Web/API/ServiceWorkerGlobalScope/contentdelete event
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The contentdelete
event of the ServiceWorkerGlobalScope
interface is fired when an item is removed from the indexed content via the user agent.
Bubbles | No |
Cancelable | No |
Interface | ContentIndexEvent
|
Event handler property | ServiceWorkerGlobalScope.oncontentdelete
|
Examples
The following example uses a contentdelete
event handler to remove cached content related to the deleted index item.
self.addEventListener('contentdelete', event => {
event.waitUntil(
caches.open('cache-name').then(cache => {
return Promise.all([
cache.delete(`/icon/${event.id}`),
cache.delete(`/content/${event.id}`)
])
})
);
});
You can also set up the event handler using the ServiceWorkerGlobalScope.ondelete property:
self.oncontentdelete = (event) => {
...
};
Specifications
Specification | Status | Comment |
Content Index APIThe definition of 'contentdelete' in that specification. | Editor's Draft | Initial definition. |
Browser compatibility
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.
No compatibility data found. Please contribute data for "api.ServiceWorkerGlobalScope.contentdelete" (depth: 1) to the MDN compatibility data repository.
See also
Content Index API
- An introductory article on the Content Index API
- An app which uses the Content Index API to list and remove 'save for later' content
ServiceWorkerGlobalScope: contentdelete event by Mozilla Contributors is licensed under CC-BY-SA 2.5.