<script> function insCell() { var x=document.getElementById(‘tr1‘).insertCell(0); x.innerHTML="The famous"; } </script> </head> <body> <table border="1"> <tr id="tr1"> <td>Peter</td> <td>Griffin</td> </tr> </table> <br> <input type="button" onclick="insCell()" value="Insert cell"> </body> <html> <head> <title>Demo</title> </head> <body> <label style="font-size:20px;width:600px;" >动态表格：</label><br/> <table border="1"> <tbody id="table"> </table> </body> </html> <script> function getColumnDetail(column){ column.style.color = "blue"; //将被点击的单元格设置为蓝色 alert(column.innerHTML); //弹出被点单元格里的内容 } <!--trLineNumber为动态表格行数，tdData为动态表格每行单元格的数据，数据类型为数组--> function setTable(trLineNumber,tdData){ var _table = document.getElementById("table"); var _row; var _cell; for (var i = 0; i < trLineNumber; i++) { _row = document.createElement("tr"); document.getElementById("table").appendChild(_row); for(var j = 0; j < tdData.length; j++) { _cell = document.createElement("td"); _cell.onclick= function(){getColumnDetail(this)}; //为每个单元格增加单击事件 _cell.innerText = tdData[j]; _row.appendChild(_cell); } } } </script>
原文：http://www.cnblogs.com/lxy151/p/7679807.html