Passing values to other page - using jQuery

AJAX call would be better you can pass object array

i am doing something like below... is it wirte.....

var $table = $('#orderTable'),
        $tr = $table.find('tbody tr');
        var menuArr = [];


        $tr.each(function (i, el) {

            if (i > 0) //skip first tr
            {
                var menu = {
                    "Menu": $(this).find('td.cartHeaderRow').html(),
                    "Qty": $(this).find('td input#txtShopQty').val(),
                    "Price": $(this).find('td.totalCalPrice').html()
                }

                menuArr.push(menu);

            }

 how can i access the menuArr.Menu or menuArr.Qty in webmethod

my ultimate aim is to store this in a session and access it on other page... am i going writ way??

You will need to Create Custom Objects

Send and Receive JSON objects to Web Service Methods using jQuery AJAX in ASP.Net