Error with checkbox when passing html by ajax

I have trouble wanting to call a jsp per ajax the checkbox stop working when I send a call to jsp per ajax , but if I reload the page the checkbox work without problem I do not know if I am omitting any data to go through ajax . This is the ajax that I execute

function datosps(url){
    $.ajax({
        type:"GET",
        url: url,
        data:{},
        success:function(datos) {
            $('.methodDelete').html("");
            $('.onDelivery').html(datos);
        }
    });
    return false;
}