Creating a custom facebook fan page
A Facebook Page is a public Profile that enables information about business and products to be shared with Facebook users and the public. An user should be able to create one in a few minutes. This article explains how to add custom tabs to your Facebook page to make it do more. Here we explain how we built a carousel, navigation tabs, forms, etc on the Webdigi Facebook fan page.
What do you need to create custom Facebook fan pages?
The only thing you need is Static FBML created by Facebook, this is an application that you have to add to your page. You can add advanced functionality to your fan page using the Facebook Static FBML application. This application will add a tab to your Page in which you can render HTML or FBML (Facebook Markup Language) for enhanced Page customisation. You will be able to add more than one tab using this application. On our Facebook fan page, we have three pages created using this application: services, portfolio and contact.
What are the restrictions on Facebook ?
3) Use <link href=”http://example.com/style.css” rel=”stylesheet” type=”text/css” /> if you want to use CSS on your Facebook fan page. This is to get the page to work correctly on Internet Explorer. The other browsers support the <style type=”text/css”> tag.
4) AJAX requests have a short timeout and these requests are proxied via Facebook. There are also limits on length of JSON replies, etc.
Creating tabs on the Facebook fan page using FBML and FBJS
Creating a carousel on the fan page
Submitting a web form using AJAX
Creating a form for a fan page can be done using HTML. The AJAX support from facebook is interesting. All AJAX requests to the server you have under your control goes through facebook. If you have a tool monitoring the AJAX request, you will see that the form is actually being sent through to fbjs_ajax_proxy.php which in turn POST or GET the request to your server. The AJAX request can be sent using FBML in 3 steps:
var ajax = new Ajax(); ajax.responseType = Ajax.FBML; ajax.post('http://example.com/ajax.php');
Creating Dialog boxes on Facebook
FBJS offers a variety of Dialog boxes: Confirmation boxes, Yes/No type, Dialog boxes with forms, Choice, etc. To create the above dialog, we just need the following one line of code
new Dialog().showMessage('Confirmation', 'The contact form has been submitted.');
Show me the code
Here are all the three code files that are in use for each of the three tabs on Facebook.
Contact Us tab (Containing form, AJAX submit and Dialog boxes) code
Portfolio tab (Carousel using FBJS Animation features) code
Services tab (Tabs within page, basic FBJS events) code