Js获取操作系统版本 && ?获得浏览器版本

//利用原生Js获取操作系统版本
function getOS() {
 ???var sUserAgent = navigator.userAgent;
 ???var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");
 ???var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");
 ???if (isMac) return "Mac";
 ???var isUnix = (navigator.platform == "X11") && !isWin && !isMac;
 ???if (isUnix) return "Unix";
 ???var isLinux = (String(navigator.platform).indexOf("Linux") > -1);
 ???if (isLinux) return "Linux";
 ???if (isWin) {
 ???????var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1;
 ???????if (isWin2K) return "Win2000";
 ???????var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") > -1;
 ???????if (isWinXP) return "WinXP";
 ???????var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1;
 ???????if (isWin2003) return "Win2003";
 ???????var isWinVista= sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") > -1;
 ???????if (isWinVista) return "WinVista";
 ???????var isWin7 = sUserAgent.indexOf("Windows NT 6.1") > -1 || sUserAgent.indexOf("Windows 7") > -1;
 ???????if (isWin7) return "Win7";
 ???????var isWin10 = sUserAgent.indexOf("Windows NT 10") > -1 || sUserAgent.indexOf("Windows 10") > -1;
 ???????if (isWin10) return "Win10";
 ???}
 ???return "other";
}


document.write("您的操作系统是："+getOS());
console.log("您的操作系统是："+getOS())

/****获得客户端ID****/
function ?ClientID (name) {
 ???var cookies = document.cookie.split(";");
 ???var value = "";
 ???for (var i = 0; i < cookies.length; i++) {
 ???????var temp = cookies[i].split("=");
 ???????var tempValue = temp[0].replace(/(^\s*)|(\s*$)/g, "");
 ???????if (tempValue == name) {
 ???????????value = unescape(temp[1]);
 ???????????break;
 ???????}
 ???}
 ???return value;
}

/**获得屏幕宽度**/
function ScreenWidth () {
 ???return window.screen.width;
};
/***获得屏幕高度**/
function ScreenHeight () {
 ???return window.screen.height;
};
/**获得浏览器***/
function Browse () {
 ???var browser = {};
 ???var userAgent = navigator.userAgent.toLowerCase();
 ???var s;
 ???(s = userAgent.match(/msie ([\d.]+)/)) ? browser.ie = s[1] : (s = userAgent.match(/firefox\/([\d.]+)/)) ? browser.firefox = s[1] : (s = userAgent.match(/chrome\/([\d.]+)/)) ? browser.chrome = s[1] : (s = userAgent.match(/opera.([\d.]+)/)) ? browser.opera = s[1] : (s = userAgent.match(/version\/([\d.]+).*safari/)) ? browser.safari = s[1] : 0;
 ???var version = "";
 ???if (browser.ie) {
 ???????version = ‘IE ‘ + browser.ie;
 ???}
 ???else {
 ???????if (browser.firefox) {
 ???????????version = ‘firefox ‘ + browser.firefox;
 ???????}
 ???????else {
 ???????????if (browser.chrome) {
 ???????????????version = ‘chrome ‘ + browser.chrome;
 ???????????}
 ???????????else {
 ???????????????if (browser.opera) {
 ???????????????????version = ‘opera ‘ + browser.opera;
 ???????????????}
 ???????????????else {
 ???????????????????if (browser.safari) {
 ???????????????????????version = ‘safari ‘ + browser.safari;
 ???????????????????}
 ???????????????????else {
 ???????????????????????version = ‘未知浏览器‘;
 ???????????????????}
 ???????????????}
 ???????????}
 ???????}
 ???}
 ???return version;
}

console.log("您的浏览器版本是："+Browse())

Js获取操作系统版本 && ?获得浏览器版本

原文地址：https://www.cnblogs.com/shuihanxiao/p/10075681.html