More about extra fields


You can find other examples of more complex functionality on this page:

Advanced customizations to extra fields are also available in the section above.


When saving information to an order, make sure your code follows these limits:

  1. Total storage
    All extra fields for order must not exceed 8Kb of data in total. If an order has over 8Kb of data saved, Ecwid will only save the data not exceeding the limit.
  2. Limit per field's attribute
    The field's value, title or other attribute must not exceed a limit of 255 characters. If it exceeds the limit, the field will not be saved to order.