javascript - Detect if browser is running on an Android or iOS device

Question

I need to change out some buttons and text on a mobile website depending on whether the user is viewing it on an Android or iOS browser. Is there a reliable way to perform the check?

Answer 1

var isMobile = {
    Windows: function() {
        return /IEMobile/i.test(navigator.userAgent);
    },
    Android: function() {
        return /Android/i.test(navigator.userAgent);
    },
    BlackBerry: function() {
        return /BlackBerry/i.test(navigator.userAgent);
    },
    iOS: function() {
        return /iPhone|iPad|iPod/i.test(navigator.userAgent);
    },
    any: function() {
        return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Windows());
    }
};