Sreipe 付款方式 sofort（或即时付款）

Question

在我的页面上已经集成了 paypal 和 stripe card ..我想集成 stripe 即时支付（sofort）......我需要添加一些代码行来开发它但我只是一个业余爱好者！

在第 100 行之后，我会在 previos 开发人员编写的代码中添加一个 if(getPaymentMethod === "8"){条带即时支付代码}

getPaymentMethod === "4"是条纹卡！ 我真的很感谢你的帮助！谢谢

<script>
    /**
     * @settings
     */
    var backgroundColor = '#f0f0f0';
    jQuery('body').css('background', backgroundColor);
    jQuery(document).ready(() => {
        jQuery(".buttonView,.searchView,.TableLayout,.copyrightLayout").remove();
        jQuery(".headerLayout .View").css({ "width" : "800px" });
        jQuery(".MainLayout .ViewMainLayout").css({ "width" : "800px" });
        jQuery(".headerFirstLayout .View").css({ "width" : "800px" });
    });

</script>
<link rel="stylesheet" href="view/checkout_layout.css#">

<div class="CheckoutLayout">

    <div class="CheckoutLayoutLeft">
        <div class="CheckoutList">
            <div class="CheckoutListTitle">{$eu_update_045}</div>
            {include="page/checkout/listview"}
        </div>
        <div class="CheckoutList Top">
            {include="page/checkout/terms"}
        </div>
    </div>

    <div class="CheckoutLayoutRight">
        {include="page/checkout/payment"}
    </div>

</div>
<script src="https://checkout.stripe.com/checkout.js"></script>
<script>
    var handler = StripeCheckout.configure({
        currency: '{$paypal_code}',
        locale  : '{$lang_code}',
        key     : '{$stripe_publish_key}',
        token: function(token) { $("#stripeToken").val(token.id); $("#stripeEmail").val(token.email); $("#amountInCents").val(Math.floor($("#amountInDollars").val() * 100)); $("#stripePaymentSubmit").submit(); }
    });
</script>
<form id="stripePaymentSubmit" action="app/payments/stripe/" method="POST">
    <input type="hidden" value="{$price_decimal}" id="amountInDollars" />
    <input type="hidden" id="stripeToken" name="stripeToken" />
    <input type="hidden" id="stripeEmail" name="stripeEmail" />
    <input type="hidden" id="stripeAmount" name="stripeAmount" value="{$price_decimal}" />
    <input type="hidden" id="stripeName" name="stripeName" value="{$paypal_text}" />
    <input type="hidden" id="stripeCurrency" name="stripeCurrency" value="{$paypal_code}" />
    <input type="hidden" id="stripeProductId" value="{$checkout_id}" name="stripeProductId" />
    <input type="hidden" id="amountInCents" name="amountInCents" />
</form>

<script>
    function Checkout(){
        var payment_method = jQuery("input[name=selectPayment]").is(":checked");
        var payment_buy_terms = jQuery("#buy_terms").is(":checked");
        var payment_buy_terms_cancel = jQuery("#buy_cancel").is(":checked");

        if(payment_method === false){ alert("{$eu_update_052}"); }
        else if(payment_buy_terms === false){ alert("{$eu_update_053}"); }
        else if(payment_buy_terms_cancel === false){ alert("{$eu_update_054}"); }
        else {

            if (payment_method) {
                var getPaymentMethod = jQuery("input[name=selectPayment]:checked").val();

                if (getPaymentMethod === "1") {
                    jQuery("#onSubmitPayPal").submit();
                }
                if (getPaymentMethod === "2"){
                    box('banktransfer', '{$payment_string},{$price_decimal}');
                    jQuery(".CheckoutLayout").html('<div class="CheckoutFinishedLayout"><b>{$eu_update_040}</b><br><br>{$eu_update_044}.</div>');
                }
                if (getPaymentMethod === "3"){
                    box('bitcoin', '{$price_decimal}&pay={$bitcoin_string}&btc={$bitcoin_address}');
                }
                if(getPaymentMethod === "7"){
                    var PaymentObject = {
                        page:       'klarnaCheckout',
                        amount:     '{$price_decimal}',
                        title:      '{$paypal_text}',
                        currency:   '{$pay_currency_line}',
                        is_category:'{$get.category}',
                        is_push:    '{$get.push}',
                        is_gallery: '{$get.galerie}',
                        productId:  '{$get.id}',
                        checkoutId: '{$checkout_id}'
                    };
                    jQuery.ajax({ type: "POST", url: "base.php", data: PaymentObject }).done(response => { location.href = response; });
                }
                if(getPaymentMethod === "4"){

                    var Amout = '{$price_decimal}';
                    var amountInCents = Math.floor(Amout * 100);
                    var displayAmount = parseFloat(Math.floor(Amout * 100) / 100).toFixed(2);

                    handler.open({name: '{$copyrightname}', description: '{$paypal_text} (' + displayAmount + ' {$pay_currency})', amount: amountInCents,});
                    $(window).on('popstate', function() { handler.close(); });

                }
            }
        }
    }
</script>

<script type="text/javascript" src="paypal.js?callback=1"></script>
<script>
jQuery(document).ready(() => {
    payPalCheckout.setOptions({
        'business'      : '{$paypal_id}',
        'amount'        : '{$price_decimal}',
        'item_name'     : '{$paypal_text}',
        'item_number'   : '{$checkout_id}',
        'currency_code' : '{$paypal_code}',
        'cancel_url'    : '{$base_url}mylist?id={$product_id}&sk=cancel',
        'return_url'    : '{$base_url}mylist?id={$product_id}&sk=checkout',
        'notify_url'    : '{$base_url}app/payments/paypal/index.php'
    });
    payPalCheckout.onExecute();
});
</script>