ASP.NET CheckBoxList Operations with jQuery - Get Value of Selected Items

 var selectedValues = [];

    $("[id*=CheckBoxList1] input:checked").each(function () {          

        selectedValues.push($(this).val());

    });

    if (selectedValues.length>0) {

        alert("Selected Value(s): " + selectedValues);

    } else {

        alert("No item has been selected.");

    }