【发布时间】:2016-09-21 08:07:49
【问题描述】:
我已经检查了整个互联网,并尝试了一些解决方案,但似乎无法找到如何结合您自己的位置并同时在地图上显示一些标记。
我得到了这段代码来显示多个标记,它工作得很好,但是我如何用谷歌地图来调用我自己的位置呢? 我知道有关于如何添加您自己的位置但不结合这两个选项的文档。
关于重复的编辑:
在stackoverflow上没有这样的问题,因此没有重复,因为没有问题关于组合多个标记并显示您自己的位置标记。
这是我现在得到的代码:
<script>
function initialize() {
var map;
var bounds = new google.maps.LatLngBounds();
var mapOptions = {
mapTypeId: 'roadmap'
};
map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
map.setTilt(45);
var markers = [
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567],
['some locations, city', 52.35475,19.532567]
];
var infoWindowContent = [
['<div class="info_content">' +
'<h3>London Eye</h3>' +
'<p>The London Eye is a giant Ferris wheel situated on the banks of the River Thames. The entire structure is 135 metres (443 ft) tall and the wheel has a diameter of 120 metres (394 ft).</p>' + '</div>'],
['<div class="info_content">' +
'<h3>Palace of Westminster</h3>' +
'<p>The Palace of Westminster is the meeting place of the House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Commonly known as the Houses of Parliament after its tenants.</p>' +
'</div>']
];
var infoWindow = new google.maps.InfoWindow(), marker, i;
// Here we get our own location
var showPosition = function (position) {
var userLatLng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
var marker = new google.maps.Marker({
position: userLatLng,
title: 'Your Location',
map: map
});
}
// Show all the markers and show my own location. Show my own location don't work.
for( i = 0; i < markers.length; i++ ) {
var position = new google.maps.LatLng(markers[i][1], markers[i][2], showPosition);
bounds.extend(position);
marker = new google.maps.Marker({
position: position,
map: map,
title: markers[i][0]
});
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infoWindow.setContent(infoWindowContent[i][0]);
infoWindow.open(map, marker);
}
})(marker, i));
map.fitBounds(bounds);
}
var boundsListener = google.maps.event.addListener((map), 'bounds_changed', function(event) {
this.setZoom(11);
google.maps.event.removeListener(boundsListener);
});
}
</script>
【问题讨论】:
-
这不是重复的......那个也没有显示它自己的位置。
-
啊,不能把自己的位置作为数组推入数组吗?
-
不幸的是,我不知道怎么......像这样的东西? ['一些地点,城市', 52.35475,19.532567], [(position.coords.latitude, position.coords.longitude)]
-
您的代码中似乎未定义变量位置。控制台中有一条错误消息。我认为你应该使用HTML5 Geolocation API。也看看这个article。
标签: javascript google-maps google-maps-api-3 google-maps-markers google-geolocation