Definition
Media Capture and Streams Extensions defines HTMLMicrophoneElement
[Exposed=Window]
interface HTMLMicrophoneElement : HTMLElement {
[HTMLConstructor] constructor();
readonly attribute MediaStreamTrack? track;
readonly attribute DOMException? error;
undefined setConstraints(optional MediaTrackConstraintSet constraints = {});
attribute EventHandler ontrack;
attribute EventHandler onerror;
attribute EventHandler oncancel;
};