end

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 end event of the Web Speech API SpeechSynthesisUtterance object is fired when the utterance has finished being spoken..

Bubbles	No
Cancelable	No
Target objects	`SpeechSynthesisUtterance`
Interface	`SpeechSynthesisEvent`

Examples

utterThis.onend = function(event) {
  console.log('Utterance has finished being spoken after ' + event.elapsedTime + ' milliseconds.');
}

Inheritance

The end event implements the SpeechSynthesisEvent interface, which inherits from Event. It therefore has available the properties and methods defined on both these interfaces.

 
  <div id="interfaceDiagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 11.666666666666666%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-50 0 600 70" preserveAspectRatio="xMinYMin meet"><a xlink:href="https://developer.mozilla.org/en-US/docs/Web/API/Event" target="_top"><rect x="1" y="1" width="75" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text  x="38.5" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">Event</text></a><polyline points="76,25  86,20  86,30  76,25" stroke="#D4DDE4" fill="none"/><line x1="86" y1="25" x2="116" y2="25" stroke="#D4DDE4"/><a xlink:href="https://developer.mozilla.org/en-US/docs/Web/API/SpeechSynthesisEvent" target="_top"><rect x="116" y="1" width="200" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text  x="216" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">SpeechSynthesisEvent</text></a></svg></div>

 
  a:hover text { fill: #0095DD; pointer-events: all;}

Specifications

Specification	Status	Comment
Web Speech API The definition of 'speech synthesis utterance events' in that specification.	Draft

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	33	44 (44) ^[1]	No support	No support	No support

Feature	Android	Chrome	Firefox Mobile (Gecko)	Firefox OS	IE Phone	Opera Mobile	Safari Mobile
Basic support	?	(Yes)	?	2.5	No support	No support	No support

[1] Can be enabled via the media.webspeech.synth.enabled flag in about:config.

Examples

Inheritance

Specifications

Browser compatibility

See also

Document Tags and Contributors