我的漫漫程序之旅

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JS的QQ菜单

<html>
<head>
<title>QQ菜单</title>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<script language='JavaScript'>
var headHeight = 22;var bodyHeight = 202;var objcount = 4;var step = 10;var moving = false;
function showme(obj1, obj2)
{
 
if (moving)
  
return;
 moving 
= true;
 
for(i=0;i<document.all.tags('td').length;i++)
  
if (document.all.tags('td')[i].className.indexOf('headtd') == 0)
   document.all.tags('td')[i].className 
= 'headtd1';
 obj2.className 
= 'headtd2';
 moveme(obj1);
}

function moveme(obj)
{
 idnumber 
= parseInt(obj.id.substr(4));
 objtop 
= headHeight * (idnumber - 1);
 objbuttom 
= bodyHeight + headHeight * (idnumber - 2);
 currenttop 
= parseInt(obj.style.top);
 
if (currenttop >= objbuttom)
 
{
  countid 
= 1;
  
for(i=0;i<document.all.tags('div').length;i++)
   
if (document.all.tags('div')[i].id == 'item'+countid+'body')
   
{
    obj 
= document.all.tags('div')[i];
    objtop 
= headHeight * (countid - 1);
    
if (countid == idnumber)
    
{
     moveup(obj,objtop,
false);
     
break;
    }

    
else
     moveup(obj,objtop,
true);
    countid
++;
   }

 }

 
else if ((currenttop <= objtop) && (idnumber < objcount))
 
{
  idnumber
++;
  countid 
= objcount;
  
for(i=document.all.tags('div').length-1;i>=0;i--)
   
if (document.all.tags('div')[i].id == 'item'+countid+'body')
   
{
    obj 
= document.all.tags('div')[i];
    objbuttom 
= bodyHeight + headHeight * (countid - 2);
    
if (countid == idnumber)
    
{
     movedown(obj,objbuttom,
false);
     
break;
    }

    
else
     movedown(obj,objbuttom,
true);
    countid
--;
   }

 }

}

function moveup(obj,objtop,ismove)
{
 currenttop 
= parseInt(obj.style.top);
 
if (currenttop > objtop)
 
{
  obj.style.top 
= currenttop - step;
  setTimeout('moveup('
+obj.id+','+objtop+','+ismove+')',1)
  
return;
 }

 moving 
= ismove;
}

function movedown(obj,objbuttom,ismove)
{
 currenttop 
= parseInt(obj.style.top);
 
if (currenttop < objbuttom)
 
{
  obj.style.top 
= currenttop + step;
  setTimeout('movedown('
+obj.id+','+objbuttom+','+ismove+')',1)
  
return;
 }

 moving 
= ismove;
}

</script>
<style type='text/css'>
.headtd1 
{  background: #00A4E1; border: 2px outset; border-color: #00BBFF #0077FF #0077FF #00BBFF; cursor: hand; font-size: 9pt}
.headtd2 
{  background: #20C1FF; border: 2px outset; border-color: #60D3FF #0077FF #0077FF #60D3FF; cursor: hand; font-size: 9pt}
.bodytd  
{  background: #99CCFF; border: 2px outset; border-color: #B0D8FF #0077FF #0077FF #B0D8FF; font-size: 9pt}
td
{font-size:9pt}
body
{font-size:9pt}
{  font-size: 9pt; color: #0066CC; text-decoration: none}
a:hover 
{  font-size: 9pt; color: #990000}
</style>
</head>
<body bgcolor='#FFFFFF' text='#000000'>
<div id='mainboard' style='position:absolute; left:2px; top:2px; width:120px; height:268px; z-index:1; overflow: hidden; background: #99CCFF;'> <div id='item1body' style='position:absolute; left:0; top:0; width:120px; height:202px; z-index:2; overflow: hidden'><table width='100%' border='0' height='100%' cellpadding='2' cellspacing='0'><tr><td id='item1head' height='20' class='headtd2' onclick='showme(item1body,this)' align='center'>菜单1</td></tr><tr>
        
<td class='bodytd' align='center'>
          
<table width="99%" border="0" cellspacing="1" cellpadding="1" height="100%">
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="/">子菜单子菜单</a></td>
            
</tr>
          
</table>
        
</td></tr></table></div><div id='item2body' style='position:absolute; left:0; top:202; width:120px; height:202px; z-index:3; overflow: hidden'><table width='100%' border='0' height='100%' cellpadding='2' cellspacing='0'><tr><td id='item2head' height='20' class='headtd1' onclick='showme(item2body,this)' align='center'>菜单2</td></tr><tr><td class='bodytd' align='center'>
          
<table width="99%" border="0" cellspacing="1" cellpadding="1" height="100%">
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="http://www.blogjava.net/supercrsky" target="_blank">子菜单子菜单</a></td>
            
</tr>
            
<tr> 
              
<td bgcolor="#D9ECFF" align="center"><href="/">子菜单子菜单</a></td>
            
</tr>
          
</table>
        
</td></tr></table></div><div id='item3body' style='position:absolute; left:0; top:224; width:120px; height:202px; z-index:4; overflow: hidden'><table width='100%' border='0' height='100%' cellpadding='2' cellspacing='0'><tr><td id='item3head' height='20' class='headtd1' onclick='showme(item3body,this)' align='center'>菜单3</td></tr><tr>
        
<td class='bodytd' align='center'>自己在这里随便<br>
          添加点什么都可以
</td>
      
</tr></table></div><div id='item4body' style='position:absolute; left:0; top:246; width:120px; height:202px; z-index:5; overflow: hidden'><table width='100%' border='0' height='100%' cellpadding='2' cellspacing='0'><tr><td id='item4head' height='20' class='headtd1' onclick='showme(item4body,this)' align='center'>菜单4</td></tr><tr>
        
<td class='bodytd' align='center'>自己在这里随便<br>
          添加点什么都可以
</td>
      
</tr></table></div></div></body></html>


posted on 2008-02-22 21:56 々上善若水々 阅读(1618) 评论(0)  编辑  收藏 所属分类: JavaScript


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