The writeNDEF() method of the MozNFCTag interface is used to write NDEF data to an NFC tag.


Promise<void> writeNDEF(sequence<MozNDEFRecord> records, isP2P);


A sequence of MozNDEFRecord objects to write.
isP2P Optional
A Boolean indicating whether the write request is for a P2P or Tag case. The default value is false (which would mean "not P2P".)


A Promise object which will be resolved to void.


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

or InvalidAccessError if the tag is read-only.


Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support

No support

No support No support No support No support
Feature Android Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support No support No support 2.0 moz [1] No support No support No support
isP2P parameter No support No support 2.1 No support No support No support

[1] Available in privileged apps as of Firefox OS 2.2; certified-only before that.


See also

Document Tags and Contributors

 Contributors to this page: chrisdavidmills, teoli, allstars.chh, lgarner
 Last updated by: chrisdavidmills,