BrowserVersionOwn?TypeAs String
ALAFISH89.0.4389???
Chrome35.0.2309???
Chrome86.0.4240ownobject[object NDEFMessage]
Chrome87.0.0???
Chrome87.0.4280ownobject[object NDEFMessage]
Chrome88.0.4313???
Chrome88.0.4324ownobject[object NDEFMessage]
Chrome89.0.4354???
Edge17.17134.0???
Firefox51.0.0???
FxiOS33.0.0???
IE10.0.0???
Safari4.0.0???

PropertiesALAFISHChromeEdgeFirefoxFxiOSIESafari
constructor? 86.0.4240?????
records? 86.0.4240?????