Fired when a bookmark or folder is removed. When a folder is removed recursively, a single notification is fired for the folder, and none for its contents.
browser.bookmarks.onRemoved.addListener(listener)
浏览器
.
bookmarks
.
onRemoved
.
removeListener
(
listener
)
浏览器
.
bookmarks
.
onRemoved
.
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:
id
string
. ID of the item that was removed.
removeInfo
对象
. More details about the removed item.
parentId
string
. ID of the item's parent in the tree.
index
integer
. Zero-based index position of this item in its parent.
node
bookmarks.BookmarkTreeNode
. Detailed information about the item that was removed.
function handleRemoved(id, removeInfo) {
console.log("Item: " + id + " removed");
console.log("Title: " + removeInfo.node.title);
console.log("Url: " + removeInfo.node.url);
}
function handleClick() {
browser.bookmarks.onRemoved.addListener(handleRemoved);
}
browser.browserAction.onClicked.addListener(handleClick);
BCD tables only load in the browser
注意：
This API is based on Chromium's
chrome.bookmarks
API. This documentation is derived from
bookmarks.json
in the Chromium code.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
最后修改： , 由 MDN 贡献者