api-frontend-sample/checkout.html at master · MercadoPagoDevelopers/api-frontend-sample · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
<!DOCTYPE html>

    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <meta name="viewport" content="width=1024">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="format-detection" content="telephone=no">

        <title>E-commerce</title>

    </head>
    <body>
        <div>
            <form action="/procesar_pago" method="post" id="pay" name="pay" >
                <fieldset>
                    <p>
                        <label for="description">Descripción</label>
                        <input type="text" name="description" id="description" value="Ítem seleccionado"/>
                    </p>
                    <p>
                        <label for="transaction_amount">Monto a pagar</label>
                        <input name="transaction_amount" id="transaction_amount" value="100"/>
                    </p>
                    <p>
                        <label for="cardNumber">Número de la tarjeta</label>
                        <input type="text" id="cardNumber" data-checkout="cardNumber" onselectstart="return false" onpaste="return false" onCopy="return false" onCut="return false" onDrag="return false" onDrop="return false" autocomplete=off />
                    </p>
                    <p>
                        <label for="cardholderName">Nombre y apellido</label>
                        <input type="text" id="cardholderName" data-checkout="cardholderName" />
                    </p>
                    <p>
                        <label for="cardExpirationMonth">Mes de vencimiento</label>
                        <input type="text" id="cardExpirationMonth" data-checkout="cardExpirationMonth" onselectstart="return false" onpaste="return false" onCopy="return false" onCut="return false" onDrag="return false" onDrop="return false" autocomplete=off />
                    </p>
                    <p>
                        <label for="cardExpirationYear">Año de vencimiento</label>
                        <input type="text" id="cardExpirationYear" data-checkout="cardExpirationYear" onselectstart="return false" onpaste="return false" onCopy="return false" onCut="return false" onDrag="return false" onDrop="return false" autocomplete=off />
                    </p>
                    <p>
                        <label for="securityCode">Código de seguridad</label>
                        <input type="text" id="securityCode" data-checkout="securityCode" onselectstart="return false" onpaste="return false" onCopy="return false" onCut="return false" onDrag="return false" onDrop="return false" autocomplete=off />
                    </p>
                    <p>
                       <label for="installments">Cuotas</label>
                       <select id="installments" class="form-control" name="installments"></select>
                    </p>
                    <p>
                        <label for="docType">Tipo de documento</label>
                        <select id="docType" data-checkout="docType"></select>
                    </p>
                    <p>
                        <label for="docNumber">Número de documento</label>
                        <input type="text" id="docNumber" data-checkout="docNumber"/>
                    </p>
                    <p>
                        <label for="email">E-mail</label>
                        <input type="email" id="email" name="email" value="test@test.com"/>
                    </p>

                    <input type="hidden" name="payment_method_id" id="payment_method_id"/>

                    <input type="submit" value="Pagar"/>
                </fieldset>
            </form>
        </div>
    </body>
</html>

<script src="https://secure.mlstatic.com/sdk/javascript/v1/mercadopago.js"></script>

<script>
    window.Mercadopago.setPublishableKey("YOUR_PUBLIC_KEY");

    window.Mercadopago.getIdentificationTypes();

    document.getElementById('cardNumber').addEventListener('keyup', guessPaymentMethod);
    document.getElementById('cardNumber').addEventListener('change', guessPaymentMethod);

    function guessPaymentMethod(event) {
        let cardnumber = document.getElementById("cardNumber").value;

        if (cardnumber.length >= 6) {
            let bin = cardnumber.substring(0,6);
            window.Mercadopago.getPaymentMethod({
                "bin": bin
            }, setPaymentMethod);
        }
    };

    function setPaymentMethod(status, response) {
        if (status == 200) {
            let paymentMethodId = response[0].id;
            let element = document.getElementById('payment_method_id');
            element.value = paymentMethodId;
            getInstallments();
        } else {
            alert(`payment method info error: ${response}`);
        }
    }

    function getInstallments(){
        window.Mercadopago.getInstallments({
            "payment_method_id": document.getElementById('payment_method_id').value,
            "amount": parseFloat(document.getElementById('transaction_amount').value)

        }, function (status, response) {
            if (status == 200) {
                document.getElementById('installments').options.length = 0;
                response[0].payer_costs.forEach( installment => {
                    let opt = document.createElement('option');
                    opt.text = installment.recommended_message;
                    opt.value = installment.installments;
                    document.getElementById('installments').appendChild(opt);
                });
            } else {
                alert(`installments method info error: ${response}`);
            }
        });
    }

    doSubmit = false;
    document.querySelector('#pay').addEventListener('submit', doPay);

    function doPay(event){
        event.preventDefault();
        if(!doSubmit){
            var $form = document.querySelector('#pay');

            window.Mercadopago.createToken($form, sdkResponseHandler);

            return false;
        }
    };

    function sdkResponseHandler(status, response) {
        if (status != 200 && status != 201) {
            alert("verify filled data");
        }else{
            var form = document.querySelector('#pay');
            var card = document.createElement('input');
            card.setAttribute('name', 'token');
            card.setAttribute('type', 'hidden');
            card.setAttribute('value', response.id);
            form.appendChild(card);
            doSubmit=true;
            form.submit();
        }
    };
</script>