2
試圖在下面的Magento 2 JavaScript類（cc-form.js）中設置creditCardExpMonth到當前月份。月份值選項是1-12。當我手動添加月份值3 creditCardExpMonth：3，到默認值：{}時，它按預期工作。我似乎無法弄清楚如何動態地將其設置爲當前月份。我願意接受任何允許用戶選擇重寫值的解決方案，但我更喜歡將它放在此類或html頁面中，而不是頁面加載後的JQuery更新。JavaScript類：動態默認值
我在這個類中創建了一個getCurrentMonth（）函數，但無法弄清楚如何正確訪問它以將creditCardExpMonth設置爲默認值。
define(
[
'underscore',
'Mageplaza_Osc/js/view/payment/default',
'Magento_Payment/js/model/credit-card-validation/credit-card-data',
'Magento_Payment/js/model/credit-card-validation/credit-card-number-validator',
'mage/translate'
],
function (_, Component, creditCardData, cardNumberValidator, $t) {
return Component.extend({
defaults: {
creditCardType: '',
creditCardExpYear: '',
creditCardExpMonth: '',
creditCardNumber: '',
creditCardSsStartMonth: '',
creditCardSsStartYear: '',
creditCardVerificationNumber: '',
selectedCardType: null
},
initObservable: function() {
this._super()
.observe([
'creditCardType',
'creditCardExpYear',
'creditCardExpMonth',
'creditCardNumber',
'creditCardVerificationNumber',
'creditCardSsStartMonth',
'creditCardSsStartYear',
'selectedCardType'
]);
return this;
},
initialize: function() {
var self = this;
this._super();
//Set credit card number to credit card data object
this.creditCardNumber.subscribe(function(value) {
var result;
self.selectedCardType(null);
if (value == '' || value == null) {
return false;
}
result = cardNumberValidator(value);
if (!result.isPotentiallyValid && !result.isValid) {
return false;
}
if (result.card !== null) {
self.selectedCardType(result.card.type);
creditCardData.creditCard = result.card;
}
if (result.isValid) {
creditCardData.creditCardNumber = value;
self.creditCardType(result.card.type);
}
});
//Set expiration year to credit card data object
this.creditCardExpYear.subscribe(function(value) {
creditCardData.expirationYear = value;
});
//Set expiration month to credit card data object
this.creditCardExpMonth.subscribe(function(value) {
creditCardData.expirationYear = value;
});
//Set cvv code to credit card data object
this.creditCardVerificationNumber.subscribe(function(value) {
creditCardData.cvvCode = value;
});
},
getCode: function() {
return 'cc';
},
getData: function() {
return {
'method': this.item.method,
'additional_data': {
'cc_cid': this.creditCardVerificationNumber(),
'cc_ss_start_month': this.creditCardSsStartMonth(),
'cc_ss_start_year': this.creditCardSsStartYear(),
'cc_type': this.creditCardType(),
'cc_exp_year': this.creditCardExpYear(),
'cc_exp_month': this.creditCardExpMonth(),
'cc_number': this.creditCardNumber()
}
};
},
getCcAvailableTypes: function() {
return window.checkoutConfig.payment.ccform.availableTypes[this.getCode()];
},
getIcons: function (type) {
return window.checkoutConfig.payment.ccform.icons.hasOwnProperty(type)
? window.checkoutConfig.payment.ccform.icons[type]
: false
},
getCcMonths: function() {
return window.checkoutConfig.payment.ccform.months[this.getCode()];
},
getCcYears: function() {
return window.checkoutConfig.payment.ccform.years[this.getCode()];
},
hasVerification: function() {
return window.checkoutConfig.payment.ccform.hasVerification[this.getCode()];
},
hasSsCardType: function() {
return window.checkoutConfig.payment.ccform.hasSsCardType[this.getCode()];
},
getCvvImageUrl: function() {
return window.checkoutConfig.payment.ccform.cvvImageUrl[this.getCode()];
},
getCvvImageHtml: function() {
return '<img src="' + this.getCvvImageUrl()
+ '" alt="' + $t('Card Verification Number Visual Reference')
+ '" title="' + $t('Card Verification Number Visual Reference')
+ '" />';
},
getSsStartYears: function() {
return window.checkoutConfig.payment.ccform.ssStartYears[this.getCode()];
},
getCcAvailableTypesValues: function() {
return _.map(this.getCcAvailableTypes(), function(value, key) {
return {
'value': key,
'type': value
}
});
},
getCcMonthsValues: function() {
return _.map(this.getCcMonths(), function(value, key) {
return {
'value': key,
'month': value.substring(0,2)
}
});
},
getCcYearsValues: function() {
return _.map(this.getCcYears(), function(value, key) {
return {
'value': key,
'year': value
}
});
},
getCurrentMonth: function() {
var d = new Date();
var n = d.getMonth() + 1;
return n;
},
getCurrentYear: function() {
var d = new Date();
var n = d.getYear();
return n;
},
getSsStartYearsValues: function() {
return _.map(this.getSsStartYears(), function(value, key) {
return {
'value': key,
'year': value
}
});
},
isShowLegend: function() {
return false;
},
getCcTypeTitleByCode: function(code) {
var title = '';
_.each(this.getCcAvailableTypesValues(), function (value) {
if (value['value'] == code) {
title = value['type'];
}
});
return title;
},
formatDisplayCcNumber: function(number) {
return 'xxxx-' + number.substr(-4);
},
getInfo: function() {
return [
{'name': 'Credit Card Type', value: this.getCcTypeTitleByCode(this.creditCardType())},
{'name': 'Credit Card Number', value: this.formatDisplayCcNumber(this.creditCardNumber())}
];
}
});
});
這裏是淘汰賽HTML與選擇數據綁定以防萬一它的需要（從Magento的付款CC-form.html拍攝）：
<select name="payment[cc_exp_month]"
class="select select-month"
data-bind="attr: {id: getCode() + '_expiration', 'data-container': getCode() + '-cc-month', 'data-validate': JSON.stringify({required:true, 'validate-cc-exp':'#' + getCode() + '_expiration_yr'})},
enable: isActive($parents),
options: getCcMonthsValues(),
optionsValue: 'value',
optionsText: 'month',
optionsCaption: $t('Month'),
value: creditCardExpMonth">
</select>
完美，謝謝！ – Jason