Sam*_*son 6 google-maps google-maps-api-3
我现在正在开发GoogleMap并尝试在自定义图标图像上显示标签,如下所示.
var image = {
url: "{% static "img/perch_logo_blue.png" %}",
size: new google.maps.Size(45,45),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(0,32),
scaledSize: new google.maps.Size(20, 20)
};
var shape = {
coords: [1, 1, 1, 20, 18, 20, 18, 1],
type: 'poly'
};
for (var i = 0; i < perches.length; i++) {
var perch = perches[i];
var marker = new google.maps.Marker({
position: {lat: perch[1], lng: perch[2]},
map: map,
icon: image,
label: '5',
title: perch[0]
});
}
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问题是标签不在图标上,而是在图标图像旁边,如下所示.
所以我希望知道如何在蓝色图标图像上显示带有白色的标签.
请帮我!!!
Dr.*_*lle 12
可以通过label标记的-property 设置颜色(例如fontSize和fontFamily):
白色5的示例:
label:{text:'5',color:'white'}
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标签的位置可以通过labelOrigin-property 来设置icon
现在还不清楚原始图像是什么样子的,你需要玩一点才能找到最佳值labelOrigin(它应该是a google.maps.Point).
演示:
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 20,
center: {
lat: 52.5498783,
lng: 13.425209099999961
}
}),
marker = new google.maps.Marker({
position: map.getCenter(),
map: map,
icon: {
url: 'http://i.imgur.com/YsKYfOw.png',
size: new google.maps.Size(45, 45),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(0, 20),
scaledSize: new google.maps.Size(20, 20),
labelOrigin: new google.maps.Point(9, 8)
},
label: {
text: '5',
fontWeight: 'bold',
fontSize: '12px',
fontFamily: '"Courier New", Courier,Monospace',
color: 'white'
}
});
}Run Code Online (Sandbox Code Playgroud)
html,
body,
#map {
height: 100%;
margin: 0;
padding: 0;
}Run Code Online (Sandbox Code Playgroud)
<div id="map"></div>
<script async defer src="https://maps.googleapis.com/maps/api/js?v=3&callback=initMap"></script>Run Code Online (Sandbox Code Playgroud)
注意:在您的示例中,anchor-property 的值似乎不正确.我猜标记的尾部应该指向所需的位置.当尾部的末端位于图像的左下角时,锚点应该是(0,scaledHeightOfTheImage)