1 function getOsInfo() {
2 var userAgent = navigator.userAgent.toLowerCase();
3 var name = ‘Unknown‘;
4 var version = "Unknown";
5 if(userAgent.indexOf("win") > -1) {
6 name = "Windows";
7 if(userAgent.indexOf("windows nt 5.0") > -1) {
8 version = "Windows 2000";
9 } else if(userAgent.indexOf("windows nt 5.1") > -1 || userAgent.indexOf("windows nt 5.2") > -1) {
10 version = "Windows XP";
11 } else if(userAgent.indexOf("windows nt 6.0") > -1) {
12 version = "Windows Vista";
13 } else if(userAgent.indexOf("windows nt 6.1") > -1 || userAgent.indexOf("windows 7") > -1) {
14 version = "Windows 7";
15 } else if(userAgent.indexOf("windows nt 6.2") > -1 || userAgent.indexOf("windows 8") > -1) {
16 version = "Windows 8";
17 } else if(userAgent.indexOf("windows nt 6.3") > -1) {
18 version = "Windows 8.1";
19 } else if(userAgent.indexOf("windows nt 6.2") > -1 || userAgent.indexOf("windows nt 10.0") > -1) {
20 version = "Windows 10";
21 } else {
22 version = "Unknown";
23 }
24 } else if(userAgent.indexOf("iphone") > -1) {
25 name = "Iphone";
26 } else if(userAgent.indexOf("mac") > -1) {
27 name = "Mac";
28 } else if(userAgent.indexOf("x11") > -1 || userAgent.indexOf("unix") > -1 || userAgent.indexOf("sunname") > -1 || userAgent.indexOf("bsd") > -1) {
29 name = "Unix";
30 } else if(userAgent.indexOf("linux") > -1) {
31 if(userAgent.indexOf("android") > -1) {
32 name = "Android"
33 } else {
34 name = "Linux";
35 }
36
37 } else {
38 name = "Unknown";
39 }
40 var os = new Object();
41 os.name = name;
42 os.version = version;
43 return os;
44 //document.write("系统：" + os.name + "版本:" + os.name)
45 }
46 function getBrowerInfo(){
47 var Browser = Browser || (function(window) {
48 var document = window.document,
49 navigator = window.navigator,
50 agent = navigator.userAgent.toLowerCase(),
51 //IE8+支持.返回浏览器渲染当前文档所用的模式
52 //IE6,IE7:undefined.IE8:8(兼容模式返回7).IE9:9(兼容模式返回7||8)
53 //IE10:10(兼容模式7||8||9)
54 IEMode = document.documentMode,
55 //chorme
56 chrome = window.chrome || false,
57 System = {
58 //user-agent
59 agent: agent,
60 //是否为IE
61 isIE: /trident/.test(agent),
62 //Gecko内核
63 isGecko: agent.indexOf("gecko") > 0 && agent.indexOf("like gecko") < 0,
64 //webkit内核
65 isWebkit: agent.indexOf("webkit") > 0,
66 //是否为标准模式
67 isStrict: document.compatMode === "CSS1Compat",
68 //是否支持subtitle
69 supportSubTitle: function() {
70 return "track" in document.createElement("track");
71 },
72 //是否支持scoped
73 supportScope: function() {
74 return "scoped" in document.createElement("style");
75 },
76
77 //获取IE的版本号
78 ieVersion: function() {
79 var rMsie = /(msie\s|trident.*rv:)([\w.]+)/;
80 var ma = window.navigator.userAgent.toLowerCase()
81 var match = rMsie.exec(ma);
82 try {
83 return match[2];
84 } catch (e) {
85 // console.log("error");
86 return IEMode;
87 }
88 },
89 //Opera版本号
90 operaVersion: function() {
91 try {
92 if (window.opera) {
93 return agent.match(/opera.([\d.]+)/)[1];
94 } else if (agent.indexOf("opr") > 0) {
95 return agent.match(/opr\/([\d.]+)/)[1];
96 }
97 } catch (e) {
98 // console.log("error");
99 return 0;
100 }
101 }
102 };
103
104 try {
105 //浏览器类型(IE、Opera、Chrome、Safari、Firefox)
106 System.type = System.isIE ? "IE" :
107 window.opera || (agent.indexOf("opr") > 0) ? "Opera" :
108 (agent.indexOf("chrome") > 0) ? "Chrome" :
109 //safari也提供了专门的判定方式
110 window.openDatabase ? "Safari" :
111 (agent.indexOf("firefox") > 0) ? "Firefox" :
112 ‘unknow‘;
113
114 //版本号
115 System.version = (System.type === "IE") ? System.ieVersion() :
116 (System.type === "Firefox") ? agent.match(/firefox\/([\d.]+)/)[1] :
117 (System.type === "Chrome") ? agent.match(/chrome\/([\d.]+)/)[1] :
118 (System.type === "Opera") ? System.operaVersion() :
119 (System.type === "Safari") ? agent.match(/version\/([\d.]+)/)[1] :
120 "0";
121
122 //浏览器外壳
123 System.shell = function() {
124
125 if (agent.indexOf("edge") > 0) {
126 System.version = agent.match(/edge\/([\d.]+)/)[1] || System.version;
127 return "edge浏览器";
128 }
129 //遨游浏览器
130 if (agent.indexOf("maxthon") > 0) {
131 System.version = agent.match(/maxthon\/([\d.]+)/)[1] || System.version;
132 return "傲游浏览器";
133 }
134 //QQ浏览器
135 if (agent.indexOf("qqbrowser") > 0) {
136 System.version = agent.match(/qqbrowser\/([\d.]+)/)[1] || System.version;
137 return "QQ浏览器";
138 }
139
140 //搜狗浏览器
141 if (agent.indexOf("se 2.x") > 0) {
142 return ‘搜狗浏览器‘;
143 }
144
145 //Chrome:也可以使用window.chrome && window.chrome.webstore判断
146 if (chrome && System.type !== "Opera") {
147 var external = window.external,
148 clientInfo = window.clientInformation,
149 //客户端语言:zh-cn,zh.360下面会返回undefined
150 clientLanguage = clientInfo.languages;
151
152 //猎豹浏览器:或者agent.indexOf("lbbrowser")>0
153 if (external && ‘LiebaoGetVersion‘ in external) {
154 return ‘猎豹浏览器‘;
155 }
156 //百度浏览器
157 if (agent.indexOf("bidubrowser") > 0) {
158 System.version = agent.match(/bidubrowser\/([\d.]+)/)[1] ||
159 agent.match(/chrome\/([\d.]+)/)[1];
160 return "百度浏览器";
161 }
162 //360极速浏览器和360安全浏览器
163 if (System.supportSubTitle() && typeof clientLanguage === "undefined") {
164 //object.key()返回一个数组.包含可枚举属性和方法名称
165 var storeKeyLen = Object.keys(chrome.webstore).length,
166 v8Locale = "v8Locale" in window;
167 return storeKeyLen > 1 ? ‘360极速浏览器‘ : ‘360安全浏览器‘;
168 }
169 return "Chrome";
170 }
171 return System.type;
172 };
173
174 //浏览器名称(如果是壳浏览器,则返回壳名称)
175 System.name = System.shell();
176 //对版本号进行过滤过处理
177 // System.version = System.versionFilter(System.version);
178
179 } catch (e) {
180 // console.log(e.message);
181 }
182 return {
183 client: System
184 };
185
186 })(window);
187 if (Browser.client.name == undefined || Browser.client.name=="") {
188 Browser.client.name = "Unknown";
189 Browser.client.version = "Unknown";
190 }else if(Browser.client.version == undefined){
191 Browser.client.version = "Unknown";
192 }
193 // document.write(Browser.client.name + " " + Browser.client.version);
194 return Browser ;
195 }
自己备用
原文地址：https://www.cnblogs.com/CherryGhost/p/9406540.html
时间： 2024-08-27 12:54:11