【浏览器判断】一

最简洁短小的 JavaScript 判定 IE 浏览器 by lyz
http://www.cnblogs.com/lyz8/archive/2010/03/21/1691123.html
{已存}

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <script type="text/javascript">
    var notIe = -[1,];
    if (notIe) {
        alert('I\'m not IE');
    } else {
        alert('I\'m IE');
    }
    </script>
</body>
</html>
原文地址:https://www.cnblogs.com/jzm17173/p/2550609.html