Window: caches property
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The caches
read-only property of the Window
interface returns the CacheStorage
object associated with the current context.
This object enables functionality such as storing assets for offline use, and generating custom responses to requests.
Value
A CacheStorage
object.
Examples
The following example shows how a window can retrieve cached data.
js
window.caches.open("v1").then((cache) => {
return cache.match("/list");
});
Specifications
Specification |
---|
Service Workers # self-caches |
Browser compatibility
BCD tables only load in the browser