如果未安装，则将移动用户重定向到应用程序或商店

Question

每当我的应用程序安装在手机上时，我希望iOS/Android能用我的应用程序打开来自我的域名(例如http://somedomain.com)的URL，如果没有，我想去应用程序/播放商店链接到该应用程序。

我读到有可能为此创建一个唯一的协议后缀，所以我假设JavaScript可以完成这项工作？

什么才是解决这个问题的正确方法？

尝试过，但不起作用：How to redirect the user to a mobile app or a website on click of a hyperlink sent in an email? Should it need to be handled on server-side using PHP?

Answer 1

<script>
/*$(document).ready(function () {
  console.log('Redirect to APP');
  var userAgent = navigator.userAgent || navigator.vendor || window.opera;

      // Windows Phone must come first because its UA also contains "Android"
    if (/windows phone/i.test(userAgent)) {
        //return "Windows Phone";
        console.log('Windows Phone');
    }

    if (/android/i.test(userAgent)) {
        //return "Android";
        console.log('Android');
        var now = new Date().valueOf();
        setTimeout(function () {
            if (new Date().valueOf() - now > 100) return;
            window.location = "https://play.google.com/store/apps/";
        }, 25);
        window.location = "appname://";
    }


    if (/iPad|iPhone|iPod/.test(userAgent) && !window.MSStream) {
        //return "iOS";
        console.log('iOS');
        var now = new Date().valueOf();
        setTimeout(function () {
            if (new Date().valueOf() - now > 100) return;
            window.location = "https://itunes.apple.com/appdir";
        }, 25);
        window.location = "appname://";
    }
});*/
</script>