Notification: maxActions static property

{{APIRef("Web Notifications")}} {{SecureContext_Header}}  {{AvailableInWorkers}} {{SeeCompatTable}} 

The maxActions read-only static property of the {{domxref("Notification")}}  interface returns the maximum number of actions supported by the device and the User Agent. Effectively, this is the maximum number of elements in {{domxref("Notification.actions")}}  array which will be respected by the User Agent.

Value

An integer number which indicates the largest number of notification actions that can be presented to the user by the User Agent and the device.

Examples

The following snippet logs the maximum number of supported actions.

const maxActions = Notification.maxActions;
console.log(
  `This device can display at most ${maxActions} actions on each notification.`,
);

Specifications

{{Specifications}} 

Browser compatibility

{{Compat}} 

See also

• Using the Notifications API
• {{domxref("Notification.actions")}}