<form name="form1" method="post" action="">
<td><div align="center">查看选项:
        <select name="select" onchange="document.location.href=this.value">
<option value="/ports/portonelist">1</option>
<option value="/ports/porttwolist">2</option>
<option value="/ports/portthreelist">3</option>
        </select>
    </div></td>
</form>

解决方案 »

  1.   

    <head>
    <script language=javascript>
    function select_change()
    {
    ...
    }
    </script>
    </head><form name="form1" method="post" action="">
    <td><div align="center">查看选项:
            <select name="select" onchange="select_change();" >
    <option value="/ports/portonelist">1</option>
    <option value="/ports/porttwolist">2</option>
    <option value="/ports/portthreelist">3</option>
            </select>
        </div></td>
    </form>