谷歌地图 api 动画和多个信息窗口
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【中文标题】谷歌地图 api 动画和多个信息窗口【英文标题】：google maps api animation and multiple infowindows 【发布时间】：2016-05-18 06:29:55 【问题描述】：我正在尝试获取带有下拉标记的地图（每个都带有 infowindow）。 多个标记必须以 html/CSS 按钮开头。 Infowindows 应该有不同的文本。 即使在每个信息窗口中使用相同的文本，我也无法构建。在控制台浏览器中，我看到消息：“SCRIPT445：对象不支持此操作”。我根本无法触发 Infowidow。 我的代码 / 来自 Google 示例 / 如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Marker animations with <code>setTimeout()</code></title>
<style>
html, body
height: 100%;
margin: 0;
padding: 0;
#map
height: 100%;
#floating-panel
position: absolute;
top: 10px;
left: 25%;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
text-align: center;
font-family: 'Roboto','sans-serif';
line-height: 30px;
padding-left: 10px;
#floating-panel
margin-left: -52px;
</style>
</head>
<body>
<div id="floating-panel">
<button id="drop" onclick="drop()">Drop Markers</button>
</div>
<div id="map"></div>
<script async defer
src= "https://maps.googleapis.com/maps/api/jssigned_in=true&libraries=places&callback=initMap">
</script>
<script>
var neighborhoods = [
lat: 52.511, lng: 13.447, name: "2007",
lat: 52.549, lng: 13.422, name: "2008",
lat: 52.497, lng: 13.396, name: "2009",
lat: 52.517, lng: 13.394, name: "2010"
];
var markers = [];
var map;
function initMap()
map = new google.maps.Map(document.getElementById('map'),
zoom: 12,
center: lat: 52.520, lng: 13.410
);
function drop()
clearMarkers();
for (var i = 0; i < neighborhoods.length; i++)
addMarkerWithTimeout(neighborhoods[i], i * 200);
var contentString = '<div id="content">'+
'<div id="siteNotice">'+
'</div>'+
'<h1 id="firstHeading" class="firstHeading">Uluru</h1>'+
'<div id="bodyContent">'+
'<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large ' +
'sandstone rock formation in the southern part of the '+
'Northern Territory, central Australia. It lies 335 km (208 mi) '+
'south west of the nearest large town, Alice Springs; 450 km '+
'(280 mi) by road. Kata Tjuta and Uluru are the two major '+
'features of the Uluru - Kata Tjuta National Park. Uluru is '+
'sacred to the Pitjantjatjara and Yankunytjatjara, the '+
'Aboriginal people of the area. It has many springs, waterholes, '+
'rock caves and ancient paintings. Uluru is listed as a World '+
'Heritage Site.</p>'+
'<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">'+
'https://en.wikipedia.org/w/index.php?title=Uluru</a> '+
'(last visited June 22, 2009).</p>'+
'</div>'+
'</div>';
function addMarkerWithTimeout(position, timeout)
window.setTimeout(function()
var data = position;
var marker = new google.maps.Marker(
position: position,
map: map,
title: data.name,
animation: google.maps.Animation.DROP
);
markers.push(marker);
var infowindow = new google.maps.infowindowInfo(
content: contentString,
);
google.maps.event.addListener(marker, function()
if (this.getMap())
infowindow.open(this.getMap(), this);
else
infowindow.close()
);
, timeout);
function clearMarkers()
for (var i = 0; i < markers.length; i++)
markers[i].setMap(null);
markers = [];
google.maps.event.addDomListener(window, 'load', initMap);
</script>
</body>
</html
【问题讨论】：
首先，您的代码Uncaught TypeError: google.maps.infowindowInfo is not a function 出现 javascript 错误。 Javascript 区分大小写，应该是google.maps.InfoWindow
Google Maps JS API v3 - Simple Multiple Marker Example的可能重复
***.com/questions/11425475/… 看这里
【参考方案1】：
最简单的解决方案，将所需的 HTML 传递给 addMarkersWithTimeout 函数并使用函数闭包（就像在回答 Google Maps JS API v3 - Simple Multiple Marker Example 中所做的那样）将标记的内容与该标记的点击事件侦听器相关联：
function addMarkerWithTimeout(position, html, timeout)
window.setTimeout(function()
var data = position;
var marker = new google.maps.Marker(
position: position,
map: map,
title: data.name,
animation: google.maps.Animation.DROP
);
markers.push(marker);
var infowindow = new google.maps.InfoWindow(
content: html,
);
google.maps.event.addListener(marker, 'click', (function(marker, html)
return function()
if (this.getMap())
infowindow.open(this.getMap(), this);
else
infowindow.close()
)(marker, html));
, timeout);
proof of concept fiddle
代码 sn-p：
function addMarkerWithTimeout(position, html, timeout)
window.setTimeout(function()
var data = position;
var marker = new google.maps.Marker(
position: position,
map: map,
title: data.name,
animation: google.maps.Animation.DROP
);
markers.push(marker);
var infowindow = new google.maps.InfoWindow(
content: html,
);
google.maps.event.addListener(marker, 'click', (function(marker, html)
return function()
if (this.getMap())
infowindow.open(this.getMap(), this);
else
infowindow.close()
)(marker, html));
, timeout);
function initMap()
map = new google.maps.Map(document.getElementById('map'),
zoom: 12,
center:
lat: 52.520,
lng: 13.410
);
function drop()
clearMarkers();
for (var i = 0; i < neighborhoods.length; i++)
if (i == 0)
html = contentString
else
html = "html " + i
addMarkerWithTimeout(neighborhoods[i], html, i * 200);
var contentString = '<div id="content">' +
'<div id="siteNotice">' +
'</div>' +
'<h1 id="firstHeading" class="firstHeading">Uluru</h1>' +
'<div id="bodyContent">' +
'<p><b>Uluru</b>, also referred to as <b>Ayers Rock</b>, is a large ' +
'sandstone rock formation in the southern part of the ' +
'Northern Territory, central Australia. It lies 335 km (208 mi) ' +
'south west of the nearest large town, Alice Springs; 450 km ' +
'(280 mi) by road. Kata Tjuta and Uluru are the two major ' +
'features of the Uluru - Kata Tjuta National Park. Uluru is ' +
'sacred to the Pitjantjatjara and Yankunytjatjara, the ' +
'Aboriginal people of the area. It has many springs, waterholes, ' +
'rock caves and ancient paintings. Uluru is listed as a World ' +
'Heritage Site.</p>' +
'<p>Attribution: Uluru, <a href="https://en.wikipedia.org/w/index.php?title=Uluru&oldid=297882194">' +
'https://en.wikipedia.org/w/index.php?title=Uluru</a> ' +
'(last visited June 22, 2009).</p>' +
'</div>' +
'</div>';
function clearMarkers()
for (var i = 0; i < markers.length; i++)
markers[i].setMap(null);
markers = [];
var neighborhoods = [
lat: 52.511,
lng: 13.447,
name: "2007"
,
lat: 52.549,
lng: 13.422,
name: "2008"
,
lat: 52.497,
lng: 13.396,
name: "2009"
,
lat: 52.517,
lng: 13.394,
name: "2010"
];
var markers = [];
var map;
google.maps.event.addDomListener(window, 'load', initMap);html,
body
height: 100%;
margin: 0;
padding: 0;
#map
height: 100%;
#floating-panel
position: absolute;
top: 10px;
left: 25%;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
text-align: center;
font-family: 'Roboto', 'sans-serif';
line-height: 30px;
padding-left: 10px;
#floating-panel
margin-left: -52px;
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk"></script>
<div id="floating-panel">
<button id="drop" onclick="drop()">Drop Markers</button>
</div>
<div id="map"></div>【讨论】：
【参考方案2】：你只有两个小错别字。
在您的script 标签中。 URL 中的js 和signed_in 之间应该有一个?：
<script async defer src="https://maps.googleapis.com/maps/api/js?signed_in=true&libraries=places&callback=initMap">
然后，在您的代码示例末尾，您的 html 标记缺少结束 >。
如果您解决了这两个问题，您的地图就会加载。
【讨论】：
感谢您的帮助和 cmets。地图正在加载，但信息窗口仍然无法使用。以上是关于谷歌地图 api 动画和多个信息窗口的主要内容，如果未能解决你的问题，请参考以下文章