Javascript jQuery 检查平板电脑？
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jQuery Check for tablet?
提问by panthro
I use a media query to load in a stylesheet (if device is a tablet).
我使用媒体查询加载样式表（如果设备是平板电脑）。
I was just wondering how I could check in my javascript if the user is using a tablet, is there a check or should I just check what stylesheet was loaded in?
我只是想知道如果用户使用的是平板电脑，我如何检查我的 javascript，是否有检查或者我应该检查加载了什么样式表？
采纳答案by Alucardz
Try to see if perhaps this sheds a light on your question:
试着看看这是否能说明你的问题：
What is the best way to detect a mobile device in jQuery?
As the answer to that thread says, I'd suggest to rely on 'feature detection' rather than tablet vs non-tablet (as it may not be as straightforward as one may think) hence --> http://modernizr.com/
正如该线程的答案所说，我建议依靠“功能检测”而不是平板电脑与非平板电脑（因为它可能不像人们想象的那么简单）因此 --> http://modernizr.com /
回答by Ballbin
You can use navigator.userAgent and do a substring search to find out which tablet viewing your site. Here is a current list of tablet userAgent http://mojosunite.com/tablet-user-agent-strings
您可以使用 navigator.userAgent 并进行子字符串搜索以找出查看您网站的平板电脑。这是平板电脑用户代理的当前列表 http://mojosunite.com/tablet-user-agent-strings
回答by Surreal Dreams
Try passing the useragent from the server into the page so that JavaScript knows exactly what browser is being reported.
尝试将用户代理从服务器传递到页面，以便 JavaScript 确切知道正在报告的浏览器。
