function initPayPalButton() { paypal.Buttons({ style: { shape: 'rect', color: 'gold', layout: 'vertical', label: 'paypal', }, createOrder: function(data, actions) { return actions.order.create({ purchase_units: [{"amount":{"currency_code":"USD","value":20}}] }); }, onApprove: function(data, actions) { return actions.order.capture().then(function(orderData) { // Full available details console.log('Capture result', orderData, JSON.stringify(orderData, null, 2)); // Show a success message within this page, e.g. const element = document.getElementById('paypal-button-container'); element.innerHTML = ''; element.innerHTML = '

Thank you for your payment!

'; // Or go to another URL: actions.redirect('thank_you.html'); }); }, onError: function(err) { console.log(err); } }).render('#paypal-button-container'); } initPayPalButton();