Aspdotnet-Suresh

aspdotnet-suresh offers C#.net articles and tutorials,csharp dot net,asp.net articles and tutorials,VB.NET Articles,Gridview articles,code examples of asp.net 2.0 /3.5,AJAX,SQL Server Articles,examples of .net technologies

Introduction:

Here I will explain how to show info window when click on marker in Google maps api using JavaScript or show address in Google map with balloon type in asp.net website.

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 and many articles relating to jQuery, JavaScript, asp.net. Now I will explain how to show info window when click on marker in Google maps api in asp.net website.

Before add marker to Google map 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 info window when click marker in google maps api 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 mapOptions = {
center: new google.maps.LatLng(14.053147716796578, 80.2501953125),// This is used to center the map to show our markers
zoom: 6,
mapTypeId: google.maps.MapTypeId.ROADMAP,
marker: true
};
var myLatlng = new google.maps.LatLng(13.053147716796578, 80.2501953125)
var map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
var marker = new google.maps.Marker({
position: myLatlng,
title: "Chennai"
});
marker.setMap(map);
var infowindow = new google.maps.InfoWindow({ content: "New Market Street,<br /> Choolaimedu High Road,<br /> Kodambakkam,<br /><b>Chennai</b>" });
infowindow.open(map, marker);
google.maps.event.addListener(marker, "click", function(e) {
infowindow.open(map, marker);
});
}
</script>
</head>
<body onload="initialize()">
<form id="form1" runat="server">
<div id="map_canvas" style="width: 500px; height: 400px"></div>
</form>
</body>
</html>
If you observe above code in header section I written code like

<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=Your_API_Key&sensor=SET_TRUE_OR_FALSE">
Here you need to set key value as your api key and sensor parameter of the URL must be included, it indicates whether this application uses a sensor (such as a GPS locator) to determine the user's location for that reason you must set this value to either true or false explicitly.

To add info window when click on marker in Google maps api we need to write the code like as show below

var infowindow = new google.maps.InfoWindow({ content: "New Market Street,<br /> Choolaimedu High Road,<br /> Kodambakkam,<br /><b>Chennai</b>" });
infowindow.open(map, marker);
Demo

If you enjoyed this post, please support the blog below. It's FREE!

Get the latest Asp.net, C#.net, VB.NET, jQuery, Plugins & Code Snippets for FREE by subscribing to our Facebook, Twitter, RSS feed, or by email.

subscribe by rss Subscribe by RSS subscribe by email Subscribe by Email

3 comments :

Anonymous said...

Awesome,M gonna use it in my project.

Anonymous said...

I want to display same google info window on image click but without using any google map or google info window .Pls help.

Vipin Kumar said...

sir how can use database images in infowindow

Give your Valuable Comments

Other Related Posts

© 2010-2012 Aspdotnet-Suresh.com. All Rights Reserved.
The content is copyrighted to Suresh Dasari and may not be reproduced on other websites without permission from the owner.