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Badging API

Badging API UI

2

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3 1

nothing

flag

0 0 nothing

() setAppBadge() flag ()

contents 4000 99+

clearAppBadge() nothing setAppBadge() 0 nothing

Navigator

WorkerNavigator

WorkerNavigator.setAppBadge()

WorkerNavigator.clearAppBadge()

12

js
navigator.setAppBadge(12);

js
navigator.clearAppBadge();

Badging API
# setappbadge-method

MDN

MDN 2024114

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  1. Badging API
    1. Navigator.clearAppBadge()
    2. Navigator.setAppBadge()
    3. WorkerNavigator.clearAppBadge()
    4. WorkerNavigator.setAppBadge()
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