這是我的第一個HTML/Javascript項目,我遇到了一些麻煩。我們的目標是獲得一個地址,並在該地址500米內的商店上簡單地顯示帶有標記的地圖。問題是我得到一個空白頁面;什麼也沒有顯示出來。這些代碼大部分都是從谷歌的例子中逐字複製的,所以我不知道什麼是錯的。地圖不顯示在網頁上(谷歌地圖/ Places API)
HTML:
<!DOCTYPE html>
<html>
<head>
<title>Make a Good Impression</title>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=myKeyGoesHere"></script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?libraries=places"></script>
<script type="text/javascript" src="coffee_and_donuts.js"></script>
</head>
<body>
<div id="map" style="float:left;width:30%;height 100%"></div>
</body>
</html>
coffee_and_donuts.js:
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var geocoder = new google.maps.Geocoder();
var DESTINATION_ADDRESS = "New York, New York";
var destination_LatLng;
// get the destination's LatLng object
geocoder.geocode({'address': DESTINATION_ADDRESS}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK)
{
destination_LatLng = results[0].geometry.location;
}
});
// feed the destination's LatLng object to the places API to find the nearest stores
var map;
var service;
var infowindow;
function initialize2() {
map = new google.maps.Map(document.getElementById('map'), {
center: destination_LatLng,
zoom: 15
});
var request = {
location: destination_LatLng,
radius: '500',
types: ['store']
};
service = new google.maps.places.PlacesService(map);
service.nearbySearch(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]);
}
}
}
initialize2();
做一個小提琴,我可以幫忙 – 2014-10-26 23:50:28
我不知道這個工具。很酷。 http://jsfiddle.net/8hga1h52/ – JamesGold 2014-10-26 23:53:12
插入你的API密鑰 – 2014-10-26 23:54:05