自动检测设备并跳转 - 移动端、安卓、苹果、微信

<!DOCTYPE html>
<html>
<head>
	<title>设备检测跳转</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<script type="text/javascript">
		var ua = navigator.userAgent.toLowerCase();
		var isMobile = /mobile/i.test(ua);
		var isAndroid = /android/i.test(ua);
		var isIphone = /iphone/i.test(ua);
		var isIpad = /ipad/i.test(ua);
		var isWechat = /micromessenger/i.test(ua);
<pre><code>	if (isMobile &amp;&amp; isAndroid &amp;&amp; !isWechat) {
		window.location.href = 'https://play.google.com/store';
	} else if (isMobile &amp;&amp; (isIphone || isIpad) &amp;&amp; !isWechat) {
		window.location.href = 'https://www.apple.com/cn/';
	} else if (isMobile &amp;&amp; isWechat) {
		window.location.href = 'https://weixin.qq.com/';
	} else {
		window.location.href = 'https://www.example.com/';
	}
&lt;/script&gt;
</code></pre>
</head>
<body>
</body>
</html>