onConnectivityAvailable
Fires when the captive portal service determines that the user can connect to the internet.
Syntax
browser.captivePortal.onConnectivityAvailable.addListener(callback)
browser.captivePortal.onConnectivityAvailable.removeListener(listener)
browser.captivePortal.onConnectivityAvailable.hasListener(listener)
Events have three functions:
addListener(callback)
-
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 is called when this event occurs. The function is passed the following arguments:
status
-
string
The status of the service, being one ofcaptive
if there is an unlocked captive portal present orclear
if no captive portal is detected.
Examples
Handle a change user's ability to connect to the internet:
function handleConnectivity(connectivityInfo) {
console.log("The captive portal status: " + connectivityInfo.status);
}
browser.captivePortal.onConnectivityAvailable.addListener(handleConnectivity);
Browser compatibility
BCD tables only load in the browser