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Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The NDEFRecord interface of the Web NFC API is an abstract interface that represents data that can be read from or written to compatible NFC devices, e.g. NFC tags supporting NDEF.


Returns a new NDEFRecord with configuration specified in the parameters or default ones if no parameters are specified.


NDEFRecord.recordType Read only
Represents the NDEF record type.
NDEFRecord.mediaType Read only
Represents the MIME type of the NDEF record payload.
NDEFRecord.id Read only
Represents the identificator of the record.
Note: the uniqueness of the identifier is enforced only by the generator of the record.
NDEFRecord.data Read only
Represents the payload of the record.
NDEFRecord.encoding Read only
Represents the encoding name used for encoding the payload in the case it is textual data.
NDEFRecord.lang Read only
Represents a language tag of the content, if it was encoded.


Coverts NDEFRecord.data to sequence of records.


Specification Status Comment
Web NFC, NDEFRecord Draft Initial definition.

Browser compatibility

No compatibility data found. Please contribute data for "api.NDEFRecord" (depth: 1) to the MDN compatibility data repository.