Detect Mobile Devices

device.js

var Device = {
    ENV_DESKTOP: 'desktop',
    ENV_PHONE: 'phone',
    ENV_TABLET: 'tablet',
    ENV_PORTRAIT: 'portrait',
    ENV_LANDSCAPE: 'landscape',
    agent: {
        mobile: (/iphone|ipod|android|blackberry|opera|mini|windows\sce|palm|smartphone|iemobile/i.test(window.navigator.userAgent.toLowerCase())),
        tablet: (/ipad|android|android\s3\.0|xoom|sch-i800|playbook|tablet|kindle/i.test(window.navigator.userAgent.toLowerCase()))
    },
    resolutions: {
        phones: {
            width: [240, 960],
            height: [320, 800]
        },
        tablets: {
            width: [1024, 2048],
            height: [60, 1536]
        }
    },
    support: {
        orientation: ('DeviceOrientationEvent' in window),
        motion: ('DeviceMotionEvent' in window),
        touch: ('ontouchstart' in window)
    },
    standalone: ('standalone' in window.navigator),

    detect: function() {
        var that = this,
            inRange = function (type) {
                var size = that.screenSize(),
                    collection = that.resolutions[type];

                return (
                    (size.width >= collection.width[0] && size.width <= collection.width[1]) && 
                    (size.height >= collection.height[0] && size.height <= collection.height[1])
                );
            };

        if (this.agent.mobile && inRange('phones')) {
            this.type = this.ENV_PHONE;
        } else {
            this.type = (this.agent.tablet && inRange('tablets'))
                ? this.ENV_TABLET
                : this.ENV_DESKTOP;
        }
    },

    orientation: function() {
        return this.support.orientation 
            ? (window.orientation !== 0 ? this.ENV_PORTRAIT : this.ENV_LANDSCAPE) 
            : null;
    },

    screenSize: function() {
        var portrait = (this.orientation() === this.ENV_PORTRAIT);
        return {
            width: portrait ? screen.height : screen.width,
            height: portrait ? screen.width : screen.height
        };
    },

    hideKeyboard: function() {
        document.activeElement.blur();
    },

    hideUrlBar: function() {
        if (this.type === this.ENV_PHONE) {
            setTimeout(function() {
                window.scrollTo(0, 1);
            }, 0);
        }
    }
};

resources-list.txt

Manufacturer	Model	Screen Size	Resolution	Type
----------------------------------------------------------------------------
Acer	Iconia Tab	10.1″	1280×800	Tablet

Amazon	Kindle Fire	7″	1024×600	Tablet

Apple	iPad	9.7″	1024×768	Tablet

Apple	iPad 2	9.7″	1024×768	Tablet

Apple	iPad 3	9.7″	2048×1536	Tablet

Apple	iPhone 3GS	3.5″	480×320	Smartphone

Apple	iPhone 4S	3.5″	960×640	Smartphone

ASUS	Transformer TF101	10.1″	1280×800	Tablet

ASUS	Transformer Prime TF201	10.1″	1280×800	Tablet

Barnes & Noble	NOOK	7″	1024×600	Tablet

BlackBerry	Playbook	7″	1024×600	Tablet

BlackBerry	Torch 9800	3.2″	480×360	Smartphone

BlackBerry	Torch 9810	3.2″	640×480	Smartphone

Colby	Kyros	7″	800×480	Tablet

HP	TouchPad	9.7″	768×1024	Tablet

HTC	Amaze 4G	4.3″	960×540	Smartphone

HTC	Evo 3D	4.3″	960×540	Smartphone

HTC	Flyer	7″	1024×600	Tablet

HTC	Sensation 4G	4.3″	960×540	Smartphone

HTC	Thunderbolt	4.3″	480×800	Smartphone

Lenovo	IdeaPad A1	7″	1024×600	Tablet

Lenovo	ThinkPad	10.1″	1280×800	Tablet

LG	G2x 4G	4″	800×400	Smartphone

LG	G-Slate	8.9″	768×1280	Tablet

Motorola	Droid BIONIC	4.3″	540×960	Smartphone

Motorola	Droid RAZR	4.3″	540×960	Smartphone

Motorola	Droid Xyboard 10.1	10.1″	1280×800	Tablet

Motorola	Xoom	10.1″	1280×800	Tablet

Nokia	Lumia 900	4.3″	480×800	Smartphone

Samsung	Brightside	3.1″	240×320	Smartphone

Samsung	Epic 4G Touch	4.52″	800×480	Smartphone

Samsung	Exhibit 4G	3.5″	480×800	Smartphone

Samsung	Focus Flash	3.7″	480×800	Smartphone

Samsung	Galaxy S 4G	4″	480×800	Smartphone

Samsung	Galaxy S II	4.52″	800×480	Smartphone

Samsung	Galaxy Tab	7″	1024×600	Tablet

Samsung	Galaxy Tab 7.7	7.7″	1280×800	Tablet

Samsung	Galaxy Tab 10.1	10.1″	1280×800	Tablet

Samsung	Gravity Smart	3.2″	320×480	Smartphone

Samsung	Sidekick 4G	3.5″	800×480	Smartphone

Sony	Tablet S	9.4″	1280×800	Tablet

T-Mobile	MyTouch 4G Slide	3.8″	800×480	Smartphone

T-Mobile	SpringBoard	7″	1280×800	Tablet

Toshiba	Thrive	10.1″	1280×800	Tablet