判断移动机型字符串

var ua = navigator.userAgent.toLowerCase();//获取判断用的对象
if (ua.match(/Mobile/i) == "mobile") {
    console.log(ua)
    //判断是否是移动设备打开。browser代码在下面

    if (ua.match(/MicroMessenger/i) == "micromessenger") {
        var warp = document.getElementsByClassName('warp')[0];
        warp.style.display = 'block';
    } else {
        if (ua.match(/Android/i) == "android") {
            //是否在安卓浏览器打开
            window.location.href = 'http://api.devtool6.com/zhibo/izhibo.apk?hh=' + Math.random();
        }
        if (ua.match(/iphone/i) == "iphone") {

            //是否在IOS浏览器打开
            window.location.href = 'https://itunes.apple.com/us/app/i%E6%99%BA%E6%92%AD/id1225212114?mt=8'
        }
    }