jQuery遍历table中间tr td并获得td价值

jQuery遍历table中间tr td并获得td中间值

$(function(){
     $("#tableId tr").find("td").each(function(){
      <span style="white-space:pre">	</span>   var year = $("#year").val();
           var month = $("#month").val();
           var day = $(this).text();
           if(month < 10)
           {
<span style="white-space:pre">		</span>month = "0" + month;
           }
           if(day < 10)
           {
                day = "0" + day;
           }
           date = year + "-" + month + "-" + day;
     });
});