MozNFCTag.readNDEF()

The readNDEF() method of the MozNFCTag interface retrieves the contents of the NDEF stored on the Tag, and returns an array of MozNDEFRecord objects.

Promise<sequence<MozNDEFRecord>> readNDEF();

None.

A Promise object which will be resolved as an array of MozNDEFRecord.

DOMError with error type is InvalidStateError if the tag is already lost.

The NFC implementation in Gecko follows the NFC Forum specifications.

Supported in Firefox OS 2.0 for certified-apps.
Available in privileged apps as of Firefox OS 2.2.

• Using the NFC API
• Using the NFC emulator
• Introduction to NFC (fairly long reference doc, featuring general NFC terms, and some Nokia platform specifics.)