1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
2 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3 <html
xmlns="http://www.w3.org/1999/xhtml">
4 <head>
5 <title>請調整瀏覽器視窗</title>
6 <meta
http-equiv="content-type" content="text/html; charset=gb2312">
7 </head>
8 <body>
9 <h2
align="center">請調整瀏覽器視窗大小</h2><hr>
10 <form
action="#" method="get" name="form1"
id="form1">
11 <!--顯示瀏覽器視窗的實際尺寸-->
12 瀏覽器視窗 的 實際高度:
<input
type="text" name="availHeight" size="4"><br>
13 瀏覽器視窗 的 實際寬度:
<input
type="text" name="availWidth" size="4"><br>
14 </form>
15 <script
type="text/javascript">
16
var winWidth
=
0;
17
var winHeight
=
0;
18
function findDimensions()
//函數:擷取尺寸
19
{
20
//擷取視窗寬度
21
if (window.innerWidth)
22
winWidth = window.innerWidth;
23
else
if ((document.body)
&& (document.body.clientWidth))
24
winWidth = document.body.clientWidth;
25
//擷取視窗高度
26
if (window.innerHeight)
27
winHeight = window.innerHeight;
28
else
if ((document.body)
&& (document.body.clientHeight))
29
winHeight = document.body.clientHeight;
30
//通過深入Document內部對body進行檢測,擷取視窗大小
31
if (document.documentElement
&& document.documentElement.clientHeight
&& document.documentElement.clientWidth)
32
{
33
winHeight = document.documentElement.clientHeight;
34
winWidth = document.documentElement.clientWidth;
35
}
36
//結果輸出至兩個文字框
37
document.form1.availHeight.value= winHeight;
38
document.form1.availWidth.value= winWidth;
39
}
40
findDimensions();
41
//調用函數,擷取數值
42
window.onresize=findDimensions;
43
</script>
44 </body>
45 </html>