Introduction
Authentication
Batch
Browser Payment
Gateway
Hosted Checkout
Payment Plan
Session
Tokenization
Transaction
Wallet
RESOURCES
Changelog
Session
onFocus
onFocus Callback
The onFocus( ) callback invokes the function registered against this event when the hosted field in the iFrame has gained focus.
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PaymentSession.onFocus([HostedFieldsRole], function(selector, role), [scope]);
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PaymentSession.onFocus(['card.number', 'card.securityCode'], function(selector, role) { //handle focus event });
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HostedFieldsRole
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Array
An array of field roles for the hosted fields where the event occurred. Valid array of field roles:
card.nameOnCard
card.number
card.expiryMonth
card.expiryYear
card.securityCode
giftCard.number
giftCard.pin
ach.bankAccountNumber
ach.bankAccountNumberConfirmation
ach.bankAccountHolder
ach.routingNumber
callbackFunction
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Function
The callback function invoked with the selector and the role for the field whose proxy triggered the event. Valid array of field roles:
number
nameOnCard
expiryMonth
expiryYear
securityCode
pin
bankAccountNumber
bankAccountNumberConfirmation
bankAccountHolder
routingNumber
scope
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String
The optional named instance of a card payment data set within a session. See Multiple Hosted Sessions for more information.
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None