代码片段►JavaScript

获取浏览器UA信息 

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navigator.userAgent

示例：

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <title>获取浏览器UA(userAgent)信息</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>

<body>
    <table cellpadding=0 cellspacing=0 width="100%;">
        <tr>
            <td style="height:40px;text-align:center;font-size:16px;font-weight:bolder;">您的浏览器UA(userAgent)信息为：</td>
        </tr>
        <tr>
            <td style="height:40px;text-align:center;font-size:16px;font-weight:bolder;color:red;">
                <script language="JavaScript" type="text/javascript">
                    document.write(navigator.userAgent);
                </script>
            </td>
        </tr>
        <td style="height:40px;text-align:center;font-size:16px;font-weight:bolder;">您的屏幕分辨率为：</td>
        <tr>
            <td style="height:40px;text-align:center;font-size:16px;font-weight:bolder;color:red;">
                <script language="JavaScript" type="text/javascript">
                    document.write(window.screen.width + "×" + window.screen.height);
                </script>
            </td>
        </tr>
        <tr>
            <td style="height:30px;text-align:center;font-size:12px;font-weight:bolder;">
                (请复制以上红色的UA(userAgent)信息和分辨率，添加到平台UA列表中)</td>
        </tr>
    </table>

</body>

</html>