MozNFCTag.writeNDEF()
The writeNDEF()
method of the MozNFCTag
interface is used to write NDEF data to an NFC tag.
Syntax
JavaScript
Copy Code
<span id="idl-def-IDBIndex" class="idlInterface"><span id="idl-def-MediaRecorder" class="idlInterface"><span class="idlMethod">Promise<void> writeNDEF(sequence<MozNDEFRecord> records, isP2P);</span></span></span>
Parameters
sequence
- 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 isfalse
(which would mean "not P2P".)
Returns
A Promise
object which will be resolved to void.
Errors
DOMError with error type is InvalidStateError if the tag is already lost,
or InvalidAccessError if the tag is read-only.
Specification
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
- Using the NFC API
- Using the NFC emulator
- Introduction to NFC (fairly long reference doc, featuring general NFC terms, and some Nokia platform specifics.)
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/moznfctag/writendef