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This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

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 This property is obsolete, you can use a Media Fragments URI in the HTMLMediaElement.src attribute instead.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

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Chrome ? Edge No support NoFirefox No support 9 — 23IE ? Opera ? Safari ? WebView Android ? Chrome Android ? Edge Mobile No support NoFirefox Android No support 9 — 23Opera Android ? Safari iOS ? Samsung Internet Android ?


No support  
No support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.

See also

Étiquettes et contributeurs liés au document

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