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| 1 /* | |
| 2 * Copyright 2016 The Chromium Authors. All rights reserved. | |
| 3 * Use of this source code is governed by a BSD-style license that can be | |
| 4 * found in the LICENSE file. | |
| 5 */ | |
| 6 | |
| 7 /* global PaymentRequest:false */ | |
| 8 /* global print:false */ | |
| 9 | |
| 10 var first; | |
| 11 var second; | |
| 12 | |
| 13 /** | |
| 14 * Sets the |first| variable and prints both |first| and |second| only if both | |
| 15 * were set. | |
| 16 */ | |
| 17 function printFirst(result) { | |
| 18 first = result.toString(); | |
| 19 if (first && second) { | |
| 20 print(first + ', ' + second); | |
| 21 } | |
| 22 } | |
| 23 | |
| 24 /** | |
| 25 * Sets the |second| variable and prints both |first| and |second| only if both | |
| 26 * were set. | |
| 27 */ | |
| 28 function printSecond(result) { | |
| 29 second = result.toString(); | |
| 30 if (first && second) { | |
| 31 print(first + ', ' + second); | |
| 32 } | |
| 33 } | |
| 34 | |
| 35 /** | |
| 36 * Checks for existence of Bob Pay twice. | |
| 37 */ | |
| 38 function buy() { // eslint-disable-line no-unused-vars | |
| 39 first = null; | |
| 40 second = null; | |
| 41 | |
| 42 try { | |
| 43 new PaymentRequest( | |
| 44 [{supportedMethods: ['https://bobpay.com']}], | |
| 45 {total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}}}) | |
| 46 .canMakePayment() | |
| 47 .then(function(result) { printFirst(result); }) | |
| 48 .catch(function(error) { printFirst(error); }); | |
| 49 } catch (error) { | |
| 50 printFirst(error); | |
| 51 } | |
| 52 | |
| 53 try { | |
| 54 new PaymentRequest( | |
| 55 [{supportedMethods: ['https://bobpay.com']}], | |
| 56 {total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}}}) | |
| 57 .canMakePayment() | |
| 58 .then(function(result) { printSecond(result); }) | |
| 59 .catch(function(error) { printSecond(error); }); | |
| 60 } catch (error) { | |
| 61 printSecond(error); | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 /** | |
| 66 * Checks for existence of Bob Pay and AlicePay. | |
| 67 */ | |
| 68 function otherBuy() { // eslint-disable-line no-unused-vars | |
| 69 first = null; | |
| 70 second = null; | |
| 71 | |
| 72 try { | |
| 73 new PaymentRequest( | |
| 74 [{supportedMethods: ['https://bobpay.com']}], | |
| 75 {total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}}}) | |
| 76 .canMakePayment() | |
| 77 .then(function(result) { printFirst(result); }) | |
| 78 .catch(function(error) { printFirst(error); }); | |
| 79 } catch (error) { | |
| 80 printFirst(error); | |
| 81 } | |
| 82 | |
| 83 try { | |
| 84 new PaymentRequest( | |
| 85 [{supportedMethods: ['https://alicepay.com']}], | |
| 86 {total: {label: 'Total', amount: {currency: 'USD', value: '5.00'}}}) | |
| 87 .canMakePayment() | |
| 88 .then(function(result) { printSecond(result); }) | |
| 89 .catch(function(error) { printSecond(error); }); | |
| 90 } catch (error) { | |
| 91 printSecond(error); | |
| 92 } | |
| 93 } | |
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