如何通过单击Google地图中的标记来显示图像 [英] How to show an image by clicking on a marker in google maps
本文介绍了如何通过单击Google地图中的标记来显示图像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有以下带有三个标记的代码,如何单击其中一个标记来加载图像?
I have the following code with three markers, how is it possible to click on one of the markers to load an image?
请尝试放置< div>
,但无法正常工作.
ill try and put a <div>
but its not working.
有什么想法吗?
<script type = "text/javascript">
// Define your locations: HTML content for the info window, latitude, longitude
var locations = [
['<h4>Tj</h4>Lat:32.509604, Lon:-117.020600', 32.509604, -117.020600, "<div><img width='254' height='355' src='http://descubretijuana.com/sites/default/files/mainrotatorpanoramica.jpg'</div>"],
['<h4>Rm</h4>Lat:32.565038, Lon:-116.021757', 32.565038, -116.021757, "<div> <img width='254' height = '355' src='https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/LaRumorosa.jpg/220px-LaRumorosa.jpg'</div>"],
['<h4>Mxl</h4>Lat:32.624473, Lon: -115.452642', 32.624473, -115.452642, "<div> <img width='254' height='355' src='https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/MexicaliMetroNight.jpg/275px-MexicaliMetroNight.jpg'</div>"]
];
// Setup the different icons and shadows
var iconURLPrefix = 'http://maps.google.com/mapfiles/ms/icons/';
var icons = [
iconURLPrefix + 'red-dot.png',
iconURLPrefix + 'green-dot.png',
iconURLPrefix + 'blue-dot.png',
iconURLPrefix + 'orange-dot.png',
]
var iconsLength = icons.length;
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 5,
center: new google.maps.LatLng(32.0076, -115.708),
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: false,
streetViewControl: false,
panControl: false,
//zoom: 14, // set the zoom level manually
zoomControl: true,
scaleControl: true,
scrollwheel: false,
disableDoubleClickZoom: true,
zoomControlOptions: {
position: google.maps.ControlPosition.LEFT_BOTTOM
}
});
var infowindow = new google.maps.InfoWindow({
maxWidth: 160
});
/*var infowindow = new google.maps.InfoWindow({
content: "<img width='254' height='355' src='http://www.sciencecourseware.com/virtualearthquake/Images/VQuakeMiscImages/SampleSeismogram.gif'"
});*/
var markers = new Array();
var iconCounter = 0;
// Add the markers and infowindows to the map
for (var i = 0; i < locations.length; i++) {
var marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
icon: icons[iconCounter]
});
markers.push(marker);
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]);
infowindow.open(map, marker);
}
})(marker, i));
iconCounter++;
// We only have a limited number of possible icon colors, so we may have to restart the counter
if (iconCounter >= iconsLength) {
iconCounter = 0;
}
}
function autoCenter() {
// Create a new viewpoint bound
var bounds = new google.maps.LatLngBounds();
// Go through each...
for (var i = 0; i < markers.length; i++) {
bounds.extend(markers[i].position);
}
// Fit these bounds to the map
map.fitBounds(bounds);
}
autoCenter();
</script>
推荐答案
此行仅添加索引0中的html.您的HTML图像代码位于索引3.
This line adds html from index 0 only. Your HTML image code is at index 3.
infowindow.setContent(locations[i][0]);
因此,用
infowindow.setContent(locations[i][0] + locations[i][3]);
// Define your locations: HTML content for the info window, latitude, longitude
var locations = [
['<h4>Tj</h4>Lat:32.509604, Lon:-117.020600', 32.509604, -117.020600, "<div><img width='254' height='355' src='http://descubretijuana.com/sites/default/files/mainrotatorpanoramica.jpg'</div>"],
['<h4>Rm</h4>Lat:32.565038, Lon:-116.021757', 32.565038, -116.021757, "<div> <img width='254' height = '355' src='https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/LaRumorosa.jpg/220px-LaRumorosa.jpg'</div>"],
['<h4>Mxl</h4>Lat:32.624473, Lon: -115.452642', 32.624473, -115.452642, "<div> <img width='254' height='355' src='https://upload.wikimedia.org/wikipedia/commons/thumb/4/43/MexicaliMetroNight.jpg/275px-MexicaliMetroNight.jpg'</div>"]
];
// Setup the different icons and shadows
var iconURLPrefix = 'http://maps.google.com/mapfiles/ms/icons/';
var icons = [
iconURLPrefix + 'red-dot.png',
iconURLPrefix + 'green-dot.png',
iconURLPrefix + 'blue-dot.png',
iconURLPrefix + 'orange-dot.png',
]
var iconsLength = icons.length;
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 5,
center: new google.maps.LatLng(32.0076, -115.708),
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: false,
streetViewControl: false,
panControl: false,
//zoom: 14, // set the zoom level manually
zoomControl: true,
scaleControl: true,
scrollwheel: false,
disableDoubleClickZoom: true,
zoomControlOptions: {
position: google.maps.ControlPosition.LEFT_BOTTOM
}
});
var infowindow = new google.maps.InfoWindow({
maxWidth: 160
});
/*var infowindow = new google.maps.InfoWindow({
content: "<img width='254' height='355' src='http://www.sciencecourseware.com/virtualearthquake/Images/VQuakeMiscImages/SampleSeismogram.gif'"
});*/
var markers = new Array();
var iconCounter = 0;
// Add the markers and infowindows to the map
for (var i = 0; i < locations.length; i++) {
var marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i][1], locations[i][2]),
map: map,
icon: icons[iconCounter]
});
markers.push(marker);
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent(locations[i][0]+locations[i][3]);
infowindow.open(map, marker);
}
})(marker, i));
iconCounter++;
// We only have a limited number of possible icon colors, so we may have to restart the counter
if (iconCounter >= iconsLength) {
iconCounter = 0;
}
}
function autoCenter() {
// Create a new viewpoint bound
var bounds = new google.maps.LatLngBounds();
// Go through each...
for (var i = 0; i < markers.length; i++) {
bounds.extend(markers[i].position);
}
// Fit these bounds to the map
map.fitBounds(bounds);
}
autoCenter();
html,
body,
#map{
height: 100%;
width: 100%;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="map"></div>
<script src="https://maps.googleapis.com/maps/api/js"></script>
这篇关于如何通过单击Google地图中的标记来显示图像的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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