Movatterモバイル変換


[0]ホーム

URL:


  1. Web
  2. Web APIs
  3. Window
  4. caches

Window: caches property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨April 2018⁩.

Secure context: This feature is available only insecure contexts (HTTPS), in some or allsupporting browsers.

Thecaches read-only property of theWindow interface returns theCacheStorage object associated with the current context.This object enables functionality such as storing assets for offline use, and generating custom responses to requests.

Value

ACacheStorage object.

Examples

The following example shows how a window can retrieve cached data.

js
caches.open("v1").then((cache) => cache.match("/list"));

Specifications

Specification
Service Workers
# self-caches

Browser compatibility

See also

Help improve MDN

Learn how to contribute

This page was last modified on byMDN contributors.


[8]ページ先頭

©2009-2025 Movatter.jp