browserAction.getBadgeText() 编辑

Gets the browser action's badge text.

This is an asynchronous function that returns a Promise.

Syntax

var gettingText = browser.browserAction.getBadgeText(
  details               // object
)

Parameters

details

object.

tabIdOptional

integer. Specifies the tab from which to get the badge text.

windowIdOptional

integer. Specifies the window from which to get the badge text.

• If windowId and tabId are both supplied, the function fails.
• If windowId and tabId are both omitted, the global badge text is returned.

Return value

A Promise that will be fulfilled with a string containing the badge text.

Browser compatibility

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.

Examples

Log the badge text:

function gotBadgeText(text) {
  console.log(text);
}

var gettingBadgeText = browser.browserAction.getBadgeText({});
gettingBadgeText.then(gotBadgeText);

This API is based on Chromium's chrome.browserAction API. This documentation is derived from browser_action.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.

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