开始使用Google Maps API V3。我有一个带有一些数据坐标的HTML地方列表。这些地方填充在地图上,但是,我想要发生的是当您点击地图外部的实际链接(即地点1)时,它也会触发信息窗口打开。
HTML:
<div id="map"></div>
<div id="places">
<div class="map-location" data-coordinates='{"lat" : 40.71837, "long" : -74.00608}'>
<a href="http://link1.com">Place 1</a>
</div>
<div class="map-location" data-coordinates='{"lat" : 40.71435, "long" : -74.00597}'>
<a href="http://link2.com">Place 2</a>
</div>
<div class="map-location" data-coordinates='{"lat" : 40.71803, "long" : -74.00305}'>
<a href="http://link3.com">Place 3</a>
</div>
<div class="map-location" data-coordinates='{"lat" : 40.74238, "long" : -73.98946}'>
<a href="http://link4.com">Place 4</a>
</div>
</div>
JS:
var map;
var infowindow = new google.maps.InfoWindow();
var myOptions = {
zoom: 15,
center: new google.maps.LatLng(40.71938, -74.00552),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map'), myOptions);
// grab data attributes from html
$('.map-location').each(function( index ){
var rLat = $(this).data("coordinates").lat;
var rLong = $(this).data("coordinates").long;
var rName = $(this).find('a').html();
var rHref = $(this).find('a').attr("href");
var contentString = '<a href="' + rHref + '" target="_blank">' + rName + '</a>';
var myLatLng = new google.maps.LatLng( rLat, rLong );
var otherMarkers = new google.maps.Marker({
position: myLatLng,
map: map
});
// click actions
google.maps.event.addListener(otherMarkers, 'click', (function(otherMarkers, index) {
return function() {
infowindow.setContent( contentString );
infowindow.open( map, otherMarkers );
}
})(otherMarkers, index));
});
如何为每个链接设置点击以触发地图上的infoWindow框?
答案 0 :(得分:2)
让你的JS像那样: 在函数外部创建一个全局数组:
var infoArray = new Array();
var markerArray = new Array();
并保存infowindow的每个实例:
var map;
var infowindow = new google.maps.InfoWindow();
var myOptions = {
zoom: 15,
center: new google.maps.LatLng(40.71938, -74.00552),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map'), myOptions);
// grab data attributes from html
$('.map-location').each(function( index ){
var rLat = $(this).data("coordinates").lat;
var rLong = $(this).data("coordinates").long;
var rName = $(this).find('a').html();
var rHref = $(this).find('a').attr("href");
var contentString = '<a href="' + rHref + '" target="_blank">' + rName + '</a>';
var myLatLng = new google.maps.LatLng( rLat, rLong );
var otherMarkers = new google.maps.Marker({
position: myLatLng,
map: map
});
markerArray[myLatLng] = otherMarkers;
// click actions
google.maps.event.addListener(otherMarkers, 'click', (function(otherMarkers, index) {
return function() {
infowindow.setContent( contentString );
infowindow.open( map, otherMarkers );
}
})(otherMarkers, index));
});
infoArray[myLatLng] = infowindow;
并在HTML上创建一个函数:
<div id="map"></div>
<div id="places">
<div class="map-location" >
<a href="http://link1.com" onclick ='infoOpen(40.71837,-74.00608);'>Place 1</a>
</div>
<div class="map-location" >
<a href="http://link2.com" onclick ='infoOpen(40.71837,-74.00608);'>Place 2</a>
</div>
<div class="map-location" >
<a href="http://link3.com" onclick ='infoOpen(40.71837,-74.00608);'>Place 3</a>
</div>
<div class="map-location" >
<a href="http://link4.com" onclick ='infoOpen(40.71837,-74.00608);'>Place 4</a>
</div>
</div>
并创建一个JS函数:
function infoOpen(lat,lng){
var myLatLng = new google.maps.LatLng(lat,lng);
infoArray[myLatLng].open(map,markerArray[myLatLng]);
}
使地图变量也是全局的。
还可以根据您自定义。
答案 1 :(得分:0)