2.2.2.15 msZoom

msZoom of type boolean

Gets or sets whether the video frame is trimmed to fit the video display.

When true, trims the video frame to the display space. When false, the video frame uses letterbox or pillarbox to display video as needed.

Available only in IE10, IE11, and EdgeHTML Mode (All Versions).

The msZoom attribute extends the HTMLVideoElement interface.