flywire.js

gistfile1.js

<script>

    function pay() {
        var rawAmount = document.getElementById("amount").value;
        var cleanAmount = parseFloat(rawAmount.replace(/[^0-9.]/g, ''));

        var email = document.getElementById("email").value;
        var firstName = document.getElementById("firstName").value;
        var lastName = document.getElementById("lastName").value;

        var project_number = document.getElementById("projectNumber").value;
        var project_address = document.getElementById("address").value;

        if (isNaN(cleanAmount) || cleanAmount <= 0) {
            alert("Please enter a valid payment amount.");
            return;
        }

        var js_env = "xxxx"; // Redacted
        var js_code = "XXX"; // Redacted
        var js_return_url = "https://ssmsrfstaging.wpenginepowered.com/make-a-payment/confirmation/";

        var config = {
            env: js_env,
            recipientCode: js_code,
            amount: cleanAmount,
            email: email,
            firstName: firstName,
            lastName: lastName,
            currency: 'USD',
            requestPayerInfo: true,
            requestRecipientInfo: true,
            recipientFields: {
                "project_number": project_number, 
                "project_address": project_address
            },
            readonlyFields: ["project_number", "project_address"],
            returnUrl: js_return_url
        };

        var modal = window.FlywirePayment.initiate(config);

        modal.render();
    }

</script>