Like Box

Attributes

• href - the URL of the Facebook Page for this Like Box. Note: After July 2013 migration, href should be an absolute URL
• width - the width of the plugin in pixels. Default width: 300px.
• height - the height of the plugin in pixels. The default height varies based on number of faces to display, and whether the stream is displayed. With the stream displayed, and 10 faces the default height is 556px. With no faces, and no stream the default height is 63px.
• colorscheme - the color scheme for the plugin. Options: 'light', 'dark'
• show_faces - specifies whether or not to display profile photos in the plugin. Default value: true.
• stream - specifies whether to display a stream of the latest posts from the Page's wall
• header - specifies whether to display the Facebook header at the top of the plugin.
• show_border - specifies whether or not to show a border around the plugin, default true. Set to false to style the iframe with your custom CSS.
• force_wall - for Places, specifies whether the stream contains posts from the Place's wall or just checkins from friends. Default value: false.

How do I know when a user clicks a Like button?

If you are using the XFBML version of the button, you can subscribe to the 'edge.create' event through FB.Event.subscribe.