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 HTMLMediaElement.initialTime is the initial playback position in seconds. This property is obsolete, you can use a Media Fragments URI in the HTMLMediaElement.src attribute instead.




A double.




This was previously defined within the WHATWG HTML Living Standard, though was removed because of missing use cases.

Browser compatibility

BCD tables only load in the browser

See also