RTCStats dictionary's property
type is a string which specifies the type of statistic
represented by the object, where the permitted values are drawn from the enum type
RTCStatsType. The string can be used to determine which of the
RTCStats-based dictionaries are the foundation of the statistics object.
var type = RTCStats.type;
|WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'RTCStats.type' in that specification.
|Candidate Recommendation||Initial definition.|