我正在使用ASP.Net网络应用程序,并且我试图在我的Registration.aspx
页面中查看谷歌地图,以使用户找到他在地图中的位置。但是当我尝试更改地图CSS时,我得到了这个error invalid key or unauthorized url map
,地图就会消失!而且我仍然无法将地图CSS位置更改为适合我的布局页面!如果我在CSS中做任何更改,一切都会消失!我知道这是一个愚蠢的问题,但问题是什么!为什么我无法对CSS进行任何更改以修复页面中的位置?
地图代码:
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
<link href="../demoengine/demoengine.min.css" rel="stylesheet">
<script src="../demoengine/demoengine.min.js" defer></script>
<title>Google Maps: Latitude-Longitude Finder Tool</title>
<style>
#map-search { position: absolute; top: 44px; left: 8px; right: 8px; }
#search-txt { float: left; width: 60%; }
#search-btn { float: left; width: 19%; }
#detect-btn { float: right; width: 19%; }
#map-canvas { position: absolute; top: 74px; bottom: 60px; left: 8px; right: 8px; }
#map-output { position: absolute; bottom: 8px; left: 8px; right: 8px; }
#map-output a { float: right; }
</style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="Server">
<div id="map-search">
<input id="search-txt" type="text" value="Disneyland, 1313 S Harbor Blvd, Anaheim, CA 92802, USA" maxlength="100">
<input id="search-btn" type="button" value="Locate Address">
<input id="detect-btn" type="button" value="Detect Location" disabled>
</div>
<div id="map-canvas"></div>
<div id="map-output"></div>
<script type="text/javascript">
/*
* Google Maps: Latitude-Longitude Finder Tool
* http://salman-w.blogspot.com/2009/03/latitude-longitude-finder-tool.html
*/
function loadmap() {
// initialize map
var map = new google.maps.Map(document.getElementById("map-canvas"), {
center: new google.maps.LatLng(33.808678, -117.918921),
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// initialize marker
var marker = new google.maps.Marker({
position: map.getCenter(),
draggable: true,
map: map
});
// intercept map and marker movements
google.maps.event.addListener(map, "idle", function() {
marker.setPosition(map.getCenter());
document.getElementById("map-output").innerHTML = "Latitude: " + map.getCenter().lat().toFixed(6) + "<br>Longitude: " + map.getCenter().lng().toFixed(6) + "<a href='https://www.google.com/maps?q=" + encodeURIComponent(map.getCenter().toUrlValue()) + "' target='_blank'>Go to maps.google.com</a>";
});
google.maps.event.addListener(marker, "dragend", function(mapEvent) {
map.panTo(mapEvent.latLng);
});
// initialize geocoder
var geocoder = new google.maps.Geocoder();
google.maps.event.addDomListener(document.getElementById("search-btn"), "click", function() {
geocoder.geocode({ address: document.getElementById("search-txt").value }, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var result = results[0];
document.getElementById("search-txt").value = result.formatted_address;
if (result.geometry.viewport) {
map.fitBounds(result.geometry.viewport);
} else {
map.setCenter(result.geometry.location);
}
} else if (status == google.maps.GeocoderStatus.ZERO_RESULTS) {
alert("Sorry, geocoder API failed to locate the address.");
} else {
alert("Sorry, geocoder API failed with an error.");
}
});
});
google.maps.event.addDomListener(document.getElementById("search-txt"), "keydown", function(domEvent) {
if (domEvent.which === 13 || domEvent.keyCode === 13) {
google.maps.event.trigger(document.getElementById("search-btn"), "click");
}
});
// initialize geolocation
if (navigator.geolocation) {
google.maps.event.addDomListener(document.getElementById("detect-btn"), "click", function() {
navigator.geolocation.getCurrentPosition(function(position) {
map.setCenter(new google.maps.LatLng(position.coords.latitude, position.coords.longitude));
}, function() {
alert("Sorry, geolocation API failed to detect your location.");
});
});
document.getElementById("detect-btn").disabled = false;
}
}
</script>
<script src="//maps.googleapis.com/maps/api/js?v=3&sensor=false&key=AIzaSyBs1MVxS8kIxL9BXrxYE0lfvDP-iF_cmeA&callback=loadmap" defer></script>
</html>
</asp:Content>