文档：https://www.npmjs.com/package/ua-parser-js
Node.js
安装
$ npm install ua-parser-js
示例
const UAParser = require("ua-parser-js"); const ua = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36'; // 如果在浏览器中使用，可以不传参数 var uaParser = new UAParser(ua); console.log(uaParser.getResult());
CDN
<script src="https://cdn.jsdelivr.net/npm/ua-parser-js@0/dist/ua-parser.min.js"></script>
<html lang="en"> <head> <title>Demo</title> </head> <body> <script> var uaParser = new UAParser(); console.log(JSON.stringify(uaParser.getResult())); </script> </body> </html>
解析结果
{ "ua":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36", "browser":{ "name":"Chrome", "version":"88.0.4324.150", "major":"88" }, "engine":{ "name":"Blink", "version":"88.0.4324.150" }, "os":{ "name":"Mac OS", "version":"10.14.4" }, "device":{ }, "cpu":{ } }
