我有一个谷歌地图包含在this fiddle中
当您单击图钉时,它们会按预期弹出一些信息,当您单击 x 时,它们会关闭信息窗口。
但是,当我单击第一个引脚,然后单击其他引脚(不单击 x)时,信息窗口会不断弹出,而不会删除其他引脚。我如何重构我的代码才能使其正常工作?
HTML
<div id="map_canvas"></div>
风格
#map_canvas {
float: left;
height: 565px;
width: 100%;
}
#content {
min-width: 320px;
}
JS
var mylatlongs = [
{"rank":1,"name":"name 1","lat":"-25.901820984476252","lng":"135"},
{"rank":2,"name":"name 2","lat":"-25.901820984476252","lng":"135.05"},
{"rank":3,"name":"name 3","lat":"-25.901820984476252","lng":"135.025"}
];
var infowindow = null;
jQuery(function() {
var StartLatLng = new google.maps.LatLng(mylatlongs[0]['lat'], mylatlongs[0]['lng']);
var mapOptions = {
center: StartLatLng,
streetViewControl: false,
panControl: false,
maxZoom:17,
zoom : 13,
zoomControl:true,
zoomControlOptions: {
style:google.maps.ZoomControlStyle.SMALL
}
};
var map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
jQuery.each( mylatlongs, function(i, m) {
var StartLatLng = new google.maps.LatLng(-25.901820984476252, 134.00135040279997);
var marker = new google.maps.Marker({
position: new google.maps.LatLng(m.lat, m.lng),
bounds: true,
id : 'mk_' + m.rank,
letter : m.index,
map: map,
title: m.name
});
google.maps.event.addListener(marker, 'click', function() {
if (infowindow) {
infowindow.close();
}
infowindow.open(map,marker);
position: new google.maps.LatLng(m.lat, m.lng);
});
var contentString = '<div id="content">'+
'<div id="siteNotice">'+
'</div>'+
'<h1 id="firstHeading" class="firstHeading">'+ m.name + '</h1>'+
'<div id="bodyContent">'+ (m.rank) +
'</div>'+
'</div>';
var infowindow = new google.maps.InfoWindow({
content: contentString
});
});
});
最佳答案
每个标记都有一个信息窗口,每个标记都有一个局部变量。当您尝试关闭先前打开的信息窗口时,您实际上正在关闭属于单击的标记的窗口。
在循环外部创建一个信息窗口,并在单击事件中设置其内容,以便它针对显示它的标记进行更新:
var infowindow = new google.maps.InfoWindow({
content: ''
});
jQuery.each( mylatlongs, function(i, m) {
var StartLatLng = new google.maps.LatLng(-25.901820984476252, 134.00135040279997);
var marker = new google.maps.Marker({
position: new google.maps.LatLng(m.lat, m.lng),
bounds: true,
id : 'mk_' + m.rank,
letter : m.index,
map: map,
title: m.name
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.close();
infowindow.setContent(contentString);
infowindow.open(map,marker);
});
var contentString = '<div id="content">'+
'<div id="siteNotice">'+
'</div>'+
'<h1 id="firstHeading" class="firstHeading">'+ m.name + '</h1>'+
'<div id="bodyContent">'+ (m.rank) +
'</div>'+
'</div>';
});
关于javascript - 谷歌地图信息窗口关闭不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22183864/