获取页面多个table td中的值



function getRowContent(){
   var tab = document.getElementsByTagName("table")[1];
   var rows=tab.rows;
   for(var i=0;i        var arr = new Array();
    var uu = rows[i].cells.length;
    for(var j=0;j        if(rows[i].cells[j].innerHTML=='锦州'&&rows[i].cells[j+1].innerHTML=='太和'&&rows[i].cells[j+2].innerHTML=='营盘'){
     alert(rows[i].cells[j+9].innerHTML);
     }
     }
    }       
  }