device

device.js

(function(win) {
    var userAgent = win.navigator.userAgent.toLowerCase ();

    win.device = {
        'ipod': function(){
            return test(/ipod/)
        },
        'ipad': function(){
            return test(/ipad/)
        },
        'iphone': function() {
            return test(/iphone/)
        },
        'ios' : function(){
            return  test(/(ipod|ipad|iphone)/)
        },
        'android': function(){
            return test(/android/)
        },
        'androidPhone': function(){
            return this.android() && test(/mobile/)
        },
        'androidTablet': function(){
            return this.android() && !test(/mobile/)
        },
        'blackberry': function(){
            return test(/(blackberry|bb10|rim)/)
        },
        'blackberryPhone': function(){
            return this.blackberry() && !test(/tablet/)
        },
        'blackberryTablet': function(){
            return this.blackberry() && test(/tablet/)
        },
        'windows': function(){
            return test(/windows/)
        },
        'windowsPhone': function(){
            return this.windows() && test(/phone/)
        },
        'windowsTablet': function(){
            return this.windows() && test(/touch/)
        },
        'mobile' : function(){
            return this.ipod() || this.iphone() || this.androidPhone() || this.blackberryPhone() || this.windowsPhone()
        },
        'tablet' : function(){
            return this.ipad() || this.androidTablet() || this.blackberryTablet() || this.windowsTablet()
        },
        'type' : function(){
            return device.mobile() ? 'mobile' : device.tablet() ? 'tablet' : 'desktop'
        },
        'os' : function(){
            return this.ios() ? 'ios' :
                this.android() ? 'android' :
                    this.windows() ? 'windows' :
                        this.blackberry() ? 'blackberry' : 'other'
        }
    };

    function test(reg){
        return reg.test(userAgent)
    }
    //console.warn('Current device :', device.type())
    //console.warn('Current os :', device.os())
})(window);