Here
I will explain how to show Google map with latitude and
longitude using JavaScript in asp.net website or Display Google map based on latitude and
longitude in asp.net website example.
Description:
In
previous article I explained clearly how to add Google map to website in
asp.net,
Add marker to Google map in asp.net
website,
Add multiple markers to Google map
using JSON,
Add custom marker to Google maps API,
Show infowindow in Google map when click on marker and many articles relating to jQuery, JavaScript, asp.net. Now I will explain how
to show Google map with latitude and
longitude in asp.net website.
Before
show Google map with latitude and
longitude in website first we need to get Google
API key for that please check below url
Once
you got the key write the following code in your aspx or html page like as
shown below
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Show Google Map with Latitude and Longitude in asp.net
website</title>
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map_canvas { height: 100% }
</style>
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyC6v5-2uaq_wusHDktM9ILcqIrlPtnZgEk&sensor=false">
</script>
<script type="text/javascript">
function initialize() {
var lat = document.getElementById('txtlat').value;
var lon = document.getElementById('txtlon').value;
var myLatlng = new
google.maps.LatLng(lat, lon) // This is used to
center the map to show our markers
var mapOptions = {
center: myLatlng,
zoom: 6,
mapTypeId: google.maps.MapTypeId.ROADMAP,
marker: true
};
var map = new
google.maps.Map(document.getElementById("map_canvas"),
mapOptions);
var marker = new
google.maps.Marker({
position: myLatlng
});
marker.setMap(map);
}
</script>
</head>
<body >
<form id="form1"
runat="server">
<table>
<tr>
<td>Enter Latitude:</td>
<td><input type="text" id="txtlat" value="13.053147716796578" /> </td>
</tr>
<tr>
<td>Enter Longitude:</td>
<td><input type="text" id="txtlon" value="80.2501953125" />
</td>
</tr>
<tr>
<td></td>
<td><input type="button" value="Submit" onclick="javascript:initialize()" /> </td>
</tr>
</table>
<div id="map_canvas"
style="width: 500px; height: 400px"></div>
</form>
</body>
</html>
|
Demo
 |
No comments:
Post a Comment