我想从geocoder返回的结果对象中获取纬度和经度。
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title>Smart Minds</title>
<link href="http://code.google.com/apis/maps/documentation/javascript/examples/default.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 4,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
function codeAddress() {
var address = document.getElementById("address").value;
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
var inp=results[0].geometry.location;
alert(inp);
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
</script>
</head>
<body onLoad="initialize()">
<!--</div>-->
<!--<div id="map_canvas" style="height:80%;top:30px;right:40%;left:20%"></div>-->
<div id="map_canvas" style="border-width:0;width:500px;height:500px;left:40px;right:60px;top:20px"></div>
<input id="address" type="textbox" value="" style="margin-top:60px;margin-left:400px;" placeholder="Enter your Location">
<input type="button" value="Get me There" onClick="codeAddress()">
</body>
</html>
results[0].geometry.location
包含了经度和纬度,但我想要单独获取经度和纬度的值。我曾试图在 results[0].geometry.location
上使用像 split() 和 slice() 这样的javascript函数,但这并不起作用。请问有谁能告诉我如何做到这一点呢?
lat()
和lng()
。它们可以帮助你获取经纬度信息。 - justkt