The onended
event handler for the AudioScheduledSourceNode
interface specifies an EventHandler
to be executed when the ended
event occurs on the node. This event is sent to the node when the concrete interface (such as AudioBufferSourceNode
, OscillatorNode
, or ConstantSourceNode
) determines that it has stopped playing.
The ended
event is only sent to a node configured to loop automatically when the node is stopped using its stop()
method. This is the case, for example, when using an AudioBufferSourceNode
with its loop
property set to true
.
Syntax
AudioScheduledSourceNode.onended = EventHandler;
Value
A function which is called by the browser when the ended
event occurs on the AudioScheduledSourceNode
. The function receives as input a single parameter, which is an object of type Event
describing the event that occurred.
Examples
In this simple example, an event listener for the ended
event is set up to enable a "Start" button in the user interface when the node stops playing.
node.onended = function(event) { document.getElementById("startButton").disabled = false; }
Specifications
Specification | Status | Comment |
---|---|---|
Web Audio API The definition of 'onended' in that specification. |
Working Draft | Initial specification. |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
onended | Chrome Full support 14 | Edge Full support ≤79 | Firefox Full support 53 | IE No support No | Opera Full support 15 | Safari ? | WebView Android Full support Yes | Chrome Android Full support 18 | Firefox Android Full support 25 | Opera Android Full support 14 | Safari iOS ? | Samsung Internet Android Full support 1.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
See also
- The
ended
event and its type,Event
. AudioScheduledSourceNode
- Web Audio API