Fired when a window is removed (closed).
Syntax
browser.windows.onRemoved.addListener(function(
windowId // integer
) {...})
browser.windows.onRemoved.removeListener(listener)
browser.windows.onRemoved.hasListener(listener)
Events have three functions:
addListener(callback)- Adds a listener to this event.
removeListener(listener)- Stop listening to this event. The
listenerargument is the listener to remove. hasListener(listener)- Check whether
listeneris registered for this event. Returnstrueif it is listening,falseotherwise.
addListener syntax
Parameters
callback-
Function that will be called when this event occurs. The function will be passed the following arguments:
windowIdinteger. ID of the removed window.
Browser compatibility
Examples
Acknowledgements
This API is based on Chromium's chrome.windows API. This documentation is derived from windows.json in the Chromium code.
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