调用以下javascript函数以获取版本信息.

call following javascript function to get version info.

function getInfo()
{
  alert("Browser CodeName: " + navigator.appCodeName );
  alert("Browser Name: " + navigator.appName);
  alert("Browser Version: " + navigator.appVersion);
  alert("Cookies Enabled: " + navigator.cookieEnabled);
  alert("Platform: " + navigator.platform );
}

看看下面的链接.

http://api.jquery.com/jQuery.browser/

在Google搜索中的第一个链接，即"Jquery检测浏览器"一词.

Have a look at below link.

http://api.jquery.com/jQuery.browser/

Very first link on Google-Search for the term "Jquery detect browser".