标记在Google Map API v3上偏移 [英] Marker off-set on Google Map API v3
问题描述
我用自定义的PNG标记创建了一个简单的地图。是否可以抵消附加的PNG图像?在Google Map API v3文档中似乎没有提及任何'偏移'。
截至v3。 10中, MarkerImage
类已被弃用,应该使用 Icon
匿名对象。从文档
直到Google Maps JavaScript API的3.10版本,复杂图标被定义为MarkerImage对象。 Icon对象文字已在版本3.10中添加,并从版本3.11开始将MarkerImage替换。
例如:
var marker = new google.maps.Marker({
map:map,
position:map.getCenter(),
图标:{
url:place.icon,
size:new google.maps.Size(71,71),
origin:new google.maps.Point(0,0),
anchor:new google.maps.Point(17,34 ),
scaledSize:new google.maps.Size(25,25)
}
});
代码段
$ b
function initialize(){var mapCanvas = document.getElementById('map'); var mapOptions = {center:new google.maps.LatLng(44.5403,-78.5463),zoom:8,mapTypeId:google.maps.MapTypeId .ROADMAP} var map = new google.maps.Map(mapCanvas,mapOptions)var marker = new google.maps.Marker({map:map,position:map.getCenter(),icon:{url:http:// i.stack.imgur.com/PYAIJ.png,size:new google.maps.Size(36,36),origin:new google.maps.Point(0,0),anchor:new google.maps.Point( 18,18),scaledSize:new google.maps.Size(25,25)}});} google.maps.event.addDomListener(window,'load',initialize);
html,body,#map {width:100%; height:100%;}
< script src = https://maps.googleapis.com/maps/api/js\"></script><div id =map>< / div>
I've created a simple map with custom PNG markers. Is it possible to offset the attached PNG image? There does not seem to be any mention of an 'offset' in the Google Map API v3 documentation.
As of v3.10, the MarkerImage
class has been deprecated, the Icon
anonymous object should be used instead. From the documentation
Until version 3.10 of the Google Maps JavaScript API, complex icons were defined as MarkerImage objects. The Icon object literal was added in version 3.10, and replaces MarkerImage from version 3.11 onwards.
For example:
var marker = new google.maps.Marker({
map:map,
position: map.getCenter(),
icon: {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
}
});
code snippet"
function initialize() {
var mapCanvas = document.getElementById('map');
var mapOptions = {
center: new google.maps.LatLng(44.5403, -78.5463),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(mapCanvas, mapOptions)
var marker = new google.maps.Marker({
map: map,
position: map.getCenter(),
icon: {
url: "http://i.stack.imgur.com/PYAIJ.png",
size: new google.maps.Size(36, 36),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(18, 18),
scaledSize: new google.maps.Size(25, 25)
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
html,
body,
#map {
width: 100%;
height: 100%;
}
<script src="https://maps.googleapis.com/maps/api/js"></script>
<div id="map"></div>
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