javascript - datatables翻页后的jquery失效如何处理

datatables
翻页后的jquery失效如何处理

传中...]

   $(".update").click(function(){
                var idval= $(this).attr("chifanbao");
                layer.open({
                    type: 2,
                    title:'修改订单退回原因',
                    shade: 0.3,
                    area: ['600px', '300px'],
                    content: '__MODULE__/OrderTrouble/updateOrderTrouble/id/'+idval,
                    closeBtn: 2,
                    shift: 0,
                    maxmin: true,
                    moveType: 0,
                    cancel: function () {
                        location.reload();
                    },
                    end: function(){
                        location.reload();
                    },
                });
            });