草案
此页面不完整。
contentdelete
event of the
ServiceWorkerGlobalScope
interface is fired when an item is removed from the indexed content via the user agent.
| 冒泡 | No |
|---|---|
| 可取消 | No |
| 接口 |
ContentIndexEvent
|
| 事件处理程序特性 |
ServiceWorkerGlobalScope.oncontentdelete
|
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) => {
...
};
| 规范 | 状态 | 注释 |
|---|---|---|
|
未知
The definition of 'contentdelete' in that specification. |
未知 | 初始定义。 |
No compatibility data found. Please contribute data for "api.ServiceWorkerGlobalScope.contentdelete" (depth: 1) to the MDN 兼容性数据存储库 .
Content Index API