Skip to main content

Different map for a different browser!

            The title simply implies that detect the client's browser and then display the map accordingly! This is basically important when you are developing a map application for mobiles. Mobiles usually have a small screen and the maps that look brilliant on the desktops don't look the same on the mobile screens!

            Well, in my example, I am considering only two of the most popular browsers in use - Mozilla and IE. The application detects whether the client's browser is one of the two and then renders the map accordingly! If you are viewing the example in Mozilla, then you will see a 600 X 800px map, whereas if you are viewing it in IE, you will see a smaller 500 X 500px map! Here is the code...

<html>
<title>Basic Google Map Example - Detect browser and render map accordingly
</title>
<head>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false">
</script>
<script type="text/javascript">
var map;
function load()
{
    var useragent = navigator.userAgent;
    map = new google.maps.Map(document.getElementById("map_area"),
    {
        zoom: 6,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        center: new google.maps.LatLng(21.698265,79.035645)
    });
    if (useragent.indexOf('MSIE') != -1)
    {
        map_area.style.height = '500px';
        map_area.style.width = '500px';
    }
    else if (useragent.indexOf('Mozilla') != -1)
    {
        map_area.style.height = '600px';
        map_area.style.width = '800px';
    }
}
</script>
</head>
<body onload="load()">
<div id="map_area">
</div>
</body>
</html>

             The key focus point in this code is "navigator.userAgent". This detects the type, version, etc. of the current browser being used! The output of the above code will appear as seen in the images below!

Output - Browser used IE

 Output - Browser used Mozilla

            Please try on other browsers as well. Please leave a comment about the results you observe. Hope you like the post. Please leave your feedback here!
Labels:

Comments

Post a Comment

Please leave your comments here...

Recommended for You

Playing with the markers and info window bubbles...

    In the last few posts, we have seen some marker examples and some information window examples. Now, lets do something interesting combining these two things. Just writing that "This is an info window" in the information bubble is not very interesting! And I know this...Have gone through the same phase!     So, today we will do something interesting! We will display the latitude- longitude co-ordinates of the point that the user clicks on the map! Doing this is not at all complex! Copy paste the following code and you will see for yourself a map coming to life!     The output of the above code looks as seen in the result section above! If you have any queries regarding the above code please comment on the blog post or feel free to contact me at my mail ID .
3 comments
Read more

Form info window

         Today we will look at a Google Maps API v3 example to add a form in the information bubble! This is usually required when we wish to accept some data/information from the user! This data can be saved to a server in the form of an XML file or a database! The information can then be retrieved back at a later stage, when necessary!          In this example we will only look at form in the information bubble! The connectivity part with the server will be discussed in another post! So, today's code snippet is as seen below! <html> <head> <title> Google Maps API v3 - Adding marker and info window on Click and creating a form in the infowindow with the lat-lng information in it. </title> <script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script> <script type="text/javascript"> var map;    //When using ev...
5 comments
Read more

Two maps on the same page - Side-by-side

    How good I am feeling to post a code example after such a long time! It's been all "news" over the past so many posts! Well now that I am finally doing a code example, I am posting a very highly requested code sample. Placing two Google Maps on the same page (Now that's simple you would say!), but side by side. Now this is the thing that most people struggle with. Well, implementing the second part is also very simple, as you will see in today's code.     Let's see the code. Here it is!     The output of the above code will be as seen in the result section above.     As most of you will realize, there are two maps, one centered at "Pune" and other at "Noida". Why I chose these two locations? Well, just like that!...The main issue of concern is how the maps appeared side-by-side and not one below the other as would be normal behavior of two "div" elements used in the same page. Now here is the trick! Check out the...
10 comments
Read more

GIS News from around the country

Telecom News:             The National Informatics Centre (NIC) will carry out the GIS mapping of the existing Optical Fibre Cable (OFC) network of the telecom operators such BSNL, Rail Tel, Power Grid, etc. The mapping of the existing OFC will enable to calculate the incremental length of the cable required for connecting all the 2.5 lakh panchayats with OFC. The cost of initial phase of the NOFN scheme is likely to be in the region of Rs 20,000 crore.             The government of India has approved the creation of National Optical Fibre Network (NOFN) for providing broadband connectivity of all panchayats. The plan is to extend the existing optical fibre network initially upto panchayats by utilizing the Universal Services Obligation Fund (USOF) and creating an institutional mechanism for management and operation of the NOFN for ensuring non discriminatory access to all se...
Post a Comment
Read more

Jquery Mobile Form - Search input

    Input field of type search is newly introduced in HTML5 and is very well styled. The style is further enhanced when using the Jquery Mobile framework and we will see how this can be done in today's post. Jquery Mobile styles the search input type with capsule-corners and adds a 'x' icon to the right end, which clears the text in the search box.      The seacrch input elements are available in 2 flavors/sizes - regular and mini.   Adding a data attribute data-mini="true" to the input tag renders a smaller sized input element. Let's take a look at the code sample below to understand the working in a better way.      In the code above, you will see 4 different implementations of the input search element. The first one is a regular input of type search with the label and the searchbox one below the other. The second implementation is exactly similar to the first implementation with the only difference of the added data attrib...
Post a Comment
Read more