Using HTML
Download UAParser.js from the official GitHub repository: ua-parser-js🡭, then place the following script tag in your HTML file to include the library:
html
<script src="ua-parser.min.js"></script>Alternatively, you can use a CDN like jsDelivr🡭 or cdnjs🡭 in your script tag:
html
<script src="https://cdn.jsdelivr.net/npm/ua-parser-js/dist/ua-parser.min.js"></script>Code Example
html
<!doctype html>
<html>
<head>
<script src="ua-parser.pack.js"></script>
<script>
const uap = new UAParser();
console.log(uap.getResult());
/*
/// This will print an object structured like this:
{
ua: "",
browser: {
name: "",
version: "",
major: "",
type: ""
},
engine: {
name: "",
version: ""
},
os: {
name: "",
version: ""
},
device: {
model: "",
type: "",
vendor: ""
},
cpu: {
architecture: ""
}
}
*/
// The result depends on current window.navigator.userAgent value
// Now let's try a custom user-agent string as an example
const uastring1 = "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";
uap.setUA(uastring1);
const result = uap.getResult();
console.log(result.browser); // {name: "Chromium", version: "15.0.874.106", major: "15", type: undefined}
console.log(result.device); // {model: undefined, type: undefined, vendor: undefined}
console.log(result.os); // {name: "Ubuntu", version: "11.10"}
console.log(result.os.version); // "11.10"
console.log(result.engine.name); // "WebKit"
console.log(result.cpu.architecture); // "amd64"
// Do some other tests
const uastring2 = "Mozilla/5.0 (compatible; Konqueror/4.1; OpenBSD) KHTML/4.1.4 (like Gecko)";
console.log(uap.setUA(uastring2).getBrowser().name); // "Konqueror"
console.log(uap.getOS()); // {name: "OpenBSD", version: undefined}
console.log(uap.getEngine()); // {name: "KHTML", version: "4.1.4"}
const uastring3 = '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(uap.setUA(uastring3).getDevice().model); // "PlayBook"
console.log(uap.getOS()); // {name: "RIM Tablet OS", version: "1.0.0"}
console.log(uap.getBrowser().name); // "Safari"
</script>
</head>
<body>
</body>
</html>