Fired immediately after a notification has been shown.
browser.notifications.onShown.addListener(listener)
浏览器
.
notifications
.
onShown
.
removeListener
(
listener
)
浏览器
.
notifications
.
onShown
.
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)
校验是否
listener
is registered for this event. Returns
true
if it is listening,
false
否则。
callback
Function that will be called when this event occurs. The function will be passed the following arguments:
notificationId
string
. ID of the notification that has been shown.
BCD tables only load in the browser
Add a listener to the
notifications.onShown
event and log its details:
function logShown(itemId) {
console.log(`shown: ${itemId}`);
browser.notifications.getAll().then((all) => {
console.log(all[itemId]);
})
}
browser.notifications.onShown.addListener(logShown);
注意：
This API is based on Chromium's
chrome.notifications
API。
最后修改： , 由 MDN 贡献者