Add Just Using the Functions section

README.md

@@ -6,7 +6,7 @@ A simple demo of how to use the Facebook API with the JavaScript SDK to get all
 
 A full writeup can be found here https://websitebeaver.com/facebook-api-javascript-sdk-get-all-albums-and-photos, along with a [demo video](https://www.youtube.com/watch?v=s8kasi_8nIo).
 
-## How to Use?
+# How to Use?
 
 Firstly, you must get approved by [approved by Facebook](https://developers.facebook.com/docs/facebook-login/review/how-to-submit) to use `user_photos` permissions.
 
@@ -19,4 +19,65 @@ FB.init({
   xfbml            : true,
   version          : 'v3.0'
 });
-```
+```
+
+# Just Using the Functions
+
+I made this in demo form for anyone to quickly get things workings. But if you'd like to just use the functions, then all you need is **fb-code.js**. You can obviously also use it as a starting point and edit each function to suit your needs. As shown in the tutorial, this will all be stored in an object called `fbAlbumsPhotosObj`. Additionally it'll be the response of `winCallback` for each function.
+
+
+```javascript
+function getFbAlbums(int limitAlbums = 5, function winCallback(obj response), function failCallback(string error))
+```
+
+**Description**
+
+Get Facebook albums
+
+**Parameters**
+
+- **int limitAlbums** - The amount of albums to fetch at once
+- **function winCallback(obj response)** - On success
+- **function failCallback(string error)** - On failure
+
+```javascript
+function getFbPhotosInAlbum(int albumId, int limitPics = 10, function winCallback(obj response), function failCallback(string error))
+```
+
+**Description**
+
+Get Facebook photos in an album
+
+**Parameters**
+
+- **int albumId** - The album id to get photos from
+- **int limitAlbums** - The amount of photos to fetch at once
+- **function winCallback(obj response)** - On success
+- **function failCallback(string error)** - On failure
+
+```javascript
+function getMoreFbAlbums(function winCallback(obj response), function failCallback(string error))
+```
+
+**Description**
+
+Get Facebook more albums until depletion
+
+**Parameters**
+
+- **function winCallback(obj response)** - On success
+- **function failCallback(string error)** - On failure
+
+```javascript
+function getMoreFbPhotosInAlbum(albumId, function winCallback(obj response), function failCallback(string error))
+```
+
+**Description**
+
+Get Facebook more photos in album until depletion
+
+**Parameters**
+
+- **int albumId** - The album id to get photos from
+- **function winCallback(obj response)** - On success
+- **function failCallback(string error)** - On failure