使用Google Maps API添加标记函数
使用Google Maps API添加标记函数
提问于 2011-10-09 10:34:18
我有以下Javascript，包括标准的Google Maps API initialize()函数和自定义的addMarker()函数。地图可以正常加载，但是标记不会添加到地图中。
<script type="text/javascript">
// Standard google maps function
function initialize() {
var myLatlng = new google.maps.LatLng(40.779502, -73.967857);
var myOptions = {
zoom: 12,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
// Function for adding a marker to the page.
function addMarker(location) {
marker = new google.maps.Marker({
position: location,
map: map
});
}
// Testing the addMarker function
CentralPark = new google.maps.LatLng(37.7699298, -122.4469157);
addMarker(CentralPark);
</script>Stack Overflow用户
发布于 2016-04-19 19:18:27
下面的代码适用于我：
<script src="http://maps.googleapis.com/maps/api/js"></script>
<script>
var myCenter = new google.maps.LatLng(51.528308, -0.3817765);
function initialize() {
var mapProp = {
center:myCenter,
zoom:15,
mapTypeId:google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("googleMap"), mapProp);
var marker = new google.maps.Marker({
position: myCenter,
icon: {
url: '/images/marker.png',
size: new google.maps.Size(70, 86), //marker image size
origin: new google.maps.Point(0, 0), // marker origin
anchor: new google.maps.Point(35, 86) // X-axis value (35, half of marker width) and 86 is Y-axis value (height of the marker).
}
});
marker.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<body>
<div id="googleMap" style="width:500px;height:380px;"></div>
</body>Reference link
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/7701077
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