Lax
Indicates the client should send the cookie with "same-site" requests, and with "cross-site" top-level navigations.
None
Indicates the client should disable same-site restrictions. When using this value, the cookie must also have the Secure property set to true.
Strict
Indicates the client should only send the cookie with "same-site" requests.
Unspecified
No SameSite field will be set, the client should follow its default cookie policy.
Returns or sets the value for the SameSite attribute of the cookie. The default value is Unspecified.