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我創建了地圖http://userpages.flemingc.on.ca/~eluli/example3.html 當圖層打開時，我點擊它們以查看InfoWindow。正如你從鏈接中看到的那樣，當我點擊另一個圖層時，InfoWindows不會自動關閉。信息窗口未自動關閉（Google地圖）
我的JavaScript代碼如下。問題在於//彈出窗口。 當我啓用此代碼時，我沒有上述問題。然而，地圖顯示所有圖層打開（即使在圖例中他們沒有被檢查）。這不是我想要的。我想讓初始地圖沒有圖層，以便用戶自己可以切換圖層。當我點擊另一層時InfoWindows會自動關閉。
var map, layer2, layers;
layers = [];
function initialize() {
var ontario = new google.maps.LatLng(49.2867873, -84.7493416);
var mapOptions = {
zoom: 5,
center: ontario,
styles: [{"featureType":"landscape.natural","elementType":"geometry.fill","stylers":[{"visibility":"on"},{"color":"#e0efef"}]},{"featureType":"poi","elementType":"geometry.fill","stylers":[{"visibility":"on"},{"hue":"#1900ff"},{"color":"#c0e8e8"}]},{"featureType":"road","elementType":"geometry","stylers":[{"lightness":100},{"visibility":"simplified"}]},{"featureType":"road","elementType":"labels","stylers":[{"visibility":"off"}]},{"featureType":"transit.line","elementType":"geometry","stylers":[{"visibility":"on"},{"lightness":700}]},{"featureType":"water","elementType":"all","stylers":[{"color":"#7dcdcd"}]}]
}
var infoWindow = new google.maps.InfoWindow();
var openInfoWindow = function (KMLevent) {
infoWindow.close();
infoWindow.setOptions(
{
content: KMLevent.featureData.infoWindowHtml,
position: KMLevent.latLng,
pixelOffset: KMLevent.pixelOffset
});
infoWindow.open(map);
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var kmlOptions = {
suppressInfoWindows: true, // do not to display an info window when clicked
preserveViewport: false,
map: map
};
//Layer 0 is NDP
layers [0] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkRGo1RlpVVW4td1k&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//Layer 1 is Liberal
layers [1] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkdXd6aWFZc05uaWM&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//Layer 2 is PC1
layers [2] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkYjhLenRqVWVuR0U&export=download',
{preserveViewport: true, suppressInfoWindows: false});
// Layer 3 PC2
layers [3] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkSlJZSDR2MzBOY1E&export=download',
{preserveViewport: true, suppressInfoWindows: false});
//Layer 4 PC3
layers [4] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkSjNrck1MZmMydlE&export=download',
{preserveViewport: true, suppressInfoWindows: false});
//layer 5 Schools
layers [5] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkVGZ0OW1VZTR0LVE&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//layer 6 Company general
layers [6] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkUHRVN0Y4TVdINjg&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//layer 7 Company Size
layers [7] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkM19nVzdENlNIVEk&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//layer 8 Company Exports and Revenues
layers [8] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkUXZQOUxQd0UyWDQ&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//layer 9 Company New Hires & Growth
layers [9] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vkeHIzZi00M3dHLXc&export=download',
{preserveViewport: false, suppressInfoWindows: false});
//layer 10 Company Tax Impact
layers [10] = new google.maps.KmlLayer('https://docs.google.com/uc?authuser=0&id=0B79b02nBK5vka0NMc1NSbjhyemc&export=download',
{preserveViewport: false, suppressInfoWindows: false});
for (var i = 0; i < layers.length; i++) {
layers[i].setMap(null);
}
// Pop-up window -- Here is the problem!
/*layers.forEach(function(url) {
var layer = new google.maps.KmlLayer(url, kmlOptions);
layer.setMap(map);
google.maps.event.addListener(layer, "click", openInfoWindow);
});*/
}
function toggleLayer(i) {
if (layers[i].getMap() === null) {
layers[i].setMap(map);
}
else {
layers[i].setMap(null);
}
}
//initialize();
google.maps.event.addDomListener(window, 'load', initialize);
我的CSS：
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px;
}
#checkboxes {
position: absolute;
top: 30px;
right: 10px;
font-family: 'arial', 'sans-serif';
font-size: 14px;
background-color: white;
border-width:2px;
border-style:groove;
}
我的HTML：
<div id="checkboxes">
<input type="checkbox" id="layer0" onclick="toggleLayer(0)">NDP <br>
<input type="checkbox" id="layer1" onclick="toggleLayer(1)">Liberal <br>
<input type="checkbox" id="layer2" onclick="toggleLayer(2);toggleLayer(3);toggleLayer(4);">PC <br>
<input type="checkbox" id="layer5" onclick="toggleLayer(5)">Schools <br>
<input type="checkbox" id="layer6" onclick="toggleLayer(6)">Company (General) <br>
<input type="checkbox" id="layer7" onclick="toggleLayer(7)">Company Size <br>
<input type="checkbox" id="layer8" onclick="toggleLayer(8)">Company Exports & Revenues <br>
<input type="checkbox" id="layer9" onclick="toggleLayer(9)">Company new Hires & Job Growth <br>
<input type="checkbox" id="layer10" onclick="toggleLayer(10)">Company Tax Impact
</div>
。在你的HTML沒有地圖。您的HTML無效（輸入標記未關閉;未轉義的＆符號不合法） – geocodezip