HTMLMediaElement.canPlayType()

The HTMLMediaElement method canPlayType() reports how likely it is that the current browser will be able to play media of a given MIME type.

Note: This feature is not available in Web Workers.

Syntax

canPlayResponse = audioOrVideo.canPlayType(mediaType);

Parameters

mediaType
A DOMString containing the MIME type of the media.

Return value

A DOMString indicating how likely it is that the media can be played. The string will be one of the following values:

probably
Media of the type indicated by the mediaType parameter is probably playable on this device.
maybe
Not enough information is available to determine for sure whether or not the media will play until playback is actually attempted.
"" (empty string)
Media of the given type definitely can't be played on the current device.

Example

var obj = document.createElement('video');
console.log(obj.canPlayType('video/mp4')); // "maybe"

Specifications

Specification Status Comment
HTML Living Standard
The definition of 'canplaytype' in that specification.
Living Standard
HTML5
The definition of 'HTMLMediaElement.canplaytype' in that specification.
Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
canPlayTypeChrome Full support YesEdge Full support 12Firefox Full support 3.5IE Full support 9Opera Full support YesSafari Full support 6WebView Android Full support YesChrome Android Full support YesFirefox Android Full support YesOpera Android Full support YesSafari iOS Full support YesSamsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown

Note: Previously canPlayType('video/webm') returned 'probably'. Starting with Gecko 28 (Firefox 28 / Thunderbird 28 / SeaMonkey 2.25 / Firefox OS 1.3), it returns 'maybe'. (bug 884275)

See also

Document Tags and Contributors

Last updated by: Sheppy,