How to store large data in JavaScript cookies?

To store large values in JavaScript cookies, try the following possibilities −

• Create a "session id" and save the settings in a database. Then store the session id in the cookie.
• Store the indexes of the selected items. Let’s say the selected items are the first 20 items on the list −

• P[0,19]

• Create a table to store cookies data such as −

• [ data_id , data , data_create , date_expire ]

• Store data_id in a table and when a user visits, get the data_id in cookies.