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web api instance property

ContentIndexEvent: id property

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Limited availabilityAvailable in workers

The id read-only property of the ContentIndexEvent interface is a String which identifies the deleted content index via its id.

Value

A String representation of the deleted content index id.

Examples

This example listens for the contentdelete event and logs the removed content index id.

The ContentIndexEvent is only available to the global scope of a ServiceWorker.

self.addEventListener("contentdelete", (event) => {
  console.log(event.id);

  // logs content index id, which can then be used to determine what content to delete from your cache
});

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also