MediaStreamEvent - Web APIs 编辑

Deprecated

This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The MediaStreamEvent interface represents events that occurs in relation to a MediaStream. Two events of this type can be thrown: addstream and removestream.

Properties

A MediaStreamEvent being an Event, this event also implements these properties.

MediaStreamEvent.stream Read only

Contains the MediaStream containing the stream associated with the event.

Constructors

MediaStreamEvent()

Returns a new MediaStreamEvent. It takes two parameters, the first being a DOMString representing the type of the event; the second a dictionary containing the MediaStream it refers to.

Methods

A MediaStreamEvent being an Event, this event also implements these properties.  There is no specific MediaStreamEvent method.

Examples

pc.onaddstream = function( ev ) {
  alert("A stream (id: '" + ev.stream.id + "') has been added to this connection.");
};

Browser compatibility

BCD tables only load in the browser

See also

• WebRTC
• Its usual target: RTCPeerConnection.