MozNFCTag.makeReadOnlyNDEF() - Archive of obsolete content

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);
};