Ang*_*ker 1 javascript google-maps google-maps-api-3
我创建了一个标记以放置在 Google 地图上:
var compMarker = new google.maps.Marker({
position: {lat: 33, lng: -118}
map: map,
label: {
text: "10",
color: "white",
fontWeight: "bold"
},
icon: {
path: google.maps.SymbolPath.CIRCLE,
scale: 15,
fillColor: "#4E90D9",
fillOpacity: 1,
strokeWeight: 1
}
});
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这是结果:
正如你所看到的,这个圆圈看起来很波涛汹涌。有没有办法打造一个高质量的圈子?
一种选择是使用自定义 SVG 图标。
icon: {
url:'data:image/svg+xml;charset=utf-8,' + encodeURIComponent ('<svg viewBox="0 0 220 220" xmlns="http://www.w3.org/2000/svg"><circle cx="110" cy="110" r="100" stroke="black" fill="#4E90D9" fill-opacity="1.0" stroke-width="10" /></svg>'),
size: new google.maps.Size(200,200),
scaledSize: new google.maps.Size(32,32),
anchor: new google.maps.Point(16,16),
labelOrigin: new google.maps.Point(16,16)
},
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处理 IE11 中问题的相关问题:
代码片段:
icon: {
url:'data:image/svg+xml;charset=utf-8,' + encodeURIComponent ('<svg viewBox="0 0 220 220" xmlns="http://www.w3.org/2000/svg"><circle cx="110" cy="110" r="100" stroke="black" fill="#4E90D9" fill-opacity="1.0" stroke-width="10" /></svg>'),
size: new google.maps.Size(200,200),
scaledSize: new google.maps.Size(32,32),
anchor: new google.maps.Point(16,16),
labelOrigin: new google.maps.Point(16,16)
},
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function initMap() {
var pointA = new google.maps.LatLng(53.3163803, -6.2676661),
myOptions = {
zoom: 15,
center: pointA
},
map = new google.maps.Map(document.getElementById('map-canvas'), myOptions),
markerA = new google.maps.Marker({
position: pointA,
title: "SVG icon",
label: {
text: "10",
color: "white"
},
icon: {
url:'data:image/svg+xml;charset=utf-8,' + encodeURIComponent('<svg viewBox="0 0 220 220" xmlns="http://www.w3.org/2000/svg"><circle cx="110" cy="110" r="100" stroke="black" fill="#4E90D9" fill-opacity="1.0" stroke-width="10" /></svg>'),
size: new google.maps.Size(200, 200),
scaledSize: new google.maps.Size(32, 32),
anchor: new google.maps.Point(16, 16),
labelOrigin: new google.maps.Point(16, 16)
},
map: map
});
}
google.maps.event.addDomListener(window, 'load', initMap);Run Code Online (Sandbox Code Playgroud)
html,
body,
#map-canvas {
height: 100%;
width: 100%;
padding: 0px;
margin: 0px;
}Run Code Online (Sandbox Code Playgroud)
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