全屏实现方案
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<button onclick="fullScreen()">现代浏览器全屏</button>
<button onclick="exitScreen()">现代浏览器退出</button>
<button onclick="iefull()">低版本ie全屏</button>
</body>
<script type="text/javascript">
//全屏
function fullScreen(){
var el = document.documentElement;
var rfs = el.requestFullScreen || el.webkitRequestFullScreen || el.mozRequestFullScreen || el.msRequestFullscreen;
if(typeof rfs != "undefined" && rfs) {
rfs.call(el);
};
return;
}
//退出全屏
function exitScreen(){
if (document.exitFullscreen) {
document.exitFullscreen();
}
else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
}
else if (document.webkitCancelFullScreen) {
document.webkitCancelFullScreen();
}
else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
if(typeof cfs != "undefined" && cfs) {
cfs.call(el);
}
}
//ie低版本的全屏,退出全屏都这个方法
function iefull(){
var el = document.documentElement;
var rfs = el.msRequestFullScreen;
if(typeof window.ActiveXObject != "undefined") {
//这的方法 模拟f11键,使浏览器全屏
var wscript = new ActiveXObject("WScript.Shell");
if(wscript != null) {
wscript.SendKeys("{F11}");
}
}
}
//注:ie调用ActiveX控件,需要在ie浏览器安全设置里面把 ‘未标记为可安全执行脚本的ActiveX控件初始化并执行脚本’ 设置为启用
</script>
</html>
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
58
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
58