写了个比较SB的东西
2010-05-31 17:12 jimhou 阅读(108) 评论(0) 收藏 举报
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3
4 <head>
5 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
6 <title>无标题 1</title>
7 <style type="text/css">
8 body{
9 background-color:silver;
10 }
11 #clock{
12 position:absolute;
13 top:50%;left:50%;
14 }
15 #txt{
16 position:relative;
17 top:-50px;left:-50px;
18 height:100px;
19 width:100px;
20 font-size:90px;
21 text-align:right;
22 color:#33CC33;
23 background-color:#000;
24 }
25 #button{
26 position:relative;
27 left:-75px;top:-30px;
28 }
29 }
30 </style>
31 <script type="text/javascript">
32 <!--
33 var t;
34 var c = 0;
35 function timecount(){
36 c = document.getElementById("txt").value = c;
37 c = c + 1;
38 t = setTimeout("timecount()",1000);
39 }
40
41 function stopcount(){
42 clearTimeout(t);
43 }
44 //-->
45 </script>
46 </head>
47
48 <body>
49 <h1 align="center">Stop watch</h1>
50 <div id="clock">
51 <form>
52 <input type="text" id="txt" />
53 <div id="button">
54 <input type="button" value="start" onclick="timecount()"/>
55 <input type="button" value="stop" onclick="stopcount()"/>
56 <input type="reset" onclick ="location.reload()" value="reset"/>
57 </div>
58 </form>
59 </div>
60 </body>
61 </html>
62
我想知道除了刷新页面之外,还有没有别的办法去初始化全局变量
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