网页自动跳转检测 - 移动端、安卓、苹果、微信识别

<!DOCTYPE html>
<html>
<head>
	<meta charset='UTF-8'>
	<title>跳转检测</title>
	<script type='text/javascript'>
		(function(){
			var ua = navigator.userAgent.toLowerCase();
			var isMobile = /mobile/i.test(ua);
			var isAndroid = /android/i.test(ua);
			var isIOS = /iphone|ipad|ipod/i.test(ua);
			var isWechat = /micromessenger/i.test(ua);
<pre><code>		if(isMobile){
			if(isAndroid){
				window.location.href = 'android.html';
			}else if(isIOS){
				window.location.href = 'ios.html';
			}else{
				window.location.href = 'mobile.html';
			}
		}else{
			if(isWechat){
				window.location.href = 'wechat.html';
			}else{
				window.location.href = 'pc.html';
			}
		}
	})();
&lt;/script&gt;
</code></pre>
</head>
<body>
	<p>正在跳转中，请稍候...</p>
</body>
</html>