<meta name="viewport" content="width=device-width, initial-scale=0.5, minimum-scale=0.3, maximum-scale=2.0, user-scalable=yes" />
<meta content="yes" name="apple-mobile-web-app-capable" />
<meta content="black" name="apple-mobile-web-app-status-bar-style" />
<meta content="telephone=no" name="format-detection" />
原文：http://www.cnblogs.com/jqmtony/p/4147699.html