tabs.onHighlightChanged
Warning: This event is deprecated. Use tabs.onHighlighted
instead.
Fired when the highlighted or selected tabs in a window changes.
Syntax
js
browser.tabs.onHighlightChanged.addListener(listener)
browser.tabs.onHighlightChanged.removeListener(listener)
browser.tabs.onHighlightChanged.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
listener
-
The function called when this event occurs. The function is passed this argument:
selectInfo
-
object
. See the selectInfo section for more details.
Additional objects
selectInfo
windowId
-
integer
. The window whose tabs changed. tabIds
-
array
ofinteger
. All highlighted tabs in the window.
Browser compatibility
BCD tables only load in the browser
Note: This API is based on Chromium's chrome.tabs
API. This documentation is derived from tabs.json
in the Chromium code.