<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 旋转器（Spinner） - 地图</title>
<link rel="stylesheet" href="https://libs.baidu.com/jqueryui/1.10.4/css/jquery-ui.min.css">
<script src="http://maps.google.com/maps/api/js"></script>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script src="http://jqueryui.com/resources/demos/external/jquery.mousewheel.js"></script>
<script src="https://libs.baidu.com/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link rel="stylesheet" href="/demo/jqueryui/style.css">
<script>
$(function() {
function latlong() {
return new google.maps.LatLng( $("#lat").val(), $("#lng").val() );
}
function position() {
map.setCenter( latlong() );
}
$( "#lat, #lng" ).spinner({
step: .001,
change: position,
stop: position
});
var map = new google.maps.Map( $("#map")[0], {
zoom: 8,
center: latlong(),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
});
</script>
<style>
#map {
width:500px;
height:500px;
}
</style>
</head>
<body>
<label for="lat">纬度</label>
<input id="lat" name="lat" value="44.797">
<br>
<label for="lng">经度</label>
<input id="lng" name="lng" value="-93.278">
<div id="map"></div>
</body>
</html>