【www.bbyears.com--浏览器】
例1
获取各浏览器的版本号，如需获取具体版本号数字
代码如下function flashChecker() {
var hasFlash = 0; //是否安装了flash
var flashVersion = 0; //flash版本
var isIE =/*@cc_on!@*/0; //是否IE浏览器
if (isIE) {
var swf = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
if (swf) {
hasFlash = 1;
flashVersion = swf.GetVariable("$version");
}
} else {
if (navigator.plugins && navigator.plugins.length > 0) {
var swf = navigator.plugins["Shockwave Flash"];
if (swf) {
hasFlash = 1;
flashVersion = swf.description.split(" ");
}
}
}
return {
f: hasFlash,
v: flashVersion
};
}
var fls = flashChecker();
if (fls.f) document.write("您安装了flash,当前flash版本为: " + fls.v + ".x");
else document.write("您没有安装flash");
例2
代码如下function getFlashVersion() {
2: var flashVer = NaN;
3: var ua = navigator.userAgent;
4:
5: if (window.ActiveXObject) {
6: var swf = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
7:
8: if (swf) {
9: flashVer = Number(swf.GetVariable("$version").split(" ")[1].replace(/,/g, ".").replace(/^(d+.d+).*$/, "$1"));
10: }
11: } else {
12: if (navigator.plugins && navigator.plugins.length > 0) {
13: var swf = navigator.plugins["Shockwave Flash"];
14:
15: if (swf) {
16: var arr = swf.description.split(" ");
17: for (var i = 0, len = arr.length; i < len; i++) {
18: var ver = Number(arr[i]);
19:
20: if (!isNaN(ver)) {
21: flashVer = ver;
22: break;
23: }
24: }
25: }
26: }
27: }
28:
29: return flashVer;
30: }
31:
32:
33: var flashVer = getFlashVersion();
34:
35: if (!isNaN(flashVer)) {
36:
37: document.write("当前flash player 的版本：" + flashVer);
38:
39: } else {
40: document.write("您尚未安装flash播放器");
41: }