BeforeInstallPromptEvent: platforms property

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The platforms property of the {{domxref("BeforeInstallPromptEvent")}} interface lists the platforms on which the event was dispatched. This is provided for user agents that want to present a choice of versions to the user such as, for example, "web" or "play" which would allow the user to choose between a web version or an Android version.

Value

An array of strings, in which each string identifies a target platform for the installation.

Browser compatibility

{{Compat}}

See also

• Making PWAs installable
• How to provide your own in-app install experience on web.dev (2021)