HTML Audio/Video DOM Reference
Set video to slow motion by default:
The defaultPlaybackRate property sets or returns the default playback speed of the audio/video.
Setting this property will only change the default playback speed, not the current. To change the current playback speed, use the playbackRate property.
The numbers in the table specify the first browser version that fully supports the property.
Property | |||||
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defaultPlaybackRate | Yes | 9.0 | 20.0 | Not supported | Yes |
Return the defaultPlaybackRate property:
Set the defaultPlaybackRate property:
Value | Description |
---|---|
playbackspeed | Indicates the default playback speed of the audio/video. Example values:
|
Return Value: | Number, the default playback speed |
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Default Value: | 1.0 |