A loose port of Mobile-Detect to JavaScript.

This script will detect the device by comparing patterns against a given User-Agent string. You can find out information about the device rendering your web page:

• mobile or not
• if mobile, whether phone or tablet
• operating system
• Mobile Grade (A, B, C)
• specific versions (e.g. WebKit)

<script src="mobile-detect.js"></script>
<script>
    var md = new MobileDetect(window.navigator.userAgent);
    // ... see below
</script>

var MobileDetect = require('mobile-detect'),
    md = new MobileDetect(req.headers['user-agent']);
// ... see below

// more typically we would instantiate with `window.navigator.userAgent` as user-agent
var md = new MobileDetect('Mozilla/5.0 (Linux; U; Android 4.0.3; en-in; SonyEricssonMT11i Build/4.1.A.0.562) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30');
console.log(md.mobile());     // 'Sony'
console.log(md.phone());      // 'Sony'
console.log(md.tablet());     // null
console.log(md.userAgent());  // 'Safari'
console.log(md.os());         // 'AndroidOS'
console.log(md.is('iPhone')); // false
console.log(md.is('bot'));    // false
console.log(md.version('Webkit')); // 534.3

Open generated JSDoc in doc/index.html

Script creates the global property MobileDetect.

When using Modernizr, you can include mobile-detect-modernizr.js. It will add the CSS classes mobile, phone, tablet and mobilegradea if applicable.

You can easily extend it, e.g. android, iphone, etc.

• development: 30025
• minified: 18045
• minified + gzipped: 7149

TODO is not working yet, since project is not tagged w/ a version!

$ bower install hgoebl/mobile-detect.js --save

TODO is not working yet, since project is not tagged w/ a version and not published to npmjs.org!

$ npm install mobile-detect --save

Often device detection is the first solution in your mind. Please consider looking for other solutions like media queries and feature detection (e.g. w/ Modernizr). Maybe there are better (simpler, smaller, faster) device detection libraries, so here you have a list:

• Modernizr In most cases the better solution: don't use knowledge about device and version, but detect features (touch, canvas, ...)
• Mobile-Detect A lightweight PHP class for detecting mobile devices (including tablets). This is the "source" of this JavaScript project and if you use PHP on your server you should use it!
• dmolsen/Detector Detector is a simple, PHP- and JavaScript-based browser- and feature-detection library that can adapt to new devices & browsers on its own without the need to pull from a central database of browser information.
• matthewhudson/device.js Conditional CSS and/or JavaScript based on device operating system, orientation and type
• brendanlim/mobile-fu Automatically detect mobile requests from mobile devices in your Rails application.
• FormFactor FormFactor helps you customize your web app for different form factors, e.g. when you make "the mobile version", "the TV version", etc.
• UAParser.js Lightweight JavaScript-based User-Agent String Parser

MIT-License (see LICENSE file).

Your contribution is welcome. If you want new devices to be supported, please contribute to [Mobile-Detect] instead.

To run generate-script it is necessary to have [Mobile-Detect] as a sibling directory to mobile-detect.js/. (I tried to use git subtree but had some problems on Mac OS X - probably my fault...)

• fork or clone serbanghita/Mobile-Detect
• fork hgoebl/mobile-detect.js
• run npm install
• create branch
• make changes and run grunt (needs PHP >= 5.4 in your path)
• run browser test (tests/SpecRunner.html)
• commit, push to your branch
• create pull request

Open tests/SpecRunner.html in different browsers.

$ npm test
$ # or
$ grunt jasmine_node

If you want, you can donate to [Mobile-Detect].

• Extend RegEx patterns so that test passes
• update mobilegrade() function to PHP-version
• Provide gh_pages w/ JSDoc and a live example