按位置标记位置google maps v3 [英] Mark a location by location google maps v3
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问题描述
我想提供一个功能，例如用户将提供城市，州和国家.然后，我的目的是在Google地图上标记用户提供的位置.
I want to provide a feature like user will provide a city,state and country. Then my aim is to mark the location provided by the user on the google maps.
我的代码是:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="generator" content="CoffeeCup HTML Editor (www.coffeecup.com)">
<meta name="dcterms.created" content="Tue, 08 Jan 2013 05:31:17 GMT">
<meta name="description" content="">
<meta name="keywords" content="">
<title></title>
<?php
// get and breakdown the results then store them in $var's
$Address = "99999 parkplace, new york, NY";
$urladdress = urlencode($Address);
$Base_url = "http://maps.google.com/maps/geo?q=";
$urlParts = "&output=xml";
$urlrequest = $Base_url . $urladdress . $urlParts;
$xml = simplexml_load_file($urlrequest);
$num = "0";
$value=$xml->Response->Placemark;
$GeoFindAdd{$num} = $value->address;
$GeoFindCords{$num} = $value->Point->coordinates;
?>
<script
src="http://maps.googleapis.com/maps/api/js?key=AIzaSyDY0kkJiTPVd2U7aTOAwhc9ySH6oHxOIYM&sensor=false">
</script>
<script>
var myCenter=new google.maps.LatLng(<?php echo $GeoFindCords{$num}; ?>);
function initialize()
{
var mapProp = {
center:myCenter,
zoom:5,
mapTypeId:google.maps.MapTypeId.ROADMAP
};
var map=new google.maps.Map(document.getElementById("googleMap"),mapProp);
var marker=new google.maps.Marker({
position:myCenter,
});
marker.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="googleMap" style="width:500px;height:380px;"></div>
</body>
</html>
代码的输出是
http://wfs-01.wapka.mobi/300030/300030787_6850a0ae9a.png
我在做错什么吗?或通过提供位置标记位置的其他任何方式.
Is there something wrong i am doing? Or any other way to mark the location by providing location.
谢谢.
推荐答案
我得到了答案
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="generator" content="CoffeeCup HTML Editor (www.coffeecup.com)">
<meta name="dcterms.created" content="Tue, 08 Jan 2013 05:31:17 GMT">
<meta name="description" content="">
<meta name="keywords" content="">
<title></title>
<script
src="http://maps.googleapis.com/maps/api/js?key=AIzaSyDY0kkJiTPVd2U7aTOAwhc9ySH6oHxOIYM&sensor=false">
</script>
<script>
var geocoder, map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(10, 10);
var myOptions = {
zoom: 0,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
codeAddress();
}
function codeAddress() {
var address = "Kottayam, Kerala";
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
});
}
else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width: 320px; height: 480px;"></div>
</body>
</html>
这篇关于按位置标记位置google maps v3的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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