ServiceWorkerGlobalScope.oncontentdelete

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句法
范例
规范
浏览器兼容性
另请参阅
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草案
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oncontentdelete 特性为 ServiceWorkerGlobalScope interface is an event handler fired when an item is removed from the indexed content via the user agent.

句法

ServiceWorkerGlobalScope.oncontentdelete = function(event) { ... };

范例

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}`)
      ])
    })
  );
});

规范

规范	状态	注释
未知 The definition of 'contentdelete' in that specification.	未知	初始定义。

浏览器兼容性

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 兼容性数据存储库 .

另请参阅

元数据

最后修改： 2020 年 8 月 24 日