invoiceninja/resources/js/clients/payments/stripe-alipay.js

/**
 * Invoice Ninja (https://invoiceninja.com)
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license 
 */

class ProcessAlipay {
    constructor(key, stripeConnect) {
        this.key = key;
        this.stripeConnect = stripeConnect;

        this.errors = document.getElementById('errors');
    }

    setupStripe = () => {

        if (this.stripeConnect){
           // this.stripe.stripeAccount = this.stripeConnect;
           
           this.stripe = Stripe(this.key, {
              stripeAccount: this.stripeConnect,
            }); 
           
        }
        else {
            this.stripe = Stripe(this.key);
        }

        
        return this;
    };

    async handle() {

        document.getElementById('pay-now').addEventListener('click', async (e) => {
            document.getElementById('pay-now').disabled = true;
            document.querySelector('#pay-now > svg').classList.add('hidden');
            document.querySelector('#pay-now > span').classList.remove('hidden');

            const { error } = await this.stripe.confirmAlipayPayment(document.querySelector('meta[name=ci_intent]').content, {
                // Return URL where the customer should be redirected after the authorization
                return_url: `${document.querySelector('meta[name=return_url]').content}`,
            });

                document.getElementById('pay-now').disabled = false;
                document.querySelector('#pay-now > svg').classList.remove('hidden');
                document.querySelector('#pay-now > span').classList.add('hidden');

                if (error) {

                    this.errors.textContent = '';
                    this.errors.textContent = result.error.message;
                    this.errors.hidden = false;
                
                }
            });
        
    }
}

const publishableKey = document.querySelector(
    'meta[name="stripe-publishable-key"]'
)?.content ?? '';

const stripeConnect = document.querySelector(
    'meta[name="stripe-account-id"]'
)?.content ?? '';

new ProcessAlipay(publishableKey, stripeConnect).setupStripe().handle();