单线报表的画法

 <table width="400" align="center" bordercolor='black' border='1' style="border-collapse: collapse">  
        <tr>  
            <td colspan=2>a&nbsp;</td>  
        </tr>  
        <tr>  
            <td rowspan=2>c&nbsp;</td>  
            <td>d&nbsp;</td>  
        </tr>  
       <tr>  
              
            <td rowspan=2>f&nbsp;</td>  
        </tr>  
 </table>  

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