运行时, 如果我单击索引页底部的链接到达地图页, 我可以看到地图, 填满屏幕的四分之一, 在它消失之前。 我做错什么了?
这是索引页的代码, 创建地图页 :
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.css"/>
<script src="http://code.jquery.com/jquery-1.7.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.1.0/jquery.mobile-1.1.0.min.js"></script>
<script type="text/javascript" charset="utf-8" src="phonegap-1.4.1.js"></script>
<script type="text/javascript">
function initialize(){
if(!window.navigator.onLine){
alert("An internet connection is required to use the MetPetDB App. Please find a connection and reopen the app.");
var element = document.getElementById("mainPage");
element.parentNode.removeChild(element);
document.getElementById("mainBody").innerHTML = "<p>An internet connection is required to use this app.</p>";
}
}
</script>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"> </script>
<script type="text/javascript">
// When map page opens get location and display map
$( .page-map ).live("pagecreate", function() {
initializeMap(42,-73);
});
function initializeMap(lat,lng) {
var latlng = new google.maps.LatLng(lat, lng);
var myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),myOptions);
}
</script>
</head>
<body id="mainBody" onload="initialize()">
<div id="mainPage" data-role="page" data-theme="e">
<div data-role="header">
<!-- <img src="headerlogo.png" />-->
<br />
<p style="text-align:center">To begin searching for samples, select one of the following search methods.</p>
</div>
<div data-role="content" style="height: 100%;">
<a data-role="button" data-theme="a" href="useMyLocation.html">Use My Location</a>
<a data-role="button" data-theme="a" href="InputCoordinates.html">Input Coordinates</a>
<a data-role="button" data-theme="a" href="selectRegion.html">Select Region</a>
<a href="dragMap.html">Testing</a>
</div>
</div>
</body>
</html>
这是地图页:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no;" />
</head>
<body>
<div data-role="page" data-theme="e" class="page-map" style="width:100%; height:100%;">
<div data-role="header"><h1>Map Page</h1></div>
<div data-role="content" style="width:100%; height:100%; padding:0;">
<div id="map_canvas" style="width:100%; height:100%;"></div>
</div>
</div>
</body>
</html>