<html> <head> <script language="javascript"> function doclick() { var td = event.srcElement; // 通過event.srcElement 獲取激活事件的對象 td alert("行號:" + (td.parentElement.rowIndex + 1) + ",內容:" + td.innerText); var tab = document.getElementById("test"); //表格行數 var rows = tab.rows.length; //表格列數 var cells = tab.rows.item(0).cells.length; alert("行數" + rows + "列數" + cells); } </script> </head> <body> <table id="test" onclick="doclick()"> <tr> <td> 9:00 </td> <td> 10:00 </td> </tr> <tr> <td> 11:00 </td> <td> 12:00 </td> </tr> </table> </body> </html>