updated(){

            $(".el-pager").children("li").removeClass("active");

            var list =  $(".el-pager").children("li");

            let jumpPage =  $(".el-pagination__jump").children("div").children("input").val();

            for(var i = 0; i < list.length; i++) {

                if(list[i].innerHTML==jumpPage){

                    $(".el-pager>li:eq("+i+")").addClass('active');

                }

            }

        },