Web/API/HTMLMediaElement/loadeddata event

The loadeddata event is fired when the frame at the current playback position of the media has finished loading; often the first frame.

Bubbles	No
Cancelable	No
Interface	Event
Target	Element
Default Action	None
Event handler property	GlobalEventHandlers.onloadeddata
Specification	HTML5 media

Note that this event will not fire in mobile/tablet devices if data-saver is on in browser settings.

Examples

These examples add an event listener for the HTMLMediaElement's loadeddata event, then post a message when that event handler has reacted to the event firing.

Using addEventListener():

const video = document.querySelector('video');

video.addEventListener('loadeddata', (event) => {
  console.log('Yay! The readyState just increased to  ' + 
      'HAVE_CURRENT_DATA or greater for the first time.');
});

Using the onloadeddata event handler property:

const video = document.querySelector('video');

video.onloadeddata = (event) => {
  console.log('Yay! The readyState just increased to  ' + 
      'HAVE_CURRENT_DATA or greater for the first time.');
};

Specifications

Specification	Status
HTML Living StandardThe definition of 'loadeddata media event' in that specification.	Living Standard
HTML5The definition of 'loadeddata media event' in that specification.	Recommendation

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
loadeddata event	Chrome Full support 3	Edge Full support 12	Firefox Full support 3.5	IE Full support 9	Opera Full support 10.5	Safari Full support 3.1	WebView Android Full support Yes	Chrome Android Full support 18	Firefox Android Full support 4	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support 1.0

Legend

Full support  

Full support

Related Events

• HTMLMediaElement: playing event
• HTMLMediaElement: waiting event
• HTMLMediaElement: seeking event
• HTMLMediaElement: seeked event
• HTMLMediaElement: ended event
• HTMLMediaElement: loadedmetadata event
• HTMLMediaElement: loadeddata event
• HTMLMediaElement: canplay event
• HTMLMediaElement: canplaythrough event
• HTMLMediaElement: durationchange event
• HTMLMediaElement: timeupdate event
• HTMLMediaElement: play event
• HTMLMediaElement: pause event
• HTMLMediaElement: ratechange event
• HTMLMediaElement: volumechange event
• HTMLMediaElement: suspend event
• HTMLMediaElement: emptied event
• HTMLMediaElement: stalled event

See Also

• HTMLAudioElement
• HTMLVideoElement
• <audio>
• <video>

HTMLMediaElement: loadeddata event by Mozilla Contributors is licensed under CC-BY-SA 2.5.