mozbrowsererror

Non-standard
This feature is not on a current W3C standards track, but it is supported on the Firefox OS platform. Although implementations may change in the future and it is not supported widely across browsers, it is suitable for use in code dedicated to Firefox OS apps.

The mozbrowsererror event is fired when an error occurs while trying to load content within a browser <iframe>.

General info

Specification: Non standard
Interface: CustomEvent
Bubbles: Yes
Cancelable: Yes
Target: <iframe>
Default Action: None

Properties

Property	Type	Description
`target` Read only	`EventTarget`	The browser iframe
`type` Read only	`DOMString`	The type of event.
`bubbles` Read only	`Boolean`	Whether the event normally bubbles or not
`cancelable` Read only	`Boolean`	Whether the event is cancellable or not?
`detail` Read only	`object`	A custom object

detail

The detail property returns an anonymous JavaScript object with the following properties:

type

A DOMString representing the type of error that occurred. Possible values are:

fatal(crash)
unknownProtocolFound
fileNotFound
dnsNotFound
connectionFailure
netInterrupt
netTimeout
cspBlocked
phishingBlocked
malwareBlocked
unwantedBlocked
offline
malformedURI
redirectLoop
unknownSocketType
netReset
notCached
isprinting
deniedPortAccess
proxyResolveFailure
proxyConnectFailure
contentEncodingFailure
remoteXUL
unsafeContentType
corruptedContentError
certerror
other

Example

var browser = document.querySelector("iframe");

browser.addEventListener("mozbrowsererror", function( event ) {
  console.log("An error occurred:" + event.detail);
});

mozbrowsererror

General info

Properties

detail

Example

Related Events

See also

Document Tags and Contributors