This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The onkeystatuseschange
property of the MediaKeySession
is an event handler, fired whenever a keystatuschange
event ocurrs, denoting there has been a change in the keys or their statuses within a session.
This interface inherits from the ExtendableEvent
interface.
<div id="interfaceDiagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 8.571428571428571%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-20 0 700 60" preserveAspectRatio="xMinYMin meet"><a xlink:href="https://developer.mozilla.org/en-US/docs/Web/API/EventTarget" target="_top"><rect x="1" y="1" width="110" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text x="56" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">EventTarget</text></a><polyline points="111,25 121,20 121,30 111,25" stroke="#D4DDE4" fill="none"/><line x1="121" y1="25" x2="151" y2="25" stroke="#D4DDE4"/><a xlink:href="https://developer.mozilla.org/en-US/docs/Web/API/MediaKeySession" target="_top"><rect x="151" y="1" width="150" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text x="226" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">MediaKeySession</text></a></svg></div>
a:hover text { fill: #0095DD; pointer-events: all;}
Syntax
MediaKeySession.onkeystatuseschange = function(keystatuschange) { ... }
Specifications
Specification | Status | Comment |
---|---|---|
Unknown The definition of 'onkeystatuseschange' in that specification. |
Unknown | Initial definition. |
Browser Compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 55.0 | ? | ? | 42 | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|---|
Basic support | No support | 55.0 | ? | ? | ? | 42 | ? | 55.0 |
Document Tags and Contributors
Contributors to this page:
bunnybooboo,
jpmedley
Last updated by:
bunnybooboo,