树型结构显示

在网页上这样显示
tree.jpg

代码如下

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Tree</title>
<script language="javascript">
function show(IMG,DV)
{
    
if(DV.style.display=="none")
    
{
        DV.style.display
="block";
        IMG.src
="images/btnDel.gif"
    }

    
else
    
{
        DV.style.display
="none";
        IMG.src
="images/btnAdd.gif"        
    }

}

var display="none";
var i;
function showall()
{
    
var divTags=document.getElementsByTagName("div");
    
//alert(divTags[10].id.replace("DV",""));
    if( display=="none" )
    
{
        
for(i=0;i<divTags.length;i++)
        
{
            divTags[i].style.display
="block";
            eval(
"IMG"+divTags[i].id.replace("DV","")).src="images/btnDel.gif";
            display
="block"
        }

    }

    
else
    
{
        
for(i=0;i<divTags.length;i++)
        
{
            divTags[i].style.display
="none";
            eval(
"IMG"+divTags[i].id.replace("DV","")).src="images/btnAdd.gif";
            display
="none";
        }

    }

}

</script>
</head>

<body>
  
<table width="90%"  border="1" align="left" bordercolorlight="#cccccc" bordercolordark="#ffffff" cellpadding="0" cellspacing="0">
    
<tr ONCLICK='showall()' align="center" STYLE='CURSOR:HAND' onMouseOver="this.bgColor='#eeeeee'" onmouseout="this.bgColor='#ffffff'">
      
<td width="21%" bgcolor="#EEEEEE">表头</td>
      
<td width="23%">123456</td>
      
<td width="17%" bgcolor="#EEEEEE">其他内容</td>
      
<td width="39%">123456</td>
    
</tr>
  
</table>
    
<p>&nbsp;</p>
    
<table width="45%"  border="1" bordercolorlight="#cccccc" bordercolordark="#ffffff" cellpadding="0" cellspacing="0">
    
<tr align="center" ONCLICK="show(IMG001,DV001)" STYLE='CURSOR:HAND' onMouseOver="this.bgColor='#eeeeee'" onmouseout="this.bgColor='#ffffff'">
      
<th width="2%" scope="row"><img id="IMG001" src="images/btnAdd.gif"></th>
      
<td width="20%" bgcolor="#EEEEEE">第一层</td>
      
<td width="25%">456789</td>
      
<td width="30%">12</td>
      
<td width="20%">221</td>
    
</tr>
    
</table>
    
<!--Begin of 2-->
            
<DIV id='DV001' style='display:none'>
            
<table style="margin-left: 20px;" width="65%" border="1" bordercolorlight="#cccccc" bordercolordark="#ffffff" cellpadding="0" cellspacing="0">
          
<tr align="center" ONCLICK="show(IMG0010,DV0010)" STYLE='CURSOR:HAND' onMouseOver="this.bgColor='#eeeeee'" onmouseout="this.bgColor='#ffffff'">
            
<td width="2%"><img id="IMG0010" src="images/btnAdd.gif"></td>
            
<td width="10%" bgcolor="#EEEEEE"> 第二层</td>
            
<td width="10%" >132</td>
            
<td width="8%">12</td>
            
<td width="20%">&nbsp;</td>
            
<td width="8%" ></td>
            
<td width="20%" >&nbsp;</td>
            
<td width="10%" ></td>
          
</tr>
        
</table>
            
<!--Begin of 3-->
                
<DIV id="DV0010" style='display:none'>
                 
<table style="margin-left: 40px;" width="75%" border="1" bordercolorlight="#cccccc" bordercolordark="#ffffff" cellpadding="0" cellspacing="0">
                  
<tr  STYLE='CURSOR:HAND' onMouseOver="this.bgColor='#eeeeee'" onmouseout="this.bgColor='#ffffff'" align="center" ONCLICK='show(IMG00101,DV00101)'>
                    
<td width="2%" bgcolor="#eeeeee"><img id="IMG00101" src="images/btnAdd.gif"></td>
                    
<td width="10%" bgcolor="#eeeeee">第三层</td>
                    
<td width="15%" >&nbsp;</td>
                    
<td width="10%" >&nbsp;</td>
                    
<td width="10%" >&nbsp;</td>
                    
<td width="10%" >&nbsp;</td>
                    
<td width="10%" >&nbsp;</td>
                    
<td width="10%" >&nbsp;</td>
                    
<td width="10%">&nbsp;</td>
                  
</tr>
                
</table>
                            
<!--Begin of 4-->
                                
<DIV id='DV00101' style='display:none'>
                                
<table style="margin-left: 60px;" width="90%" border="1" bordercolorlight="#cccccc" bordercolordark="#ffffff" cellpadding="0" cellspacing="0">
                                  
<tr align="center">
                                    
<td width="2%" bgcolor="#eeeeee"><img id="IMG001010" src="images/btnDel.gif"></td>
                                    
<td bgcolor="#eeeeee" width="10%">第四层</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                    
<td>&nbsp;</td>
                                  
</tr>
                                  
</table>
                  
</DIV><!--End of 4-->

            
</DIV><!--End of 3-->

            
</DIV><!--End of 2-->

</body>
</html>

这里给出的是静态网页,还有没有其他更好的方法?
如果是动态的话,如何去分页?

posted @ 2005-01-24 18:24  epan  阅读(3761)  评论(4编辑  收藏  举报