Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The lang
property of the NDEFRecord
interface returns the language of a textual payload, or null
if one was not supplied.
The record might be missing a language tag, for example, if the recorded information is not locale-specific.