jQM - Change Header title with text from a JSON

by Dragan Gaić

HTML

<link rel="stylesheet" href="http://jeromeetienne.github.com/jquery-mobile-960/css/jquery-mobile-fluid960.css">
<script src="http://timeago.yarp.com/jquery.timeago.js"></script>
<script src="http://imakewebthings.github.com/jquery-waypoints/waypoints.min.js"></script>
<!DOCTYPE html>
<html>
<head>
    <title>jQM Complex Demo</title>
    <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; minimum-scale=1.0; user-scalable=no; target-densityDpi=device-dpi"/>
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.css" />
    <script src="http://code.jquery.com/mobile/1.2.0/jquery.mobile-1.2.0.min.js"></script>    
</head>
<body>
    <div data-role="page" id="index">
        <div data-theme="a" data-role="header">
            <h3>
                First Page
            </h3>
            <a href="#second" class="ui-btn-right">Next</a>
        </div>

        <div data-role="content">

        </div>

        <div data-theme="a" data-role="footer" data-position="fixed">

        </div>
    </div>  
</body>
</html>

JavaScript

$(document).on('pagebeforeshow', '#index', function(){      
    $(this).find('[data-role="header"] h3').html(siteData.name);
});

var siteData = {
    "name": "Site Name",
    "logo": "",
    "theme": "b",
    "fullSiteLink": "http://www.google.com",
    "pages": [
        {
            "id": "1364668689503",
            "name": "Page Title",
            "type": "basic",
            "components": 
            {
                "img": "",
                "text": "Page content"
            }
        }     ]    
}