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@boucher
Forked from saikat/gist:1084146
Created July 18, 2011 20:02
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Stripe sample checkout form
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<title>Stripe Sample Form</title>
<script type="text/javascript" src="/jquery.min.js"></script>
<script type="text/javascript" src="/jquery.validate.js"></script>
<script type="text/javascript" src="https://js.stripe.com/v1/"></script>
<script type="text/javascript">
Stripe.setPublishableKey('pk_YOUR_PUBLISHABLE_KEY');
$(document).ready(function() {
function addInputNames() {
// Not ideal, but jQuery's validate plugin requires fields to have names
// so we add them at the last possible minute, in case any javascript
// exceptions have caused other parts of the script to fail.
$(".card-number").attr("name", "card-number")
$(".card-cvc").attr("name", "card-cvc")
$(".card-expiry-year").attr("name", "card-expiry-year")
}
function removeInputNames() {
$(".card-number").removeAttr("name")
$(".card-cvc").removeAttr("name")
$(".card-expiry-year").removeAttr("name")
}
function submit(form) {
// remove the input field names for security
// we do this *before* anything else which might throw an exception
removeInputNames(); // THIS IS IMPORTANT!
// given a valid form, submit the payment details to stripe
$(form['submit-button']).attr("disabled", "disabled")
Stripe.createToken({
number: $('.card-number').val(),
cvc: $('.card-cvc').val(),
exp_month: $('.card-expiry-month').val(),
exp_year: $('.card-expiry-year').val()
}, 100, function(status, response) {
if (response.error) {
// re-enable the submit button
$(form['submit-button']).removeAttr("disabled")
// show the error
$(".payment-errors").html(response.error.message);
// we add these names back in so we can revalidate properly
addInputNames();
} else {
// token contains id, last4, and card type
var token = response['token'];
// insert the stripe token
var input = $("<input name='stripeToken' value='" + token + "' style='display:none;' />");
form.appendChild(input[0])
// and submit
form.submit();
}
});
return false;
}
// add custom rules for credit card validating
jQuery.validator.addMethod("cardNumber", Stripe.validateCardNumber, "Please enter a valid card number");
jQuery.validator.addMethod("cardCVC", Stripe.validateCVC, "Please enter a valid security code");
jQuery.validator.addMethod("cardExpiry", function() {
return Stripe.validateExpiry($(".card-expiry-month").val(),
$(".card-expiry-year").val())
}, "Please enter a valid expiration");
// We use the jQuery validate plugin to validate required params on submit
$("#example-form").validate({
submitHandler: submit,
rules: {
"card-cvc" : {
cardCVC: true,
required: true
},
"card-number" : {
cardNumber: true,
required: true
},
"card-expiry-year" : "cardExpiry" // we don't validate month separately
}
});
// adding the input field names is the last step, in case an earlier step errors
addInputNames();
});
</script>
</head>
<body>
<h1>Stripe Example Form</h1>
<form action="/" method="post" id="example-form" style="display: none;">
<div class="form-row">
<label for="name" class="stripeLabel">Your Name</label>
<input type="text" name="name" class="required" />
</div>
<div class="form-row">
<label for="email">E-mail Address</label>
<input type="text" name="email" class="required" />
</div>
<div class="form-row">
<label>Card Number</label>
<input type="text" maxlength="20" autocomplete="off" class="card-number stripe-sensitive required" />
</div>
<div class="form-row">
<label>CVC</label>
<input type="text" maxlength="4" autocomplete="off" class="card-cvc stripe-sensitive required" />
</div>
<div class="form-row">
<label>Expiration</label>
<div class="expiry-wrapper">
<select class="card-expiry-month stripe-sensitive required"></select>
<script type="text/javascript">
var select = $(".card-expiry-month"),
month = new Date().getMonth() + 1;
for (var i = 1; i <= 12; i++) {
select.append($("<option value='"+i+"' "+(month === i ? "selected" : "")+">"+i+"</option>"))
}
</script>
<span> / </span>
<select class="card-expiry-year stripe-sensitive required"></select>
<script type="text/javascript">
var select = $(".card-expiry-year"),
year = new Date().getFullYear();
for (var i = 0; i < 12; i++) {
select.append($("<option value='"+(i + year)+"' "+(i === 0 ? "selected" : "")+">"+(i + year)+"</option>"))
}
</script>
</div>
</div>
<button type="submit" name="submit-button">Submit</button>
<span class="payment-errors"></span>
</form>
<!--
The easiest way to indicate that the form requires JavaScript is to show
the form with JavaScript (otherwise it will not render). You can add a
helpful message in a noscript to indicate that users should enable JS.
-->
<script>if (window.Stripe) $("#example-form").show()</script>
<noscript><p>JavaScript is required for the registration form.</p></noscript>
</body>
</html>
@ankitnagpal
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When running your code in IE9, it gives an error: "The exp_year parameter should be an integer (instead, is undefined)." While the code runs perfectly fine in Chrome and Firefox. Please check.

@ankitnagpal
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It seems like you call "Stripe.createToken" which uses values of form fields' values such as " $('.card-number').val()", "$('.card-expiry-year').val()" etc. BUT just before "Stripe.createToken" call, you call "removeInputNames()" function which removes the field name attribute, HENCE it gives "undefined" error. Please check and let me know. However, strangely, it works fine in firefox, chrome and opera without any error !!!

@briancollins
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$('.card-expiry-year').val(), etc. selects the input by class -- not by name. We've tested this code and it works in IE9. If you have a specific implementation that isn't working, email your code to [email protected], and we'll take a look.

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