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google-maps - 如何在多标记 map 上突出显示特定标记

转载 作者:行者123 更新时间:2023-12-01 09:38:38 25 4
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我这里有情况,请帮我解决这个问题
在具有多个标记的 map 上,我使用经度和纬度两个变量并将它们用作 map 的中心点。

我怎么能

  1. 使用这些纬度/经度的标记用于中心反弹或
    动画
  2. 将这个居中标记的图标更改为与其他标记不同
  3. 在信息框中添加其他信息。

在此先感谢您的帮助

-----这是代码

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Google Maps Multiple Markers</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 500px; height: 400px;"></div>

<script type="text/javascript">
var locations = [
['Bondi Beach', -33.890542, 151.274856, 4],
['Coogee Beach', -33.923036, 151.259052, 5],
['Cronulla Beach', -34.028249, 151.157507, 3],
['Manly Beach', -33.80010128657071, 151.28747820854187, 2],
['Maroubra Beach', -33.950198, 151.259302, 1]
];

var lat1 = '-33.92'
var long1 = '151.25'

var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: new google.maps.LatLng(lat1, long1),
mapTypeId: google.maps.MapTypeId.ROADMAP
});

var infowindow = new google.maps.InfoWindow();

var marker, i;

for (i = 0; i < locations.length; i++) {
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map
});


google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]);
infowindow.open(map, marker);
}
})(marker, i));


}
</script>
</body>
</html>

最佳答案

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Google Maps Multiple Markers</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 500px; height: 400px;"></div>

<script type="text/javascript">
var locations = [
['Coogee Beach', -33.923036, 151.259052, 5],
['Bondi Beach', -33.890542, 151.274856, 4],
['Cronulla Beach', -34.028249, 151.157507, 3],
['Manly Beach', -33.80010128657071, 151.28747820854187, 2],
['Maroubra Beach', -33.950198, 151.259302, 1]
];

var lat_center = -33.923036,
long_center = 151.259052;

var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: new google.maps.LatLng(lat_center, long_center),
mapTypeId: google.maps.MapTypeId.ROADMAP
});

var infowindow = new google.maps.InfoWindow();

var marker, i, text;

for (i = 0; i < locations.length; i++) {

marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map
});

text = locations[i][0];

if(locations[i][1] === lat_center && locations[i][2] === long_center) {

marker.setAnimation(google.maps.Animation.DROP);
marker.setIcon('http://maps.google.com/intl/en_us/mapfiles/ms/micons/purple.png');
text += '<br>' + 'Additionl text for centered marker';
}

google.maps.event.addListener(marker, 'click', (function(marker, text) {
return function() {
infowindow.setContent(text);
infowindow.open(map, marker);
}
})(marker, text));
}

</script>
</body>
</html>

List of markers available by google

More about markers

关于google-maps - 如何在多标记 map 上突出显示特定标记,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17666579/

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