blocks|key|854939|text|HTTP请求中的user-agent可以帮助检测浏览器。然后，当从特定浏览器查看页面时，您可以重定向到子域。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|854940|否则，也可以使用media+CSS选择器来调整布局以适应设备的类型。有媒体类型handheld，但我不知道它被支持得有多好。|854941|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/List_of_HTTP_headers|1|http://www.w3.org/TR/CSS2/media.html#media-intro^0|8|A|8|A|0|0|8|5|13|8|8|5|1|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]]|D|@$9|U|A|V|1|W]]|E|$]]|$1|F|3|G|5|6|7|X|8|@$9|Y|A|Z|B|C]|$9|10|A|11|B|C]]|D|@$9|12|A|13|1|14]]|E|$]]|$1|H|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]|P|$5|K|L|M|E|$N|Q]]]]

The <a href="http://en.wikipedia.org/wiki/List_of_HTTP_headers" rel="nofollow noreferrer"><code>user-agent</code></a> in the HTTP request can help detect the browser. You can then redirect to the subdomain when the page is viewed from specific browsers. 

Otherwise, the <a href="http://www.w3.org/TR/CSS2/media.html#media-intro" rel="nofollow noreferrer"><code>media</code></a> CSS selector can be used as well to adapt the layout to the kind of device. There is media type <code>handheld</code>, but I don't know how well it is supported.

blocks|key|106731|text|使用多个CSS。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|106732|<link+href="/css/mobile.css"+rel="stylesheet"+type="text/css"+media="handheld"+/>|code-block|syntax|javascript|106733|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Use multiple CSS.

<pre><code>&lt;link href="/css/mobile.css" rel="stylesheet" type="text/css" media="handheld" /&gt;
</code></pre>

blocks|key|852872|text|当然，您可以使用JavaScript代码来检查用户运行的是哪种类型的浏览器，并对此做出适当的响应。例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|852873|var+browser+=+navigator.appName;

if+(browser+==+'Mozilla+Firefox')+{
+//+do+something
}+else+if+(browser+==+'Some+Weird+Browser')+{
+//+do+something+else
}|code-block|syntax|javascript|852874|参考：http://www.w3schools.com/js/js_browser.asp|offset|length|852875|entityMap|0|LINK|mutability|MUTABLE|url|http://www.w3schools.com/js/js_browser.asp^0|0|0|3|16|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

Well, certainly you can use JavaScript code to check what kind of browsers that the users run, and respond appropiately to that. For example :

<pre><code>var browser = navigator.appName;

if (browser == 'Mozilla Firefox') {
 // do something
} else if (browser == 'Some Weird Browser') {
 // do something else
}
</code></pre>

Reference : <a href="http://www.w3schools.com/js/js_browser.asp" rel="nofollow noreferrer">http://www.w3schools.com/js/js_browser.asp</a>

blocks|key|855003|text|有几种方法可以帮助您检测移动浏览器。下面是一些示例PHP代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|855004|function+isMobileBrowser()+{

++if(isset($_SERVER["HTTP_X_WAP_PROFILE"]))+return+true;

++++if(preg_match("/wap\.%7C\.wap/i",$_SERVER["HTTP_ACCEPT"]))+return+true;

++++if(isset($_SERVER["HTTP_USER_AGENT"])){

++++++//+Quick+Array+to+kill+out+matches+in+the+user+agent
++++++//+that+might+cause+false+positives

++++++$badmatches+=+array("OfficeLiveConnector","MSIE\+8\.0","OptimizedIE8","MSN\+Optimized","Creative\+AutoUpdate","Swapper");

++++++foreach($badmatches+as+$badstring){
++++++++if(preg_match("/".$badstring."/i",$_SERVER["HTTP_USER_AGENT"]))+return+false;
++++++}

++++++//+Now+we'll+go+for+positive+matches

++++++$uamatches+=+array("midp",+"j2me",+"avantg",+"docomo",+"novarra",+"palmos",+"palmsource",+"240x320",+"opwv",+"chtml",+"pda",+"windows\+ce",+"mmp\/",+"blackberry",+"mib\/",+"symbian",+"wireless",+"nokia",+"hand",+"mobi",+"phone",+"cdm",+"up\.b",+"audio",+"SIE\-",+"SEC\-",+"samsung",+"HTC",+"mot\-",+"mitsu",+"sagem",+"sony",+"alcatel",+"lg",+"erics",+"vx",+"NEC",+"philips",+"mmm",+"xx",+"panasonic",+"sharp",+"wap",+"sch",+"rover",+"pocket",+"benq",+"java",+"pt",+"pg",+"vox",+"amoi",+"bird",+"compal",+"kg",+"voda",+++++"sany",+"kdd",+"dbt",+"sendo",+"sgh",+"gradi",+"jb",+"\d\d\di",+"moto","webos");

++++++foreach($uamatches+as+$uastring){
++++++++if(preg_match("/".$uastring."/i",$_SERVER["HTTP_USER_AGENT"]))+return+true;
++++++}

++++}
++++return+false;
}+|code-block|syntax|javascript|855005|来源：http://www.brainhandles.com/techno-thoughts/detecting-mobile-browsers|offset|length|855006|entityMap|0|LINK|mutability|MUTABLE|url|http://www.brainhandles.com/techno-thoughts/detecting-mobile-browsers^0|0|0|3|1X|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

There are several methods that can help you detect mobile browsers. Here's some sample PHP code:

<pre><code>function isMobileBrowser() {

 if(isset($_SERVER["HTTP_X_WAP_PROFILE"])) return true;

 if(preg_match("/wap\.|\.wap/i",$_SERVER["HTTP_ACCEPT"])) return true;

 if(isset($_SERVER["HTTP_USER_AGENT"])){

 // Quick Array to kill out matches in the user agent
 // that might cause false positives

 $badmatches = array("OfficeLiveConnector","MSIE\ 8\.0","OptimizedIE8","MSN\ Optimized","Creative\ AutoUpdate","Swapper");

 foreach($badmatches as $badstring){
 if(preg_match("/".$badstring."/i",$_SERVER["HTTP_USER_AGENT"])) return false;
 }

 // Now we'll go for positive matches

 $uamatches = array("midp", "j2me", "avantg", "docomo", "novarra", "palmos", "palmsource", "240x320", "opwv", "chtml", "pda", "windows\ ce", "mmp\/", "blackberry", "mib\/", "symbian", "wireless", "nokia", "hand", "mobi", "phone", "cdm", "up\.b", "audio", "SIE\-", "SEC\-", "samsung", "HTC", "mot\-", "mitsu", "sagem", "sony", "alcatel", "lg", "erics", "vx", "NEC", "philips", "mmm", "xx", "panasonic", "sharp", "wap", "sch", "rover", "pocket", "benq", "java", "pt", "pg", "vox", "amoi", "bird", "compal", "kg", "voda", "sany", "kdd", "dbt", "sendo", "sgh", "gradi", "jb", "\d\d\di", "moto","webos");

 foreach($uamatches as $uastring){
 if(preg_match("/".$uastring."/i",$_SERVER["HTTP_USER_AGENT"])) return true;
 }

 }
 return false;
} 
</code></pre>

Source: <a href="http://www.brainhandles.com/techno-thoughts/detecting-mobile-browsers" rel="nofollow noreferrer">http://www.brainhandles.com/techno-thoughts/detecting-mobile-browsers</a>

Is there a way to make it so when a site is viewed with a phone or other small mobile device the site automatically recognizes that it is being viewed as such and either re-directs to a phone friendly subdomain mirror or automatically calls a script that makes it phone friendly?

Any articles or advice would be greatly appreciated!

Making a site mobile friendly

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

教程

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云智能顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

EdgeOne AI 安全实战专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

聚焦“写作效率、视觉美观与运行性能”三方面进行全面升级，为您提供更高效、稳定的创作环境

社区富文本&Markdown编辑器全新改版上线，欢迎大家体验!

诚挚邀请您参与本次调研，分享您的真实使用感受与建议。您的反馈至关重要，感谢您的支持与参与！

社区新版编辑器体验调研

有没有办法让一个网站在使用手机或其他小型移动设备浏览时，它会自动意识到它是这样被浏览的，或者重定向到一个手机友好的子域镜像，或者自动调用一个脚本，让它变得手机友好？任何文章或建议都将不胜感激！

问使站点对移动设备友好
EN

回答 4

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问使站点对移动设备友好EN

回答 4

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问使站点对移动设备友好
EN