模仿做的一个javascript导航(暂时只在IE6上测试)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
*{
    font-size:medium;margin:0;padding:0;
}
body{
        position:relative;
        margin:0px;
        font-size:100%;
    }
#sidebar{
   float:right;
    background:#333333;
    width:230px;
    height:400px;
    overflow:hidden;
    margin-top:200px;
    }
h2{
  font-size:13px;
  margin-left:15px;
  color:#fff;
  margin:10px 15px 5px;
  }
ul{
 padding:0px;
 margin:0px;
 width:200px;
 }
#sidebar ul{
 list-style:none;
 line-height:20px;
 text-align:left;
 }
#sidebar li{
 height:20px;
 background:#EF297D;
 margin-top:5px;
 margin-left:12px;
 padding-left:3px;
 }
 #sidebar a:link,a:visited,a:hover,a:active{
color:#fff;
font-size:12px;
text-decoration:none;
 }
 }
#side_pic{
margin-top:200px;
float:right;
 }
 #side_pic  img{
  border:none;
  }
</style>
</head>

<body>
<div id="sidebar"><h2>sidebar</h2>
<ul>
 <li><a href="#">link one</a></li>
 <li><a href="#">link two</a></li>
 <li><a href="#">link three</a></li>
 <li><a href="#">link four</a></li>
 <li><a href="#">link five</a></li>
</ul></div>
<div id="side_pic"><a href="javascript:void(0)"><img src="http://www.andrewsellick.com/examples/sliding-side-bar/images/slide-button-active.gif"  /></a></div>
<script type="text/javascript">
var tlink=document.getElementById("side_pic").childNodes[0];
tlink.attachEvent("onclick",show);
var c=400;
var d=230;
var a=0;
var b=0;
 function show(){
 if(c>0){
 c=c-40;
 d=d-23;
document.getElementById("sidebar").style.height=c;
document.getElementById("sidebar").style.width=d;
if(c>0||d>0){
setTimeout("show()",150);
}
else{
clearTimeout("show()",150);
a=0;
b=0;
c=0;
document.getElementById("sidebar").style.height=0;
document.getElementById("sidebar").style.width=0;
 }
 }
else{
a=a+40;
b=b+23;
document.getElementById("sidebar").style.height=a;
document.getElementById("sidebar").style.width=b;

if(a<400||b<230){
setTimeout("show()",150);
}
else{
document.getElementById("sidebar").style.height=400;
document.getElementById("sidebar").style.width=230;
clearTimeout("show()",150);
c=400;
d=230;
 }
 }
 }
</script>
</body>
</html>
posted @ 2008-08-05 16:21  echohqu  阅读(132)  评论(0)    收藏  举报