我正在尝试弄清楚如何使用 Google Maps API 在 iPhone 应用程序中搜索附近的商家。我对 Javascript 完全陌生，并且已经轻松地浏览了一些 Google 的示例代码。
我找到了如何获取用户的当前位置。现在我想搜索该位置附近的“餐馆”。我只是基于 here 中的示例代码进行构建。无论如何，我都会将其更改发布在下面，以防万一。
<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>Google Maps JavaScript API v3 Example: Map Geolocation</title>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=true"></script>
<script type="text/javascript" src="http://code.google.com/apis/gears/gears_init.js"></script>
<script type="text/javascript">
var currentLocation;
var detroit = new google.maps.LatLng(42.328784, -83.040877);
var browserSupportFlag = new Boolean();
var map;
var infowindow = new google.maps.InfoWindow();
function initialize()
{
var myOptions =
{
zoom: 6,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
map.enableGoogleBar();
// Try W3C Geolocation method (Preferred)
if(navigator.geolocation)
{
browserSupportFlag = true;
navigator.geolocation.getCurrentPosition(function(position)
{
// TRP - Save current location in a variable (currentLocation)
currentLocation = new google.maps.LatLng(position.coords.latitude,position.coords.longitude);
// TRP - Center the map around current location
map.setCenter(currentLocation);
},
function()
{
handleNoGeolocation(browserSupportFlag);
});
}
else
{
// Browser doesn't support Geolocation
browserSupportFlag = false;
handleNoGeolocation(browserSupportFlag);
}
}
function handleNoGeolocation(errorFlag)
{
if (errorFlag == true)
{
// TRP - Default location is Detroit, MI
currentLocation = detroit;
contentString = "Error: The Geolocation service failed.";
}
else
{
// TRP - This should never run. It's embedded in a UIWebView, running on iPhone
contentString = "Error: Your browser doesn't support geolocation.";
}
// TRP - Set the map to the default location and display the error message
map.setCenter(currentLocation);
infowindow.setContent(contentString);
infowindow.setPosition(currentLocation);
infowindow.open(map);
}
</script>
</head>
<body style="margin:0px; padding:0px;" onload="initialize()">
<div id="map_canvas" style="width:100%; height:100%"></div>
</body>
</html>
最佳答案
查看 GLocalSearch 对象:http://code.google.com/apis/ajaxsearch/documentation/reference.html#_class_GlocalSearch
这就是你要找的吗？
关于javascript - 如何使用 Google map API 进行搜索？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/2465716/