向Google地图标记添加一个ID,然后定位它 [英] Adding an ID to Google Map Marker then targeting it
问题描述
我使用Google Maps API v3创建了谷歌地图,并添加了一个自定义标记,我已经为Marker构造函数添加了一个ID,我希望用额外的JS使用jQuery来定位它,但是当我只需尝试像$('#'+ marker.id).hide();什么都没发生?
任何人都可以告诉我如何正确访问这个标记ID?
我的制造者代码如下:
marker = new google.maps.Marker({
externalURL:'http://www.google.com ',
position:defaults.center,
map:map,
icon:markerImg,
id:'marker'
});
然后我使用下面的代码创建一个jQuery对象:
var mapMarker = $('#'+ marker.id);
mapMarker.hide();
使用
$ b创建标记后$ b
var myMarker = new google.maps.Marker({
externalURL:'http://www.google.com',
position:defaults.center,
map:map,
icon:markerImg,
id:'marker'
});
要从地图中删除它,请使用:
myMarker.setMap(空);
要隐藏标记,请使用:
myMarker.setVisible(false);
如果您以后需要大量标记才能访问,请考虑:
var allMyMarkers = [];
allMyMarkers.push(myMarker);
要访问特定的ID,请考虑:
< $($ my $ my $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ b allMyMarker [i] .setMap(null);
休息;
}
}
I've created a google map using the Google Maps API v3 and have added a custom marker, I have added an ID to the Marker constructor which I am hoping to target with additional JS using jQuery, at the moment however when I simply try something like $( '#'+marker.id ).hide(); nothing happens?
Could anyone advise me on how to properly access this marker id?
My maker code is as follows:
marker = new google.maps.Marker({
externalURL: 'http://www.google.com',
position: defaults.center,
map: map,
icon: markerImg,
id: 'marker'
});
and then I use the following code to create a jQuery object to target:
var mapMarker = $( '#'+marker.id );
mapMarker.hide();
After creating a marker with
var myMarker = new google.maps.Marker({
externalURL: 'http://www.google.com',
position: defaults.center,
map: map,
icon: markerImg,
id: 'marker'
});
To remove it from the map, use:
myMarker.setMap(null);
To hide the marker marker from view, use:
myMarker.setVisible(false);
If you need to have a lot of markers to access later, consider:
var allMyMarkers = [];
allMyMarkers.push( myMarker );
To access a specific id, consider:
for(var i=0;i<allMyMarkers.length;i++){
if(allMyMarkers[i].id === "marker"){
allMyMarker[i].setMap(null);
break;
}
}
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