CookieStore

The CookieStore interface of the Cookie Store API provides methods for getting and setting cookies asynchronously from either a page or a service worker.

The CookieStore is accessed via attributes in the global scope in a Window or ServiceWorkerGlobalScope context. Therefore there is no constructor.

CookieStore.delete()

The delete() method deletes a cookie with the given name or options object, it returns a Promise that resolves when the deletion completes.

CookieStore.get()

The get() method gets a single cookie with the given name or options object, it returns a Promise that resolves with details of a single cookie.

CookieStore.getAll()

The getAll() method gets all matching cookies, it returns a Promise that resolves with a list of cookies.

CookieStore.set()

The set() method sets a cookie with the given name and value or options object, it returns a Promise that resolves when the cookie is set.

change

The change event fires when a change is made to any cookie.

In this example, we set a cookie and write to the console feedback as to whether the operation succeeded or failed.

const day = 24 * 60 * 60 * 1000;

cookieStore
  .set({
    name: "cookie1",
    value: "cookie1-value",
    expires: Date.now() + day,
    domain: "example.com",
  })
  .then(
    () => {
      console.log("It worked!");
    },
    (reason) => {
      console.error("It failed: ", reason);
    },
  );