我想用一个位置的参数一片冰心在地图上显示图钉。我在获得来自BingMap自动提示REST API这些参数的成功。然后我希望使用这些参数(特别是经度和纬度)到Bing地图上显示的位置,与指示的位置的推针。
下面是我已经尝试过:
HTML:
<input type="text" id="longitude" value="@Model.PointLongitude" />
<input type="text" id="latitude" value="@Model.PointLatitude" />
<input type="text" id="address" value="@Model.AFormattedAddress" />
<input type="text" id="locality" value="@Model.ALocality" />
<div id="myMap" style="position:relative;width:600px;height:400px;"></div>
脚本:
<script type='text/javascript'>
function GetMap() {
alert("bonjour eunice");
var longitude = document.getElementById('#longitude');
var latitude = document.getElementById('#latitude');
var locality = document.getElementById('#locality');
var address = document.getElementById('#address');
var map = new Microsoft.Maps.Map('#myMap', {
credentials: 'Bing Map API key',
center: new Microsoft.Maps.Location(longitude, latitude)
});
var center = map.getCenter();
//Create custom Pushpin
var pin = new Microsoft.Maps.Pushpin(center, {
title: address,
subTitle: locality,
text: 'Here',
color: 'blue'
});
//Add the pushpin to the map
map.entities.push(pin);
}
</script>
<script type='text/javascript' src='http://www.bing.com/api/maps/mapcontrol?callback=GetMap' async defer></script>
当我执行的代码,我在显示在输入字段的参数成功,但没有地图,没有图钉显示。
请帮我指出我在做什么错。
问题就出在的document.getElementById(),它会得到你的对象,输入字段的不是值。
$(window).on('load', function() {
var longitude = document.getElementById('longitude').value;
var latitude = document.getElementById('latitude').value;
var locality = document.getElementById('locality').value;
var address = document.getElementById('address').value;
var mapCentre = new Microsoft.Maps.Location(longitude, latitude);
var map = new Microsoft.Maps.Map('#myMap', {
credentials: 'Bing Map API key',
center: mapCentre
});
var center = map.getCenter();
//Create custom Pushpin
var pin = new Microsoft.Maps.Pushpin(center, {
title: address,
subTitle: locality,
text: 'Here',
color: 'blue'
});
//Add the pushpin to the map
map.entities.push(pin);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="text" id="longitude" value="52.029232" />
<input type="text" id="latitude" value="5.107351" />
<input type="text" id="address" value="Vleugelboot 48" />
<input type="text" id="locality" value="Houten" />
<div id="myMap" style="position:relative;width:600px;height:400px;"></div>
<script src='https://www.bing.com/api/maps/mapcontrol' async defer ></script>