The onloadend property of the GlobalEventHandlers mixin is an EventHandler representing the code to be called when the loadend event is raised (when progress has stopped on the loading of a resource.)


img.onloadend = funcRef;


funcRef is the handler function to be called when the resource's loadend event fires.


HTML content

<img src="myImage.jpg">

JavaScript content

// 'loadstart' fires first, then 'load', then 'loadend'
image.addEventListener('load', function(e) {
  console.log('Image loaded');
image.addEventListener('loadstart', function(e) {
  console.log('Image load started');
image.addEventListener('loadend', function(e) {
  console.log('Image load finished');


Specification Status Comment
WHATWG HTML Living Standard
The definition of 'onloadend' in that specification.
Living Standard Initial definition

Browser Compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support No support No support 52 (52)[1] No support No support ?
Feature Android Android Webview Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support ? No support 52.0 (52)[1] No support No support ? No support

[1] As of Firefox 52, The loadend event is now fired on <img> elements.

Document Tags and Contributors

 Contributors to this page: Sebastianz, chrisdavidmills
 Last updated by: Sebastianz,