檢測手機VS桌面和URL未被捕獲

我似乎無法檢測到用戶代理。我的網址沒有正確加載iframe。檢測手機VS桌面和URL未被捕獲

<iframe id="link" width="100%" height="300"> 
    <p>Your browser does not support iframes.</p> 
</iframe>

function convert() { 

    if (navigator.userAgent.match(/Android/i) || 
     navigator.userAgent.match(/webOS/i) || 
     navigator.userAgent.match(/iPhone/i) || 
     navigator.userAgent.match(/iPad/i) || 
     navigator.userAgent.match(/iPod/i) || 
     navigator.userAgent.match(/BlackBerry/) || 
     navigator.userAgent.match(/Windows Phone/i) || 
     navigator.userAgent.match(/ZuneWP7/i) 
     ) { 

      var url4 = "http://news.ycombinator.com"; 
      } 


else { 
    var url4 = "lol.png"; 
} 


    document.getElementById("link").src=url4; 


convert(); 

}

小提琴 - http://jsfiddle.net/DnRH3/

幫助！

來源

2014-02-07 Cody Raspien

你在內部使用'convert（）'嗎？ –

我需要轉換爲加載 –

你不是在調用腳本。嘗試：http://jsfiddle.net/DnRH3/2/

<!DOCTYPE html> 
<html> 
    <head></head> 
    <body> 
     <iframe id="link" width="100%" height="300"> 
      <p>Your browser does not support iframes.</p> 
     </iframe> 
     <script> 
      function convert() { 
       var url = "lol.png"; 

       if (navigator.userAgent.match(/Android/i) || 
        navigator.userAgent.match(/webOS/i) || 
        navigator.userAgent.match(/iPhone/i) || 
        navigator.userAgent.match(/iPad/i) || 
        navigator.userAgent.match(/iPod/i) || 
        navigator.userAgent.match(/BlackBerry/) || 
        navigator.userAgent.match(/Windows Phone/i) || 
        navigator.userAgent.match(/ZuneWP7/i) 
       ) { 
        url = "http://news.ycombinator.com"; 
       } 

       document.getElementById("link").src = url; 
      } 

      window.onload = convert; 
     </script> 
    </body> 
</html>

來源

2014-02-07 15:05:56 Romoku

當頁面成功加載時，您需要這樣做。改爲嘗試使用fiddle。

<script> 
    window.onload = convert; 

    function convert() { 
     if (navigator.userAgent.match(/Android/i) || 
       navigator.userAgent.match(/webOS/i) || 
       navigator.userAgent.match(/iPhone/i) || 
       navigator.userAgent.match(/iPad/i) || 
       navigator.userAgent.match(/iPod/i) || 
       navigator.userAgent.match(/BlackBerry/) || 
       navigator.userAgent.match(/Windows Phone/i) || 
       navigator.userAgent.match(/ZuneWP7/i)) 
      { 
       var url4 = "http://news.ycombinator.com"; 
      } else { 
       var url4 = "lol.png"; 
      } 

     document.getElementById("link").src=url4; 

     //convert(); 
} 
</script>

來源

2014-02-07 15:05:50

檢測手機VS桌面和URL未被捕獲

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