Session setFocus()

setFocus()

Instructs the specified hosted field in the iFrame to gain focus.

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PaymentSession.setFocus(HostedFieldRole)

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PaymentSession.setFocus('cardNumber');

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HostedFieldRole Copied to clipboard String

The field role for the card field rendered in an iFrame and hosted on the Mastercard Gateway. Valid field roles:
cardNumber
securityCode

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None