代码很简洁，功能很实用，这里就不多废话了，直接给大家奉上代码：
|
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/** * Created by Administrator on 15-1-12. */function BroswerUtil() {}BroswerUtil = { //检测浏览器版本 getBrowserVersion: function () { var agent = navigator.userAgent.toLowerCase(); var arr = []; var Browser = ""; var Bversion = ""; var verinNum = ""; //IE if (agent.indexOf("msie") > 0) { var regStr_ie = /msie [\d.]+;/gi; Browser = "IE"; Bversion = "" + agent.match(regStr_ie) } //firefox else if (agent.indexOf("firefox") > 0) { var regStr_ff = /firefox\/[\d.]+/gi; Browser = "firefox"; Bversion = "" + agent.match(regStr_ff); } //Chrome else if (agent.indexOf("chrome") > 0) { var regStr_chrome = /chrome\/[\d.]+/gi; Browser = "chrome"; Bversion = "" + agent.match(regStr_chrome); } //Safari else if (agent.indexOf("safari") > 0 && agent.indexOf("chrome") < 0) { var regStr_saf = /version\/[\d.]+/gi; Browser = "safari"; Bversion = "" + agent.match(regStr_saf); } //Opera else if (agent.indexOf("opera") >= 0) { var regStr_opera = /version\/[\d.]+/gi; Browser = "opera"; Bversion = "" + agent.match(regStr_opera); } else { var browser = navigator.appName; if (browser == "Netscape") { var version = agent.split(";"); var trim_Version = version[7].replace(/[ ]/g, ""); var rvStr = trim_Version.match(/[\d\.]/g).toString(); var rv = rvStr.replace(/[,]/g, ""); Bversion = rv; Browser = "IE" } } verinNum = (Bversion + "").replace(/[^0-9.]/ig, ""); arr.push(Browser); arr.push(verinNum); return arr; }, //检测是否是XX浏览器 WB: (function () { var UserAgent = navigator.userAgent.toLowerCase(); return { isIE6: /msie 6.0/.test(UserAgent), // IE6 isIE7: /msie 7.0/.test(UserAgent), // IE7 isIE8: /msie 8.0/.test(UserAgent), // IE8 isIE9: /msie 9.0/.test(UserAgent), // IE9 isIE10: /msie 10.0/.test(UserAgent), // IE10 isIE11: /msie 11.0/.test(UserAgent), // IE11 isLB: /lbbrowser/.test(UserAgent), // 猎豹浏览器 isUc: /ucweb/.test(UserAgent), // UC浏览器 is360: /360se/.test(UserAgent), // 360浏览器 isBaidu: /bidubrowser/.test(UserAgent), // 百度浏览器 isSougou: /metasr/.test(UserAgent), // 搜狗浏览器 isChrome: /chrome/.test(UserAgent.substr(-33, 6)), // Chrome浏览器 isFirefox: /firefox/.test(UserAgent), // 火狐浏览器 isOpera: /opera/.test(UserAgent), // Opera浏览器 isSafire: /safari/.test(UserAgent) && !/chrome/.test(UserAgent), // safire浏览器 isQQ: /qqbrowser/.test(UserAgent)//qq浏览器 }; })(), //检测当前操作系统 CurrentSystem: (function () { var system = { win: false, mac: false, xll: false, iphone: false, ipoad: false, ipad: false, ios: false, android: false, nokiaN: false, winMobile: false, wii: false, ps: false }; var ua = navigator.userAgent; // 检测平台 var p = navigator.platform; system.win = p.indexOf('Win') == 0; system.mac = p.indexOf('Mac') == 0; system.xll = (p.indexOf('Xll') == 0 || p.indexOf('Linux') == 0); // 检测Windows操作系统 if (system.win) { if (/Win(?:dows )?([^do]{2})\s?(\d+\.\d+)?/.test(ua)) { if (RegExp['$1'] == 'NT') { switch (RegExp['$2']) { case '5.0': system.win = '2000'; break; case '5.1': system.win = 'XP'; break; case '6.0': system.win = 'Vista'; break; case '6.1': system.win = '7'; break; case '6.2': system.win = '8'; break; default: system.win = 'NT'; break; } } else if (RegExp['$1'] == '9x') { system.win = 'ME'; } else { system.win = RegExp['$1']; } } } // 移动设备 system.iphone = ua.indexOf('iPhone') > -1; system.ipod = ua.indexOf('iPod') > -1; system.ipad = ua.indexOf('iPad') > -1; system.nokiaN = ua.indexOf('nokiaN') > -1; // windows mobile if (system.win == 'CE') { system.winMobile = system.win; } else if (system.win == 'Ph') { if (/Windows Phone OS (\d+.\d)/i.test(ua)) { system.win = 'Phone'; system.winMobile = parseFloat(RegExp['$1']); } } // 检测IOS版本 if (system.mac && ua.indexOf('Mobile') > -1) { if (/CPU (?:iPhone )?OS (\d+_\d+)/i.test(ua)) { system.ios = parseFloat(RegExp['$1'].replace('_', '.')); } else { system.ios = 2; // 不能真正检测出来，所以只能猜测 } } // 检测Android版本 if (/Android (\d+\.\d+)/i.test(ua)) { system.android = parseFloat(RegExp['$1']); } // 游戏系统 system.wii = ua.indexOf('Wii') > -1; system.ps = /PlayStation/i.test(ua); return { system: system } })()} |
以上就是这款javascript封装好的检测浏览器版本和操作系统类型的代码库，希望大家能够喜欢。
