如何使用userAgent檢測移動設備

Question

任何人都可以幫助我解決這個問題。

我想檢測Iphone，BB，andriod和瀏覽器等設備，以應用其特定的CSS來使其液化或適應其分辨率。

當涉及到移動瀏覽器時，andriod和iphone是否有差異解決問題或css問題，因爲我打算對這兩個使用相同的css，因爲我知道它們使用與默認相同的瀏覽器safari。

Answer 1

嘗試使用http://www.php.net/get_browser和檢查isMobileDevice領域。當然，如果在php.ini中設置了browscap.ini的路徑，它可能只會有所幫助。如果沒有，你可以使用PHP類，如https://github.com/garetjax/phpbrowscap

Answer 2

這裏有一個例子在javascript：

var isMobile = navigator.userAgent.match(/(iPhone|iPod|iPad|Android|BlackBerry)/); 

if(isMobile) { 
    // User-Agent is IPhone, IPod, IPad, Android or BlackBerry 
} 

要檢查特定的用戶代理字符串，你可以這樣做：

if(navigator.userAgent.match(/iPhone/)) { 
    // The User-Agent is iPhone 
} 

Answer 3

看看這裏：http://www.zytrax.com/tech/web/mobile_ids.html 這裏：http://www.mobile-phone-specs.com/user-agent-browser/0/

有你幾乎所有的用戶代理字符串列表。 。

Answer 4

您可以使用CSS媒體查詢來識別不同的設備（實際上是不同設備的功能，如設備寬度，DPI等）

對於CSS，你可以就像每種類型的單獨的CSS不同的選項的裝置OR具有流體設計，這將意味着具有用於不同裝置尺寸的相同的CSS比例。第二個方法是稍微複雜的設計，而是從可能出現在未來的新設備更加靈活..

Answer 5

<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" /> 
<meta name="HandheldFriendly" content="true"/> 
<meta name="MobileOptimized" content="320"/> 
<meta http-equiv="cleartype" content="on" /> 


use this code on your website under <header> tag. 

---

下面是移動設備檢測代碼。

function isMobile() { 

// Check the server headers to see if they're mobile friendly 
if(isset($_SERVER["HTTP_X_WAP_PROFILE"])) { 
    return true; 
} 

// If the http_accept header supports wap then it's a mobile too 
if(preg_match("/wap\.|\.wap/i",$_SERVER["HTTP_ACCEPT"])) { 
    return true; 
} 

// Still no luck? Let's have a look at the user agent on the browser. If it contains 
// any of the following, it's probably a mobile device. Kappow! 
if(isset($_SERVER["HTTP_USER_AGENT"])){ 
    $user_agents = array("midp", "j2me", "avantg", "docomo", "novarra", "palmos", "palmsource", "240x320", "opwv", "chtml", "pda", "windows\ ce", "mmp\/", "blackberry", "mib\/", "symbian", "wireless", "nokia", "hand", "mobi", "phone", "cdm", "up\.b", "audio", "SIE\-", "SEC\-", "samsung", "HTC", "mot\-", "mitsu", "sagem", "sony", "alcatel", "lg", "erics", "vx", "NEC", "philips", "mmm", "xx", "panasonic", "sharp", "wap", "sch", "rover", "pocket", "benq", "java", "pt", "pg", "vox", "amoi", "bird", "compal", "kg", "voda", "sany", "kdd", "dbt", "sendo", "sgh", "gradi", "jb", "\d\d\di", "moto"); 
    foreach($user_agents as $user_string){ 
     if(preg_match("/".$user_string."/i",$_SERVER["HTTP_USER_AGENT"])) { 
      return true; 
     } 
    } 
} 

// Let's NOT return "mobile" if it's an iPhone, because the iPhone can render normal pages quite well. 
if(preg_match("/iphone/i",$_SERVER["HTTP_USER_AGENT"])) { 
    return false; 
} 

// None of the above? Then it's probably not a mobile device. 
return false; 
} 
    if (isMobile()) { 
    header("location:$mobile"); 
    // if the function returned true, it's a mobile. 
    //echo "mobile"; // delete this line in your code, and uncomment the next line 
// header('Location: http://www.yoursite.mobi/'); // let's redirect the page to the mobile site 

    } 

希望這會對你有所幫助。

Answer 6

我用這個：

$mobile= stripos($_SERVER['HTTP_USER_AGENT'], 'mob'); 

它幾乎每一次的作品。

的Javascript

var mobile= navigator.userAgent.toLowerCase().indexOf('mob'); 

-1，如果沒有移動;任何其他價值，如果移動

Answer 7

<?php 

$useragent=$_SERVER['HTTP_USER_AGENT']; 

if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm(os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i',$useragent)||preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s)|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp(i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac(|\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt(|\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg(g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v)|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v)|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-|)|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i',substr($useragent,0,4))) 

header('Location: http://detectmobilebrowser.com/mobile'); 

?>