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Summary

An event handler for abort events sent to the window. (Not available with Firefox 2 or Safari).

While the standard for aborting a document load is defined, HTML issue #3525 suggests that browsers do not currently fire the "abort" event on window that would trigger onabort to be called.

TODO define what "abort" is. Closing the window via window manager? Stopping the load of the page? By which means and reasons (user, network/server)? At which stages would it fire / be catched? For IE, onabort is only available with img tags.

Syntax

window.onabort =funcRef
  • funcRef: Reference to a function

Example

window.onabort = function() {
  alert("Load aborted.");
}

Specification

Specification Status Comment
HTML Living Standard
The definition of 'onabort' in that specification.
Living Standard  

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support YesEdge ? Firefox ? IE ? Opera ? Safari ? WebView Android Full support YesChrome Android Full support YesEdge Mobile ? Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown

Schlagwörter des Dokuments und Mitwirkende

Zuletzt aktualisiert von: fscholz,