功能：5秒后，自动跳转到同目录下的02view.html文件
1）html的实现
|
1
2
3
4
5
|
<head><meta http-equiv="refresh" content="5;url=02view.html">
</head> |
优点：简单
缺点：Struts Tiles中无法使用
2）javascript的实现
|
1
2
3
4
5
|
<script language="javascript" type="text/javascript">
setTimeout("javascript:location.href=\'02view.html\'", 5000);
</script> |
优点：灵活，可以结合更多的其他功能
缺点：受到不同浏览器的影响
3）结合了倒数的javascript实现（IE）
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
var second = totalSecond.innerText;setInterval("redirect()", 1000);
function redirect(){ totalSecond.innerText=--second; if(second<0) location.href=\'02view.html\';
}</script> |
优点：更人性化
缺点：firefox不支持（firefox不支持span、div等的innerText属性）
3\'）结合了倒数的javascript实现（firefox）
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<script language="javascript" type="text/javascript">
var second = document.getElementById(\'totalSecond\').textContent;
setInterval("redirect()", 1000);
function redirect() { document.getElementById(\'totalSecond\').textContent = --second;
if (second < 0) location.href = \'02view.html\';
}</script> |
4）解决Firefox不支持innerText的问题
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
if(navigator.appName.indexOf("Explorer") > -1){
document.getElementById(\'totalSecond\').innerText = "my text innerText";
} else{
document.getElementById(\'totalSecond\').textContent = "my text textContent";
}</script> |
5）整合3）和3\'）
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
var second = document.getElementById(\'totalSecond\').textContent;
if (navigator.appName.indexOf("Explorer") > -1)
{ second = document.getElementById(\'totalSecond\').innerText;
} else
{ second = document.getElementById(\'totalSecond\').textContent;
} setInterval("redirect()", 1000);
function redirect() { if (second < 0)
{ location.href = \'02view.html\';
} else
{ if (navigator.appName.indexOf("Explorer") > -1)
{ document.getElementById(\'totalSecond\').innerText = second--;
} else
{ document.getElementById(\'totalSecond\').textContent = second--;
} } } |