新建一个 tab.
这是一个异步函数,返回 Promise
.
语法
var creating = browser.tabs.create(
createProperties // object
)
参数
createProperties
object
. Properties to give the new tab. To learn more about these properties, see thetabs.Tab
documentation.-
active
可选boolean
. Whether the tab should become the active tab in the window. Does not affect whether the window is focused (seewindows.update
). Defaults totrue
.cookieStoreId
可选string
. Use this to create a tab whose cookie store ID iscookieStoreId
. This option is only available if the extension has the"cookies"
permission.index
可选integer
. The position the tab should take in the window. The provided value will be clamped to between zero and the number of tabs in the window.openerTabId
可选integer
. The ID of the tab that opened this tab. If specified, the opener tab must be in the same window as the newly created tab.openInReaderMode
可选boolean
. Iftrue
, open this tab in Reader Mode. Defaults tofalse
.pinned
可选boolean
. Whether the tab should be pinned. Defaults tofalse
.selected
可选boolean
. Whether the tab should become the selected tab in the window. Defaults totrue
.This property is deprecated, and is not supported in Firefox. Useactive
instead.url
可选string
. The URL to navigate the tab to initially. Defaults to the New Tab Page.- Fully-qualified URLs must include a scheme (i.e. 'http://www.google.com', not 'www.google.com').
- For security reasons, in Firefox, this may not be a privileged URL. So passing any of the following URLs will fail:
-
- chrome: URLs
- javascript: URLs
- data: URLs
- file: URLs (i.e., files on the filesystem. However, to use a file packaged inside the extension, see below)
- privileged about: URLs (for example,
about:config
,about:addons
,about:debugging
) . Non-privileged URLs (e.g.,about:blank
) are allowed. - The New Tab page (
about:newtab
) can be opened if no value for URL is provided.
To load a page that's packaged with your extension, specify an absolute URL starting at the extension's manifest.json file. For example: '/path/to/my-page.html'. If you omit the leading '/', the URL is treated as a relative URL, and different browsers may construct different absolute URLs.
windowId
可选integer
. The window to create the new tab in. Defaults to the current window.
返回值
A Promise
that will be fulfilled with a tabs.Tab
object containing details about the created tab. If the tab could not be created (for example, because url
used a privileged scheme) the promise will be rejected with an error message.
浏览器兼容性
BCD tables only load in the browser
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
实例
在新标签页打开 "https://example.org" :
function onCreated(tab) {
console.log(`Created new tab: ${tab.id}`)
}
function onError(error) {
console.log(`Error: ${error}`);
}
browser.browserAction.onClicked.addListener(function() {
var creating = browser.tabs.create({
url:"https://example.org"
});
creating.then(onCreated, onError);
});
Example extensions
- commands
- contextual-identities
- find-across-tabs
- firefox-code-search
- open-my-page-button
- permissions
- store-collected-images
- tabs-tabs-tabs
This API is based on Chromium's chrome.tabs
API. This documentation is derived from tabs.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.