BrowserVersionOwn?TypeAs String
ALAFISH89.0.4389???
Chrome35.0.2309???
Chrome38.0.2125ownobject[object RTCSessionDescription]
Chrome49.0.2623ownobject[object Object]
Chrome68.0.3440ownobject[object RTCSessionDescription]
Chrome69.0.3497???
Chrome70.0.3538ownobject[object RTCSessionDescription]
Chrome85.0.4183???
Chrome86.0.4240ownobject[object RTCSessionDescription]
Chrome89.0.4354???
Chrome89.0.4386ownobject[object RTCSessionDescription]
Chrome90.0.0???
Chrome90.0.4430ownobject[object RTCSessionDescription]
Chrome92.0.4501???
Edge17.17134.0ownobject[object RTCSessionDescription]
Edge87.0.651???
Edge87.0.658ownobject[object RTCSessionDescription]
Edge87.0.664???
Edge88.0.670ownobject[object RTCSessionDescription]
Edge88.0.705???
Edge89.0.723ownobject[object RTCSessionDescription]
Edge89.0.731???
Edge89.0.774ownobject[object RTCSessionDescription]
Edge91.0.852???
Firefox51.0.0ownobject[object RTCSessionDescription]
Firefox56.0.0ownobject[object RTCSessionDescriptionPrototype]
Firefox64.0.0???
Firefox70.0.0ownobject[object RTCSessionDescriptionPrototype]
Firefox78.0.0ownobject[object RTCSessionDescription]
FxiOS33.0.0???
IE10.0.0???
Safari4.0.0ownobject[object RTCSessionDescription]
Safari7.0.0???
Safari11.0.0ownobject[object RTCSessionDescriptionPrototype]
Safari14.0.0ownobject[object RTCSessionDescription]
Safari537.36.0???

PropertiesALAFISHChromeEdgeFirefoxFxiOSIESafari
constructor? 38.0.0 17.0.0 51.0.0?? 11.0.0
sdp? 38.0.0 17.0.0 51.0.0?? 11.0.0
toJSON? 38.0.0 17.0.0 51.0.0?? 11.0.0
type? 38.0.0 17.0.0 51.0.0?? 11.0.0