create your own Cookie

Question

We can get and set cookie by document.cookie.

document.cookie = 'bfe=dev'
// "bfe=dev"

document.cookie = 'bfe1=dev1'
// "bfe1=dev1"

document.cookie
// "bfe=dev; bfe1=dev1"

Please create your own myCookie.

1. it should support get and set.

document.myCookie = 'bfe=dev'
// "bfe=dev"

document.myCookie = 'bfe1=dev1'
// "bfe1=dev1"

document.myCookie
// "bfe=dev; bfe1=dev1"

2. there a few options to cookie, but in this problem, you only need to support max-age which means the cookie should be deleted after certain time(in seconds).

document.myCookie = 'bfe=dev; max-age=1'
// "bfe=dev; max-age=1"

document.myCookie
// "bfe=dev"

after 1 second

document.myCookie
// ""

3. in your code, please enable myCookie in install() and remove the logic in uninstall(), these are used in judging.

Code

// enable myCookie
function install() {
  // your code here
}

// disable myCookie
function uninstall() {
  // your code here
}

Source

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