How to post an array of JavaScript objects to a Webform with regular postback?

I have an array of JavaScript objects called 'persons' as in code below that gets created within JavaScript of a certain aspx page.  I would like this array to be available in code-behind when a button on this aspx page causes the page to post back in a non-ajaxified manner.
I know I can do this using jQuery post by using JSON.stringify , but I would like the post to be a non-ajaxified post, which is not possible using jQuery.
Is there any way of doing this?
var person1 = {firstName:"John", lastName:"Doe", age:50, eyeColor:"blue"}; var person2 = {firstName:"Robin", lastName:"Wills", age:65, eyeColor:"blue"}; var persons = []; persons.push(person1); persons.push(person2);