Setting the cookie domain - Optimizely for Web

Instruct Optimizely to set its cookies on a specific subdomain instead of the default domain.

Syntax

window["optimizely"].push(cookieDomain);

Parameters

Parameter and Type	Child Attribute	Description
cookieDomain CookieDomainObject		An object with the `type` field set to `cookieDomain`. The other fields are the function arguments. Required.
type string	Child attribute of type CookieDomainObject	The argument indicating that you are using the cookieExpiration function. Required.
cookieDomain string	Child attribute of type CookieDomainObject	The cookie domain.

Example Call

window["optimizely"].push({
  "type": "cookieDomain",
  "cookieDomain": "www.example.com"
});

Description

Instruct Optimizely to set its cookies on a specific subdomain instead of the default domain. You must call "setCookieDomain" prior to loading the Optimizely snippet. By default, Optimizely sets its cookies on the domain to work across subdomains.