試圖簡單地關閉infowindow?Google Map API v3〜只需關閉一個infowindow?
我已經有了一個標記數組,所以像這樣的東西會很好。由於
MyMarkers[i].infowindow.close();
試圖簡單地關閉infowindow?Google Map API v3〜只需關閉一個infowindow?
我已經有了一個標記數組,所以像這樣的東西會很好。由於
MyMarkers[i].infowindow.close();
隨着v3 API,你可以方便地與InfoWindow.close()
方法關閉InfoWindow
。您只需要保留對正在使用的InfoWindow
對象的引用。請看下面的例子,它開闢了一個InfoWindow
和5秒後關閉它:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title>Google Maps API InfoWindow Demo</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 400px; height: 500px;"></div>
<script type="text/javascript">
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 4,
center: new google.maps.LatLng(-25.36388, 131.04492),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var marker = new google.maps.Marker({
position: map.getCenter(),
map: map
});
var infowindow = new google.maps.InfoWindow({
content: 'An InfoWindow'
});
infowindow.open(map, marker);
setTimeout(function() { infowindow.close(); }, 5000);
</script>
</body>
</html>
如果您爲每個Marker
單獨InfoWindow
對象,你可能要考慮加入InfoWindow
對象爲您Marker
的屬性對象:
var marker = new google.maps.Marker({
position: map.getCenter(),
map: map
});
marker.infowindow = new google.maps.InfoWindow({
content: 'An InfoWindow'
});
然後,你將能夠打開和關閉該InfoWindow
如下:
marker.infowindow.open(map, marker);
marker.infowindow.close();
這同樣適用,如果你有標記的數組:
var markers = [];
marker[0] = new google.maps.Marker({
position: map.getCenter(),
map: map
});
marker[0].infowindow = new google.maps.InfoWindow({
content: 'An InfoWindow'
});
// ...
marker[0].infowindow.open(map, marker);
marker[0].infowindow.close();
+1非常有用,謝謝 – amelvin 2012-10-01 14:37:23
真棒解釋 – 2016-09-14 15:17:54
OOP genious! ;-) 謝謝!這是打開百萬門附加每個/一些/一個標記的特殊信息...並收集它,或改變它,隨時隨地。 1.000感謝這個絕妙的主意! – 2016-10-12 14:26:26
或者你也可以分享/重複使用相同的信息窗口對象。 查看此谷歌demo供參考。從演示
相同的代碼
var Demo = { map: null, infoWindow: null
};
/**
* Called when clicking anywhere on the map and closes the info window.
*/
Demo.closeInfoWindow = function() {
Demo.infoWindow.close();
};
/**
* Opens the shared info window, anchors it to the specified marker, and
* displays the marker's position as its content.
*/
Demo.openInfoWindow = function(marker) {
var markerLatLng = marker.getPosition();
Demo.infoWindow.setContent([
'<b>Marker position is:</b><br/>',
markerLatLng.lat(),
', ',
markerLatLng.lng()
].join(''));
Demo.infoWindow.open(Demo.map, marker);
},
/**
* Called only once on initial page load to initialize the map.
*/
Demo.init = function() {
// Create single instance of a Google Map.
var centerLatLng = new google.maps.LatLng(37.789879, -122.390442);
Demo.map = new google.maps.Map(document.getElementById('map-canvas'), {
zoom: 13,
center: centerLatLng,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// Create a single instance of the InfoWindow object which will be shared
// by all Map objects to display information to the user.
Demo.infoWindow = new google.maps.InfoWindow();
// Make the info window close when clicking anywhere on the map.
google.maps.event.addListener(Demo.map, 'click', Demo.closeInfoWindow);
// Add multiple markers in a few random locations around San Francisco.
// First random marker
var marker1 = new google.maps.Marker({
map: Demo.map,
position: centerLatLng
});
// Register event listeners to each marker to open a shared info
// window displaying the marker's position when clicked or dragged.
google.maps.event.addListener(marker1, 'click', function() {
Demo.openInfoWindow(marker1);
});
// Second random marker
var marker2 = new google.maps.Marker({
map: Demo.map,
position: new google.maps.LatLng(37.787814,-122.40764),
draggable: true
});
// Register event listeners to each marker to open a shared info
// window displaying the marker's position when clicked or dragged.
google.maps.event.addListener(marker2, 'click', function() {
Demo.openInfoWindow(marker2);
});
// Third random marker
var marker3 = new google.maps.Marker({
map: Demo.map,
position: new google.maps.LatLng(37.767568,-122.391665),
draggable: true
});
// Register event listeners to each marker to open a shared info
// window displaying the marker's position when clicked or dragged.
google.maps.event.addListener(marker3, 'click', function() {
Demo.openInfoWindow(marker3);
});
}
我有一個類似的問題。我只是增加了以下我的代碼:
closeInfoWindow = function() {
infoWindow.close();
};
google.maps.event.addListener(map, 'click', closeInfoWindow);
完整的js代碼是(上面的代碼是從底部約15線):
jQuery(window).load(function() {
if (jQuery("#map_canvas").length > 0){
googlemap();
}
});
function googlemap() {
jQuery('#map_canvas').css({'height': '400px'});
// Create the map
// No need to specify zoom and center as we fit the map further down.
var map = new google.maps.Map(document.getElementById("map_canvas"), {
mapTypeId: google.maps.MapTypeId.ROADMAP,
streetViewControl: false
});
// Create the shared infowindow with two DIV placeholders
// One for a text string, the other for the StreetView panorama.
var content = document.createElement("div");
var title = document.createElement("div");
var boxText = document.createElement("div");
var myOptions = {
content: boxText
,disableAutoPan: false
,maxWidth: 0
,pixelOffset: new google.maps.Size(-117,-200)
,zIndex: null
,boxStyle: {
background: "url('"+siteRoot+"images/house-icon-flat.png') no-repeat"
,opacity: 1
,width: "236px"
,height: "300px"
}
,closeBoxMargin: "10px 0px 2px 2px"
,closeBoxURL: "http://kdev.langley.com/wp-content/themes/langley/images/close.gif"
,infoBoxClearance: new google.maps.Size(1, 1)
,isHidden: false
,pane: "floatPane"
,enableEventPropagation: false
};
var infoWindow = new InfoBox(myOptions);
var MarkerImage = siteRoot+'images/house-web-marker.png';
// Create the markers
for (index in markers) addMarker(markers[index]);
function addMarker(data) {
var marker = new google.maps.Marker({
position: new google.maps.LatLng(data.lat, data.lng),
map: map,
title: data.title,
content: data.html,
icon: MarkerImage
});
google.maps.event.addListener(marker, "click", function() {
infoWindow.open(map, this);
title.innerHTML = marker.getTitle();
infoWindow.setContent(marker.content);
infoWindow.open(map, marker);
jQuery(".innerinfo").parent().css({'overflow':'hidden', 'margin-right':'10px'});
});
}
// Zoom and center the map to fit the markers
// This logic could be conbined with the marker creation.
// Just keeping it separate for code clarity.
var bounds = new google.maps.LatLngBounds();
for (index in markers) {
var data = markers[index];
bounds.extend(new google.maps.LatLng(data.lat, data.lng));
}
map.fitBounds(bounds);
var origcent = new google.maps.LatLng(map.getCenter());
// Handle the DOM ready event to create the StreetView panorama
// as it can only be created once the DIV inside the infowindow is loaded in the DOM.
closeInfoWindow = function() {
infoWindow.close();
};
google.maps.event.addListener(map, 'click', closeInfoWindow);
google.maps.event.addListener(infoWindow, 'closeclick', function()
{
centermap();
});
function centermap()
{
map.setCenter(map.fitBounds(bounds));
}
}
jQuery(window).resize(function() {
googlemap();
});
infowindow.open(null,null);
將關閉信息窗口打開。 它將工作一樣
相同的是什麼?你忘了完成你的句子嗎? – 2012-10-04 07:15:09
你可以簡單地在地圖上添加一個點擊監聽器,創建信息窗口
google.maps.event.addListener(marker, 'click', function() {
var infoWindow = createInfoWindowForMarker(marker);
infoWindow.open(map, marker);
google.maps.event.addListener(map, 'click', function() {
infoWindow.close();
});
});
這一次也將工作在函數內部:
google.maps.event.addListener(marker, 'click', function() {
if(!marker.open){
infowindow.open(map,marker);
marker.open = true;
}
else{
infowindow.close();
marker.open = false;
}
});
將打開點擊它時會顯示一個infoWindow,如果打開它,點擊它就關閉它。
也看過洛根的解決方案,這些可以被組合成這樣:
google.maps.event.addListener(marker, 'click', function() {
if(!marker.open){
infowindow.open(map,marker);
marker.open = true;
}
else{
infowindow.close();
marker.open = false;
}
google.maps.event.addListener(map, 'click', function() {
infowindow.close();
marker.open = false;
});
});
上點擊它時將打開一個信息窗口,在其上點擊時,在打開時將其關閉,如果關閉它會在地圖上的任何地方點擊並打開infoWindows。
以下事件監聽器解決了這個很好,我使用多個標記和信息窗口,即使:
//Add click event listener
google.maps.event.addListener(marker, 'click', function() {
// Helper to check if the info window is already open
google.maps.InfoWindow.prototype.isOpen = function(){
var map = infoWindow.getMap();
return (map !== null && typeof map !== "undefined");
}
// Do the check
if (infoWindow.isOpen()){
// Close the info window
infoWindow.close();
} else {
//Set the new content
infoWindow.setContent(contentString);
//Open the infowindow
infoWindow.open(map, marker);
}
});
我們可以使用infowindow.close(圖)如果您已經使用infowindow = new google.maps.InfoWindow();來初始化信息窗口,則關閉所有信息窗口。
哇金徽章! 很多人都看過這個。肯定有很多人有同樣的問題。 – Harry 2012-03-23 15:30:20