与浏览器交互-标签页管理
chrome标签模块被用于和浏览器的标签系统交互。此模块被用于创建，修改，重新排列浏览器中的标签。.
Manifest
几乎所有chrome标签方法需要你在extension manifest中定义标签权限。例如：
{
"name": "My extension",
...
**"permissions": [
"tabs"
]**,
...
}
不需要"标签"权限的方法是：create 和 update.
示例
你可以在examples/api/tabs 目录下找到运用标签模块的示例。在源代码中查看帮助或者示例，请查阅Samples
。
API reference: chrome.tabs
Properties
getLastError
chrome.extensionlastError
Methods
captureVisibleTab
void chrome.tabs.captureVisibleTab(, integer windowId, object options, function callback)
Undocumented.
在特定窗口中，抓取当前选中标签的可视区域。 这要求必须在 host permission 中指定对标签URL的访问权限。
Parameters
windowId ( optional enumerated Type array of integer )
Undocumented.
目标窗口，默认值为当前窗口.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
options ( optional enumerated Type array of object )
Undocumented.
设置抓取图像参数。设置图像抓取的参数，比如生成的图像的格式。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
format ( optional enumerated Type array of string ["jpeg", "png"] )
Undocumented.
生成的图像的格式。默认是jpeg。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
quality ( optional enumerated Type array of integer )
Undocumented.
如果格式是'jpeg'，控制结果图像的质量。此参数对PNG图像无效。当质量降低的时候，抓取的画质会下降，需要存储的字节数也会递减。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
Callback function
回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(string dataUrl) {...};
dataUrl ( optional enumerated Type array of string )
Undocumented.
被抓取标签的可视区域的URL。此URL可能会作为图像的src属性。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
connect
Port chrome.tabs.connect(, integer tabId, object connectInfo)
Undocumented.
连接到特定标签中的content script(s)。 事件 chrome.extension.onConnect 将被触发给每个指定页面上运行的content script扩展。了解更多请查看 Content Script Messaging。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
connectInfo ( optional enumerated Type array of object )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
name ( optional enumerated Type array of string )
Undocumented.
会被传输到监听连接事件的content scirpt的onConnect函数当中。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
paramName ( optional enumerated Port array of paramType )
Undocumented.
可以和在指定标签中运行的内容脚本通信。当标签被关闭或者不存在时，端口的 onDisconnect 事件被触发。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Callback function
The callback parameter should specify a function that looks like this:
If you specify the callback parameter, it should specify a function that looks like this:
function(Type param1, Type param2) {...};
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
create
void chrome.tabs.create(, object createProperties, function callback)
Undocumented.
创建新的标签。注： 无需请求manifest的标签权限，此方法也可以被使用。
Parameters
createProperties ( optional enumerated Type array of object )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
windowId ( optional enumerated Type array of integer )
Undocumented.
创建新标签的目标窗口。默认是当前窗口 。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
index ( optional enumerated Type array of integer )
Undocumented.
标签在窗口中的位置。 值在零至标签数量之间。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
url ( optional enumerated Type array of string )
Undocumented.
标签导航的初始页面。完整的URL 必须包含一个前缀 (如 'http://www.google.com', 不能写为 'www.google.com')。 相对 URL则与扩展所在的页面相对， 默认值为新标签页面。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
selected ( optional enumerated Type array of boolean )
Undocumented.
标签是否成为选中标签。默认为true。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
pinned ( optional enumerated Type array of boolean )
Undocumented.
标签是否被固定。默认值为false。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
Callback function
The callback parameter should specify a function that looks like this:
回调 参数 应该如下定义：
function(Tab tab) {...};
tab ( optional enumerated Tab array of paramType )
Undocumented.
所创建的标签的细节，包含新标签的ID。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
detectLanguage
void chrome.tabs.detectLanguage(, integer tabId, function callback)
Undocumented.
检测标签内容的主要语言。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
默认为"当前窗口"所选定的标签。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
Callback function
回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(string language) {...};
language ( optional enumerated Type array of string )
Undocumented.
ISO 语言编码，例如en 或者 fr。若要查看此方法支持的完整语言列表，请参阅kLanguageInfoTable 。第2列和第4列会被检测，而且第一个不为空的值会被返回。 简体中文是个例外，返回zh-CN。对于未知语言，返回und。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
executeScript
void chrome.tabs.executeScript(, integer tabId, object details, function callback)
Undocumented.
向页面注入JavaScript 脚本执行。要了解详情，请查阅内容脚本文档的 programmatic injection 部分。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
运行脚本的标签ID；默认为当前窗口所选中的标签。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
details ( optional enumerated Type array of object )
Undocumented.
要执行的脚本内容，可选code或者file，但不能同时选两者。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
code ( optional enumerated Type array of string )
Undocumented.
要执行的脚本代码。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
file ( optional enumerated Type array of string )
Undocumented.
要执行的脚本文件。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
allFrames ( optional enumerated Type array of boolean )
Undocumented.
true的时候，给所有frame执行脚本。默认为false，只给顶级frame执行脚本。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
所有脚本执行后会被调用的回调。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
Callback function
The callback parameter should specify a function that looks like this:
回调 参数 应该如下定义：
function() {...};
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
get
void chrome.tabs.get(, integer tabId, function callback)
Undocumented.
获取指定标签的细节信息。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(Tab tab) {...};
tab ( optional enumerated Tab array of paramType )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
getAllInWindow
void chrome.tabs.getAllInWindow(, integer windowId, function callback)
Undocumented.
获取指定窗口所有标签的细节信息。
Parameters
windowId ( optional enumerated Type array of integer )
Undocumented.
默认为当前窗口。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
T 回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(array of Tab tabs) {...};
tabs ( optional enumerated Type array of Tab array of paramType paramType )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
getCurrent
void chrome.tabs.getCurrent(, function callback)
Undocumented.
获取生成脚本调用的标签。此函数不适用于脚本被非标签内容调用的情况。(例如: 背景页 或者 弹出视图) 。
Parameters
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(Tab tab) {...};
tab ( optional enumerated Tab array of paramType )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
getSelected
void chrome.tabs.getSelected(, integer windowId, function callback)
Undocumented.
获取特定窗口指定的标签。
Parameters
windowId ( optional enumerated Type array of integer )
Undocumented.
默认为当前窗口。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
If you specify the callback parameter, it should specify a function that looks like this:
function(Tab tab) {...};
tab ( optional enumerated Tab array of paramType )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version. This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
insertCSS
void chrome.tabs.insertCSS(, integer tabId, object details, function callback)
Undocumented.
向页面注入CSS。要了解详情，请参阅内容脚本文档中的 programmatic injection 部分。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
要注入CSS的标签ID；默认为当前窗口选定的标签。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
details ( optional enumerated Type array of object )
Undocumented.
要注入的CSS的内容，可选code或者file，但不能同时选两者。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
code ( optional enumerated Type array of string )
Undocumented.
要注入的CSS代码。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
file ( optional enumerated Type array of string )
Undocumented.
要注入的CSS文件。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
allFrames ( optional enumerated Type array of boolean )
Undocumented.
true的时候，给所有frame注入CSS。默认为false，只给顶级frame注入CSS。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
当所有的CSS 被注入后，回调被调用。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
function() {...};
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
move
void chrome.tabs.move(, integer tabId, object moveProperties, function callback)
Undocumented.
把标签移动至窗口内特定的位置，或者移至一个新窗口。请注意只能在普通窗口之间切移(window.type === "normal") 。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
moveProperties ( optional enumerated Type array of object )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
windowId ( optional enumerated Type array of integer )
Undocumented.
默认为标签所在的窗口。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
index ( optional enumerated Type array of integer )
Undocumented.
移动到的目标窗口位置。赋值必须在零至目标窗口的标签数目之间。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
function(Tab tab) {...};
tab ( optional enumerated Tab array of paramType )
Undocumented.
所被移动的标签细节。
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
remove
void chrome.tabs.remove(, integer tabId, function callback)
Undocumented.
关闭标签。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
callback ( optional enumerated Type array of function )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
Returns
回调函数
回调 参数 应该如下定义：
function() {...};
This function was added in version . If you require this function, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
sendRequest
void chrome.tabs.sendRequest(, integer tabId, any request, function responseCallback)
Undocumented.
向特定的标签content script发送一个的请求， 并在响应返回时，可附带一个回调。在所有content script响应请求后， chrome.extension.onRequest 事件将会为当前扩展触发。
Parameters
tabId ( optional enumerated Type array of integer )
Undocumented.
Description of this parameter from the json schema.
This parameter was added in version . You must omit this parameter in earlier versions, and you may omit it in any version. If you require this parameter, the manifest key minimum_chrome_version can ensure that your extension won't be run in an earlier browser version.
request ( optional enumerated Type array of any )
Undocumented.
Description of this parameter from the json schema.
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