如何在一个网页里实现让工具栏一直在顶端不动，而下面的内容超过一屏时有下拉滚动条

哪个工具栏会随着滚动条滚动吗？

解决方案 »

  1.   

    工具栏一直在顶端不动，工具栏当然不滚动了
      

  2.   

    就象这页左边那个广告那样？
      

  3.   

    工具栏是固定的，里面有些按扭
      

  4.   

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    </HEAD><BODY>
    <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" >
     
      <tr> 
        <td colspan="5" valign="top">
          <TABLE height="100%" width="100%" cellSpacing=0 cellPadding=0 style="border:1px inset">
            <tr> 
              <td height="21px"> 
                <DIV style="WIDTH: 100%; HEIGHT: 23px"> 
                  <TABLE class=tbtitle cellSpacing=0 cellPadding=0>
                    <COLGROUP>
                    <COL width="34%">
                    <COL width="23%">
                    <COL width="26%">
                    <COL width="16%">
                    
                    
                    <THEAD>
                      <TR>
                        <TD>不</TD>
                        <TD>能</TD>
                        <TD>?</TD>
                        <TD>?</TD>
                      </TR>
                    </THEAD>
                  </TABLE>
                </DIV>
              </td>
            </tr>
            <tr> 
              <td> <DIV id=DataDiv style="BACKGROUND-COLOR: #ffffff;HEIGHT: 100%;OVERFLOW-Y: scroll;WIDTH: 100%"> 
                  <TABLE class=tbdata id=SaleSystemTable cellSpacing=0 cellPadding=3>            
                    <TR height="900" > 
       <TD class=tbcolhead>可</TD>
                       <TD class=tbcolhead>&nbsp;以</TD>
                       <TD class=tbcolhead>&nbsp;?</TD>
    <TD class=tbcolhead>&nbsp;?</TD>
                    </TR>
                  </TABLE>
                </DIV></td>
            </tr>
          </TABLE>
    </td>
      </tr>
     </table></BODY>
    </HTML>