a JavaScript click handler to execute the Inline Client desired methods.
3. Use the TwoCoInlineCart.products.add({code, quantity, options}) method to prepare your catalog product.
4. Set the license code as the subscription reference on the cart TwoCoInlineCart.cart.setSubscription('IMKNNVEY13').

   Make sure your parent subscription has upgrades available in Control Panel, for your current product.
5. Set the upgrade flag on the cart TwoCoInlineCart.cart.setUpgrade(true).
6. Use the TwoCoInlineCart.cart.checkout() method to show the cart on your page.

Sample request

HTML

<a href="#" class="btn btn-success" id="buy-button">Buy now!</a>

Javascript

window.document.getElementById('buy-button').addEventListener('click', function() {
  TwoCoInlineCart.products.add({
    code: "74B8E17CC0"
  });
  TwoCoInlineCart.cart.setSubscription('IMKNNVEY13');
  TwoCoInlineCart.billing.setEmail('[e-mail]');
  TwoCoInlineCart.cart.setUpgrade(true);
  TwoCoInlineCart.cart.checkout();
});