An object based on AddressErrors includes a regionCode property when the address's regionCode property couldn't be validated. The returned string explains the error and should offer suggestions for how to correct it.
var regionCodeError = AddressErrors.regionCode;
If the value specified in the PaymentAddress object's regionCode property could not be validated, this property contains a DOMString offering a human-readable explanation of the validation error and offers suggestions for correcting it.
If the regionCode value was validated successfully, this property is not included in the AddressErrors object.
The region code is derived from the ISO 3166-2 country subdivision name standard.
| Specification | Status | Comment |
|---|---|---|
| Payment Request API The definition of 'AddressErrors.regionCode' in that specification. | Candidate Recommendation | Initial definition. |
No compatibility data found. Please contribute data for "api.AddressErrors.regionCode" (depth: 1) to the MDN compatibility data repository.
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https://developer.mozilla.org/en-US/docs/Web/API/AddressErrors/regionCode