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    Window.caches

    This is an experimental technology
    Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.

    The Window.caches read-only property returns the CacheStorage object associated with the current origin. This object enables service worker functionality such as storing assets for offline use, and generating custom responses to requests.

    Syntax

    var myCacheStorage = window.caches;

    Specifications

    Specification Status Comment
    Service Workers Working Draft Initial definition.

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support 43.0 39 (39) No support ? No support
    Feature Android Android Webview Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
    Basic support No support 43.0 (Yes) (Yes) (Yes) (Yes) 43.0

    See also

    Document Tags and Contributors

    Tags: 
     Contributors to this page: marco-c, teoli, jpmedley, kscarfone, chrisdavidmills
     Last updated by: marco-c,