編集:解決しました。問題コードの下の正しいコード。
コードを機能させるのに問題があります。私がやりたいのは、ジオロケーションを使用してユーザーの場所を特定することです。次に、文字列(この場合は半径2000の「Systembolaget」)から何かを検索して、結果をGoogleマップに表示したいと思います。地図上で自分の場所を取得しますが、私は場所の結果を取得するのに大きな問題があります。
私は何が間違っているのですか?私はjavascriptの経験があまりないので、すべてのヘルプは良いヘルプです。
コルドバスクリプトについて疑問がある場合は、phonegapアプリケーションを実行しているので必要です。
<!DOCTYPE html>
<meta charset="UTF-8">
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script src="cordova-1.6.0.js"></script>
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map_canvas { height: 100% }
</style>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=MYAPIKEY&sensor=true"></script>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script>
<script type="text/javascript">
// Determine support for Geolocation and get location or give error
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(displayPosition, errorFunction);
} else {
alert('It seems like Geolocation, which is required for this page, is not enabled in your browser. Please use a browser which supports it.');
}
// Success callback function
function displayPosition(pos) {
var mylat = pos.coords.latitude;
var mylong = pos.coords.longitude;
//Load Google Map
var latlng = new google.maps.LatLng(mylat, mylong);
var myOptions = {
zoom: 16,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
// Places
var request = {
location: latlng,
radius: '2000',
name: ['Systembolaget']
};
var service = new google.maps.places.PlacesService(map);
service.search( request, callback );
function callback(results, status)
{
if (status == google.maps.places.PlacesServiceStatus.OK)
{
for ( var i = 0; i < results.length; i++ )
{
var place = results[i];
var loc = place.geometry.location;
var marker = new google.maps.Marker
({
position: new google.maps.LatLng(loc.Pa,loc.Qa)
});
marker.setMap(map);
}
}
}
var marker = new google.maps.Marker({
position: latlng,
map: map,
title:"You are here"
});
}
// Error callback function
function errorFunction(pos) {
alert('It seems like your browser or phone has blocked our access to viewing your location. Please enable this before trying again.');
}
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
解決しました!正しいコード!
<!DOCTYPE html>
<meta charset="UTF-8">
<html>
<head>
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />
<title name="title"></title>
<link rel="stylesheet" type="text/css" href="style.css">
<script src="cordova-1.6.0.js"></script>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script>
<script type="text/javascript">
// Determine support for Geolocation and get location or give error
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(displayPosition, errorFunction);
} else {
alert('It seems like Geolocation, which is required for this page, is not enabled in your browser. Please use a browser which supports it.');
}
// Success callback function
function displayPosition(pos) {
var mylat = pos.coords.latitude;
var mylong = pos.coords.longitude;
//Load Google Map
var latlng = new google.maps.LatLng(mylat, mylong);
var myOptions = {
zoom: 16,
center: latlng,
mapTypeId: google.maps.MapTypeId.HYBRID
};
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
// Places
var request = {
location: latlng,
radius: '20000',
name: ['whatever']
};
var service = new google.maps.places.PlacesService(map);
service.search( request, callback );
function callback(results, status)
{
if (status == google.maps.places.PlacesServiceStatus.OK) {
for (var i = 0; i < results.length; i++) {
var place = results[i];
createMarker(results[i]);
}
}
}
function createMarker(place) {
var placeLoc = place.geometry.location;
var marker = new google.maps.Marker({
map: map,
position: place.geometry.location
});
}
var marker = new google.maps.Marker({
position: latlng,
map: map,
title:"You're here"
});
}
// Error callback function
function errorFunction(pos) {
alert('It seems like your browser or phone has blocked our access to viewing your location. Please enable this before trying again.');
}
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>