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MediaError.code

The read-only property MediaError.code returns a numeric value which represents the kind of error that occurred on a media element. To get a text string with specific diagnostic information, see MediaError.message.

Syntax

var myError = mediaError.code;

Value

A numeric value indicating the general type of error which occurred. The possible values are described below, in Media error code constants.

Media error code constants

Name Value Description
MEDIA_ERR_ABORTED 1 The fetching of the associated resource was aborted by the user's request.
MEDIA_ERR_NETWORK 2 Some kind of network error occurred which prevented the media from being successfully fetched, despite having previously been available.
MEDIA_ERR_DECODE 3 Despite having previously been determined to be usable, an error occurred while trying to decode the media resource, resulting in an error.
MEDIA_ERR_SRC_NOT_SUPPORTED 4 The associated resource or media provider object (such as a MediaStream has been found to be unsuitable.

Example

This example creates a <video> element, establishes an error handler for it, and then sets the element's src attribute to the video resource to present in the element. The error handler simply outputs a message

var obj = document.createElement('video');
obj.onerror = function() {console.log("Error with media: " + obj.error.code);}
obj.src="https://example.com/blahblah.mp4";

Specifications

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

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) (Yes) 3.5 (1.9.1) 9 ? ?
Feature Android Edge Firefox Mobile (Gecko) Firefox OS (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (Yes) (Yes) (Yes) ? (Yes) (Yes)

See also

© 2005–2017 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/MediaError/code