proxy.onError
Fired when there is an error evaluating the PAC file or the onRequest
listener.
The error can be triggered by throwing or returning an invalid value in the proxy.onRequest event handler.
Syntax
browser.proxy.onError.addListener(listener)
browser.proxy.onError.removeListener(listener)
browser.proxy.onError.hasListener(listener)
Events have three functions:
addListener(listener)
-
Adds a listener to this event.
removeListener(listener)
-
Stop listening to this event. The
listener
argument is the listener to remove. hasListener(listener)
-
Check whether
listener
is registered for this event. Returnstrue
if it is listening,false
otherwise.
addListener syntax
Parameters
callback
-
Function that will be called when this event occurs. The function will be passed the following arguments:
newState
-
Object
. An Error object representing the error.
Example extensions
Browser compatibility
BCD tables only load in the browser