B2G OS

MozNFCTag.makeReadOnlyNDEF()

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  1. Syntax
  2. Example
  3. Parameters
  4. Returns
  5. Errors
  6. Specifications
  7. Browser compatibility
  8. See also

The makeReadOnlyNDEF() method of the MozNFCTag interface makes an NDEF Tag readonly. This is a permanent change.

Syntax

DOMRequest makeReadOnlyNDEF();

Example

var nfcTag = window.navigator.mozNfc.getNFCTag("sessionToken from activity");

var req = nfcTag.makeReadOnlyNDEF();

req.onsuccess = function() {
  var msg = this.result;
  console.log('MakeReadOnly result: ' + msg);
};
req.onerror = function() {
  var statusMsg = this.error.name;
  console.log(''MakeReadOnly error: ' + statusMsg);
};

Parameters

None.

Returns

A DOMRequest object.

Errors

See onerror().

Specifications

The NFC implementation in Gecko follows the NFC Forum specifications.

Browser compatibility

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

See also

Document Tags and Contributors

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 Contributors to this page: fscholz, chrisdavidmills, teoli, lgarner
 Last updated by: fscholz,