1 <html>
2 <head>
3 <title>1</title>
4 <style type='text/css'>
5 #divbox{
6 border:dashed 1px green;
7 position:absolute;
8 left:100px;
9 top:30px;
10 width:100px;
11 height:100px;
12 }
13 </style>
14 </head>
15 <body>
16 <div id='divbox'></div>
17 <script language='javascript'>
18 /*window.onbeforeunload=function(){
19 alert('java web');
20 //return '加入收藏夹';
21 }*/
22 /*window.onresize=function(){
23 var object=document.getElementById('divbox');
24 object.style.width=document.body.clientWidth*0.9+'px';
25 object.style.height=document.body.clientHeight*0.9+'px';
26 }
27 window.onload=function(){
28 var object=document.getElementById('divbox');
29 object.style.width=document.body.clientWidth*0.9+'px';
30 object.style.height=document.body.clientHeight*0.9+'px';
31 }*/
32 /*window.onscroll=function(){
33 var object=document.getElementById('divbox');
34 object.style.top=30+document.body.scrollTop+'px';
35 object.style.left=100+document.body.scrollLeft+'px';
36 }*/
37 function fun(){
38 var object=document.getElementById('divbox');
39 var t=object.style.top;
40 var l=object.style.left;
41 object.style.top=30+document.body.scrollTop+'px';
42 object.style.left=100+document.body.scrollLeft+'px';
43 with(object.style){
44 if(top!=t || left!=l){
45 flag=window.setTimeout("fun();",500);
46 }else{
47 flag=false;
48 document.title='java web';
49 }
50 }
51
52 }
53 for(var i=0;i<200;i++){
54 document.write('<br/>');
55 }
56 var flag=window.setTimeout("fun();",500);
57 window.onscroll=function(){
58 if(!flag){
59 flag=window.setTimeout("fun();",500);
60 document.title='java web!!!';
61 }
62 }
63 </script>
64 </body>
65 </html>
