UA-Parser.JS
Lightweight JavaScript-based User-Agent string parser
Features
Extract detailed type of web browser, layout engine, operating system, and device purely from user-agent string.
Methods
getBrowser()
getDevice()
getEngine()
getOS()
getResult()
getUA()
setUA(uastring)
Example
<script type="text/javascript" src="ua-parser.js"></script>
<script type="text/javascript">
var parser = new UAParser();
console.log(parser.getResult());
var uastr = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.2 (KHTML, like Gecko) Ubuntu/11.10 Chromium/15.0.874.106 Chrome/15.0.874.106 Safari/535.2";
parser.setUA(uastr);
console.log(parser.getResult().browser);
console.log(parser.getResult().engine);
console.log(parser.getResult().os);
console.log(parser.setUA("Mozilla/5.0 (compatible; Konqueror/4.1; OpenBSD) KHTML/4.1.4 (like Gecko)").getBrowser().name);
console.log(parser.getOS());
</script>
Using node.js
var UAParser = require('ua-parser');
var parser = new UAParser();
var uaString = 'Mozilla/5.0 (PlayBook; U; RIM Tablet OS 1.0.0; en-US) AppleWebKit/534.11 (KHTML, like Gecko) Version/7.1.0.7 Safari/534.11';
console.log(parser.setUA(uaString).getDevice().name);
console.log(parser.getOS())
console.log(parser.getEngine().name);
License
Copyright © 2012 Faisalman <fyzlman@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.