Cookie expiration
Specify the number of days before the Optimizely visitor cookies will be set to expire.
Syntax
window["optimizely"].push(cookieExpiration);
Parameters
Parameter and Type | Child Attribute | Description |
---|---|---|
cookieExpiration | An object with the | |
type | Child attribute of type CookieDomainObject | The argument indicating that you are using the cookieExpiration function. Required. |
cookieExpirationDays | Child attribute of type CookieDomainObject | The cookie expiration defined in days. |
Example Call
window["optimizely"].push({
"type": "cookieExpiration",
"cookieExpirationDays": 365
});
Description
Specify the number of days before the Optimizely visitor cookies will be set to expire. You must call "setCookieExpiration" prior to loading the Optimizely snippet. The minimum number of days that can be set is 90 (approximately three months). For more information on how Optimizely uses cookies, visit our Learning Center.
Note: Some Optimizely cookies are reset every time a visitor comes to the site, which means the expiration period set with this API call is used each time the cookie is set. You can also use the API to enable or disable the extend cookie lifetime function.
Updated about 3 years ago