var str = ""; $("table tr").each(function (index, value) { var text = $(this).children("td").eq(2).text(); if (index == 0) { str = text; } else { str += "," + text; } }) alert(str); <table> <tr> <td>a1</td> <td>aa</td> <td>1</td> </tr> <tr> <td>a2</td> <td>aa</td> <td>2</td> </tr> <tr> <td>a3</td> <td>aa</td> <td>3</td> </tr> </table>