HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug.
In CodePen, whatever you write in the HTML editor is what goes within the <body>
tags in a basic HTML5 template. So you don't have access to higher-up elements like the <html>
tag. If you want to add classes there that can affect the whole document, this is the place to do it.
In CodePen, whatever you write in the HTML editor is what goes within the <body>
tags in a basic HTML5 template. If you need things in the <head>
of the document, put that code here.
The resource you are linking to is using the 'http' protocol, which may not work when the browser is using https.
CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.
It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.
To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit-
or -moz-
.
We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side).
Any URLs added here will be added as <link>
s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.
You can apply CSS to your Pen from any stylesheet on the web. Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself.
You can also link to another Pen here (use the .css
URL Extension) and we'll pull the CSS from that Pen and include it. If it's using a matching preprocessor, use the appropriate URL Extension and we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.
JavaScript preprocessors can help make authoring JavaScript easier and more convenient.
Babel includes JSX processing.
Any URL's added here will be added as <script>
s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.
You can apply a script from anywhere on the web to your Pen. Just put a URL to it here and we'll add it, in the order you have them, before the JavaScript in the Pen itself.
If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.
You can also link to another Pen here, and we'll pull the JavaScript from that Pen and include it. If it's using a matching preprocessor, we'll combine the code before preprocessing, so you can use the linked Pen as a true dependency.
Search for and use JavaScript packages from npm here. By selecting a package, an import
statement will be added to the top of the JavaScript editor for this package.
Using packages here is powered by esm.sh, which makes packages from npm not only available on a CDN, but prepares them for native JavaScript ESM usage.
All packages are different, so refer to their docs for how they work.
If you're using React / ReactDOM, make sure to turn on Babel for the JSX processing.
If active, Pens will autosave every 30 seconds after being saved once.
If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.
If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.
Visit your global Editor Settings.
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.15.0/jquery.validate.min.js"></script>
<script src="https://hosted.test.paysafe.com/js/v1/latest/paysafe.min.js"></script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-12 col-md-4">
<!-- CREDIT CARD FORM STARTS HERE -->
<div class="panel panel-default credit-card-box">
<div class="panel-heading display-table">
<div class="row display-tr">
<h3 class="panel-title display-td">Payment Details</h3>
<div class="display-td">
<img class="img-responsive pull-right" src="https://developer.paysafe.com/fileadmin/content/logos/accepted_cards_by_paysafejs.png">
</div>
</div>
</div>
<div class="panel-body">
<form role="form" id="payment-form" method="POST" action="javascript:void(0);">
<div class="row">
<div class="col-xs-12">
<div class="form-group">
<label for="cardNumber">CARD NUMBER</label>
<div class="input-group">
<div class="form-control" id="cardNumber"> </div>
<span class="input-group-addon"><i class="fa fa-credit-card"></i></span>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-7 col-md-7">
<div class="form-group">
<label for="cardExpiry"><span class="hidden-xs">EXPIRATION</span><span class="visible-xs-inline">EXP</span> DATE</label>
<div class="form-control" id="cardExpiry"></div>
</div>
</div>
<div class="col-xs-5 col-md-5 pull-right">
<div class="form-group">
<label for="cardCVC">CV CODE</label>
<div class="form-control" id="cardCVC"></div>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12">
<button class="pay btn btn-info btn-lg btn-block" type="button">Pay</button>
</div>
</div>
<div class="row" style="display:none;">
<div class="col-xs-12">
<p class="payment-errors"></p>
</div>
</div>
</form>
</div>
</div>
<!-- CREDIT CARD FORM ENDS HERE -->
</div>
<div class="col-xs-12 col-md-8" style="font-size: 12pt; line-height: 2em;">
<p>
<h1>Features:</h1>
<ul>
<li>As-you-type, input formatting</li>
<li>Form field validation</li>
<li>Graceful error feedback for declined card, etc</li>
<li>Card brand recognition</li>
<li>Simulates AJAX processing delay with visual feedback</li>
<li>Creates a Paysafe credit card token</li>
</ul>
</p>
<p>Be sure to replace the dummy API key with a valid Paysafe API key.</p>
<p>Built upon: Bootstrap, jQuery,
and <a href="https://developer.paysafe.com/en/sdks/paysafejs/overview/">paysafe.js</a>
</p>
</div>
</div>
</div>
</body>
</html>
body {
margin-top: 20px;
}
.form-control {
padding: 0 6px;
}
.credit-card-box .panel-title {
display: inline;
font-weight: bold;
}
.credit-card-box .form-control.error {
border-color: red;
outline: 0;
box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(255, 0, 0, 0.6);
}
.credit-card-box label.error {
font-weight: bold;
color: red;
padding: 2px 8px;
margin-top: 2px;
}
.credit-card-box .payment-errors {
font-weight: bold;
color: red;
padding: 2px 8px;
margin-top: 12px;
}
.credit-card-box label {
display: block;
}
.credit-card-box .display-tr {
display: table-row;
}
.credit-card-box .display-td {
display: table-cell;
vertical-align: middle;
width: 50%;
}
.credit-card-box .panel-heading img {
min-width: 180px;
border-style: solid;
border-width: 3px;
border-color: white;
box-shadow: 3px 3px 5px #d3d3d3;
}
// Base 64 encoded version of the Single-Use-Token API key.
// Create the key below by concatenating the API username and password
// separated by a colon and Base 64 encoding the result
const API_KEY =
"YXRsYXNfdGVzdGluZ19wdWJsaWM6Qi1xYTItMC02MWU2YTY5Zi0wLTMwMmMwMjE0MmI2OTY1ZjM0ZDZkMWViMGZlNmVmYzNhMGU4Yjc0MjQwMjgwYTg0NDAyMTQ3NTcxODkxNzhiMjE0YjhjMzk4NzFiNTA2YjAwMjg2MDNhMGQxNzQ3";
var $form = $("#payment-form");
$form.find(".pay").prop("disabled", true);
const options = {
currencyCode: "USD",
accounts: {
default: 1002316200
},
environment: "TEST",
fields: {
cardNumber: {
selector: "#cardNumber",
placeholder: "****************",
separator: " "
},
cvv: {
selector: "#cardCVC",
placeholder: "****",
mask: false,
optional: false
},
expiryDate: {
selector: "#cardExpiry",
placeholder: "**/**"
}
},
style: {
input: {
"font-family": "robotoregular,Helvetica,Arial,sans-serif",
"font-weight": "normal",
"font-size": "14px",
"line-height": "14px"
},
".valid:focus": {
color: "green"
}
}
};
let instance;
// Calling async function setup (part of the merchants' website)
setup()
.then((inst) => {
instance = inst;
console.log("Successfully showed payment methods.");
// Check if CARD payment method is available.
if (!instance.paymentMethods.card?.error) {
addEventListeners();
var payButton = $form.find(".pay");
payButton.bind("click", tokenize);
}
})
.catch((error) => {
console.log(error);
$form.find(".pay").html("Try again").prop("disabled", false);
/* Show Paysafe errors on the form */
$form.find(".payment-errors").text(error.displayMessage);
$form.find(".payment-errors").closest(".row").show();
});
/**
* This function invocation can be replaced with chain promises.
* Usually async/await syntax is used for its simplicity.
*
* paysafe.fields.setup(API_KEY, options)
* .then(instance => {
* ...
* return instance.show()})
* .then(paymentMethods => {
* ...
* })
* .catch(error => {
* ...
* })
*
*
* OR
*
* paysafe.fields.setup(API_KEY, options)
* .then(instance => {
* ...
* instance.show()
* .then(paymentMethods => {
* ...
* })
* })
* .catch(error => {
* ...
* })
*
*/
async function setup() {
const instance = await paysafe.fields.setup(API_KEY, options);
console.log("Setup insance completed.");
console.log(instance);
const paymentMethods = await instance.show();
console.log("Instance showed payment methods.");
console.log(paymentMethods);
return instance;
}
function tokenize() {
const tokenizationOptions = {
amount: 14000,
merchantRefNum: generateGuid(),
transactionType: "PAYMENT",
paymentType: "CARD",
// Values can be IFRAME and NEW_TAB
openAs: "IFRAME",
customerDetails: {
// Required for 3DS
holderName: "John Smith",
billingDetails: {
country: "US",
zip: "90210",
street: "Oak Fields 6",
city: "ca",
state: "CA"
},
profile: {
firstName: "John",
lastName: "Smith",
email: "john@smith.com"
}
},
threeDs: {
authenticationPurpose: "PAYMENT_TRANSACTION",
deviceChannel: "BROWSER",
merchantUrl: "https://codepen.io/paysafe/pen/qBVNVNW",
useThreeDSecureVersion2: true,
maxAuthorizationsForInstalmentPayment: 12,
billingCycle: {
endDate: "2020-09-21",
frequency: 92
},
profile: {
email: "test@test.com",
phone: "0123456789",
cellPhone: "0123456789"
},
electronicDelivery: {
email: "example@example.com",
isElectronicDelivery: true
},
messageCategory: "PAYMENT",
requestorChallengePreference: "NO_PREFERENCE",
transactionIntent: "GOODS_OR_SERVICE_PURCHASE",
initialPurchaseTime: "2019-01-21T14:47:31Z", //
orderItemDetails: {
preOrderItemAvailabilityDate: "2014-01-26",
reorderItemsIndicator: "FIRST_TIME_ORDER",
shippingIndicator: "SHIP_TO_BILLING_ADDRESS",
preOrderPurchaseIndicator: "MERCHANDISE_AVAILABLE"
},
purchasedGiftCardDetails: {
amount: 1234,
count: 10,
currency: "USD"
},
userAccountDetails: {
addCardAttemptsForLastDay: 1,
changedDate: "2014-01-26",
changedRange: "DURING_TRANSACTION",
createdDate: "2014-01-26",
createdRange: "NO_ACCOUNT",
passwordChangedDate: "2014-01-26",
passwordChangedRange: "NO_CHANGE",
totalPurchasesSixMonthCount: 1,
transactionCountForPreviousDay: 1,
transactionCountForPreviousYear: 3,
suspiciousAccountActivity: true,
shippingDetailsUsage: {
initialUsageDate: "2014-01-26",
initialUsageRange: "CURRENT_TRANSACTION",
cardHolderNameMatch: true
},
paymentAccountDetails: {
createdDate: "2014-01-26",
createdRange: "NO_ACCOUNT"
},
userLogin: {
data: "Some up to 2048 bytes undefined data",
authenticationMethod: "NO_LOGIN",
time: "2014-01-26T10:32:28Z"
},
travelDetails: {
departureDate: "2014-01-26",
passengerFirstName: "John",
passengerLastName: "Smith",
origin: "BCN",
destination: "SOF",
airlineCarrier: "Wizz air",
isAirTravel: true
},
priorThreeDSAuthentication: {
data: "Some up to 2048 bytes undefined data",
method: "FRICTIONLESS_AUTHENTICATION",
time: "2014-01-26T10:32:28Z"
}
}
}
};
instance
.tokenize(tokenizationOptions)
.then((result) => {
$form
.find(".pay")
.html('Processing <i class="fa fa-spinner fa-pulse"></i>');
/* Hide Paysafe errors on the form */
$form.find(".payment-errors").closest(".row").hide();
$form.find(".payment-errors").text("");
// response contains token
console.log("Tokenization resolved.");
console.log(result);
// you would send the 'token' to your server here using AJAX. The delay function simulates this process.
console.log("POST https://api.test.paysafe.com/paymenthub/v1/payments");
console.log("Payload for payments:");
// We can send the payload directly to the Payments API
console.log(
JSON.stringify({
merchantRefNum: tokenizationOptions.merchantRefNum,
amount: tokenizationOptions.amount,
currencyCode: options.currencyCode,
paymentHandleToken: result.token,
description: "Demo Card Payment Paysafe Js"
})
);
$form.find(".pay").html('Payment successful <i class="fa fa-check"></i>');
$form.find(".pay").prop("disabled", true);
})
.catch((error) => {
console.log("Error on tokenization.");
console.log(error);
$form.find(".pay").html("Try again").prop("disabled", false);
/* Show Paysafe errors on the form */
$form.find(".payment-errors").text(error.displayMessage);
$form.find(".payment-errors").closest(".row").show();
});
}
function addEventListeners() {
instance
.fields("cvv cardNumber expiryDate")
.valid(function (eventInstance, event) {
$(event.target.containerElement)
.closest(".form-control")
.removeClass("error")
.addClass("success");
if (paymentFormReady()) {
$form.find(".pay").prop("disabled", false);
}
});
instance
.fields("cvv cardNumber expiryDate")
.invalid(function (eventInstance, event) {
$(event.target.containerElement)
.closest(".form-control")
.removeClass("success")
.addClass("error");
if (!paymentFormReady()) {
$form.find(".pay").prop("disabled", true);
}
});
instance.fields.cardNumber.on("FieldValueChange", function (instance, event) {
console.log(instance.fields.cardNumber);
if (!instance.fields.cardNumber.isEmpty()) {
var cardBrand = instance.getCardBrand().replace(/\s+/g, "");
console.log(cardBrand);
switch (cardBrand) {
case "AmericanExpress":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-amex");
break;
case "MasterCard":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-mastercard");
break;
case "Visa":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-visa");
break;
case "Diners":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-diners-club");
break;
case "JCB":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-jcb");
break;
case "Maestro":
$form
.find($(".fa"))
.removeClass("fa-credit-card")
.addClass("fa-cc-discover");
break;
}
} else {
$form.find($(".fa")).removeClass().addClass("fa fa-credit-card");
}
});
}
function paymentFormReady() {
if (
$form.find("#cardNumber").hasClass("success") &&
$form.find("#cardExpiry").hasClass("success") &&
$form.find("#cardCVC").hasClass("success")
) {
return true;
} else {
return false;
}
}
function generateGuid() {
return ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, (c) =>
(
c ^
(crypto.getRandomValues(new Uint8Array(1))[0] & (15 >> (c / 4)))
).toString(16)
);
}
Also see: Tab Triggers