title: How i can use pinch zoom in /out using jquery mobile?
body: <p>I am using Phonegap and i want to use zoom in / out option on pinch using jquery mobile.
  I have tried jgesture and hammer plugins for zooming it. Where i am wrong in this code?</p>
  
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;meta charset="utf-8" /&gt;
          &lt;meta name="format-detection" content="telephone=no" /&gt;
          &lt;!-- WARNING: for iOS 7, remove the width=device-width and height=device-height attributes. See https://issues.apache.org/jira/browse/CB-4323 --&gt;
          &lt;meta name="viewport" content="user-scalable=yes, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" /&gt;
          &lt;link rel="stylesheet" type="text/css" href="css/index.css" /&gt;
          &lt;link rel="stylesheet" type="text/css" href="css/jquery.mobile-1.4.1.min.css" /&gt;
          &lt;title&gt;Hello World&lt;/title&gt;
          &lt;script type="text/javascript" src="js/jquery-1.9.1.min.js"&gt;&lt;/script&gt;
          &lt;script&gt;
                   $(document).bind("mobileinit", function(){
        $.mobile.metaViewportContent = "width=device-width, minimum-scale=1, maximum-scale=2";
  });
          &lt;/script&gt;
          &lt;script type="text/javascript" src="js/jquery.mobile-1.4.1.min.js"&gt;&lt;/script&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;div class="app"&gt;
              &lt;h1&gt;PhoneGap&lt;/h1&gt;
              &lt;div id="deviceready" class="blink"&gt;
                  &lt;p class="event listening"&gt;Connecting to Device&lt;/p&gt;
                  &lt;p class="event received"&gt;Device is Ready&lt;/p&gt;
              &lt;/div&gt;
          &lt;/div&gt;
          &lt;script type="text/javascript" src="phonegap.js"&gt;&lt;/script&gt;
          &lt;script type="text/javascript" src="js/index.js"&gt;&lt;/script&gt;
          &lt;script type="text/javascript"&gt;
              app.initialize();
  
          &lt;/script&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>