index-Data.html

<html><head>
        <title>MyPage</title>
    </head><body>
        <h1>MY PAGE</h1>
        <script type="text/javascript">
            var browserDetector = (function() {
                var userAgent = navigator.userAgent;
            
                /*if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)) { //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
                    var ffversion = new Number(RegExp.$1) // capture x.x portion and store as a number
                    if (ffversion >= 35)
                        document.write("You're using FF 35 or above")
                    else if (ffversion >= 5)
                        document.write("You're using FF 5.x or above")
                    else if (ffversion >= 4)
                        document.write("You're using FF 4.x or above")
                    else if (ffversion >= 3)
                        document.write("You're using FF 3.x or above")
                    else if (ffversion >= 2)
                        document.write("You're using FF 2.x")
                    else if (ffversion >= 1)
                        document.write("You're using FF 1.x")
                }
            
                if (navigator.userAgent.indexOf('MSIE') != -1)
                    var detectIEregexp = /MSIE (\d+\.\d+);/ //test for MSIE x.x
                else // if no "MSIE" string in userAgent
                    var detectIEregexp = /Trident.*rv[ :]*(\d+\.\d+)/ //test for rv:x.x or rv x.x where Trident string exists
            
                if (detectIEregexp.test(navigator.userAgent)) { //if some form of IE
                    var ieversion = new Number(RegExp.$1) // capture x.x portion and store as a number
                    if (ieversion >= 12)
                        document.write("You're using IE12 or above")
                    else if (ieversion >= 11)
                        document.write("You're using IE11 or above")
                    else if (ieversion >= 10)
                        document.write("You're using IE10 or above")
                    else if (ieversion >= 9)
                        document.write("You're using IE9 or above")
                    else if (ieversion >= 8)
                        document.write("You're using IE8 or above")
                    else if (ieversion >= 7)
                        document.write("You're using IE7.x")
                    else if (ieversion >= 6)
                        document.write("You're using IE6.x")
                    else if (ieversion >= 5)
                        document.write("You're using IE5.x")
                }
            
                if (/Opera[\/\s](\d+\.\d+)/.test(navigator.userAgent)) { //test for Opera/x.x or Opera x.x (ignoring remaining decimal places);
                    var oprversion = new Number(RegExp.$1) // capture x.x portion and store as a number
                    if (oprversion >= 10)
                        document.write("You're using Opera 10.x or above")
                    else if (oprversion >= 9)
                        document.write("You're using Opera 9.x")
                    else if (oprversion >= 8)
                        document.write("You're using Opera 8.x")
                    else if (oprversion >= 7)
                        document.write("You're using Opera 7.x")
                    else
                        document.write("n/a")
                } else
                    document.write("n/a")*/
            
                var appVersion = navigator.appVersion;
                var Agent = navigator.userAgent;
                var browserName = navigator.appName;
                var fullVersion = '' + parseFloat(navigator.appVersion);
                var majorVersion = parseInt(navigator.appVersion, 10);
                var offsetName, offsetVersion, ix;
                // In Chrome 
                if ((offsetVersion = Agent.indexOf("Chrome")) != -1) {
                    browserName = "Chrome";
                    fullVersion = Agent.substring(offsetVersion + 7);
                }
                // In Microsoft internet explorer 
                else if ((offsetVersion = Agent.indexOf("MSIE")) != -1) {
                    browserName = "Microsoft Internet Explorer";
                    fullVersion = Agent.substring(offsetVersion + 5);
                }
                // In Firefox 
                else if ((offsetVersion = Agent.indexOf("Firefox")) != -1) {
                    browserName = "Firefox";
                }
                // In Safari 
                else if ((offsetVersion = Agent.indexOf("Safari")) != -1) {
                    browserName = "Safari";
                    fullVersion = Agent.substring(offsetVersion + 7);
                    if ((offsetVersion = Agent.indexOf("Version")) != -1) fullVersion = Agent.substring(offsetVersion + 8);
                }
                // For other browser "name/version" is at the end of userAgent 
                else if ((offsetName = Agent.lastIndexOf(' ') + 1) < (offsetVersion = Agent.lastIndexOf('/'))) {
                    browserName = Agent.substring(offsetName, offsetVersion);
                    fullVersion = Agent.substring(offsetVersion + 1);
                    if (browserName.toLowerCase() == browserName.toUpperCase()) {
                        browserName = navigator.appName;
                    }
                }
                // trimming the fullVersion string at semicolon/space if present 
                if ((ix = fullVersion.indexOf(";")) != -1) fullVersion = fullVersion.substring(0, ix);
                if ((ix = fullVersion.indexOf(" ")) != -1) fullVersion = fullVersion.substring(0, ix);
                majorVersion = parseInt('' + fullVersion, 10);
                if (isNaN(majorVersion)) {
                    fullVersion = '' + parseFloat(navigator.appVersion);
                    majorVersion = parseInt(navigator.appVersion, 10);
                }
                document.write('' + 'Browser name = ' + browserName + '<br>' + 'Full version = ' + fullVersion + '<br>' + 'Major version = ' + majorVersion + '<br>' + 'navigator.appName = ' + navigator.appName + '<br>' + 'navigator.userAgent = ' + navigator.userAgent + '<br>')
                var browserV = {
                	name: browserName,
                	ver: majorVersion,
                	version: fullVersion,
                	userAgent: Agent
                }
                return browserV;
            })();
        </script>
    

</body></html>