Untitled

<!DOCTYPE html>
<html>
<head>
    <title>Title</title>
    <meta name="viewport" content="width=device-width, minimum-scale=1, maximum-scale=1">
    <meta charset="utf-8">
    <link rel="stylesheet" type="text/css" href="js/jquery.mobile-1.2.0.css" />
    <script type="text/javascript" charset="utf-8" src="cordova-1.8.1.js"></script>
    <script type="text/javascript" charset="utf-8" src="js/jquery-1.8.2.min.js"></script>
    <script type="text/javascript" charset="utf-8" src="js/jquery.mobile-1.2.0.min.js"></script>
    <script type="text/javascript">
        document.addEventListener("deviceready", onDeviceReady, false);

        function onDeviceReady() {
        }

        function showAlert() {
            navigator.notification.alert("Cordova is working");
        }

    </script>
</head>
<body>
    <div data-role="page" id="options" data-add-back-btn="true" data-back-btn-text="Atgal">
        <div data-role="header" data-position="fixed">
            <h1>Title</h1>
        </div>
        <div data-role="content">
            <h1>Alert</h1>
            <p><a href="#" onclick="showAlert(); return false;" data-role="button">Show alert</a></p>
        </div>
    </div>
</body>
</html>

function onBodyLoad()
    {
      document.addEventListener("deviceready", onDeviceReady, false);
    }

<!DOCTYPE html>
<html>
<head>
    <title>Title</title>
    <meta name="viewport" content="width=device-width, minimum-scale=1, maximum-scale=1">
    <meta charset="utf-8">
    <link rel="stylesheet" type="text/css" href="js/jquery.mobile-1.2.0.css" />
    <script type="text/javascript" charset="utf-8" src="cordova-1.8.1.js"></script>
    <script type="text/javascript" charset="utf-8" src="js/jquery-1.8.2.min.js"></script>
    <script type="text/javascript" charset="utf-8" src="js/jquery.mobile-1.2.0.min.js"></script>
    <script type="text/javascript">
        document.addEventListener("deviceready", onDeviceReady, false);

        function onDeviceReady() {
        }

        function showAlert() {
            navigator.notification.alert("Cordova is working");
        }

        $(function() {
            $("#my_link").click(function() {
                showAlert();
            });
        });

    </script>
</head>
<body>
    <div data-role="page" id="options" data-add-back-btn="true" data-back-btn-text="Atgal">
        <div data-role="header" data-position="fixed">
            <h1>Title</h1>
        </div>
        <div data-role="content">
            <h1>Alert</h1>
            <p><a id="my_link" href="#" data-role="button">Show alert</a></p>
        </div>
    </div>
</body>
</html>