支持IE和Firefox的得到表格的当前行号和列号
<table border="1"> <tr> <td><table border=1> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我</td> </tr> </table></td> </tr> <tr> <td><table border=1> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我1</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'><table border=1> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> </tr> <tr> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> <td onclick='alert("行数:"+(this.parentNode.rowIndex+1)+"\n列数:"+(this.cellIndex+1))'>点我5</td> </tr> </table></td> </tr> </table></td> </tr></table>?