Click the HTML editor in the menu to load the code. Scroll down the page to where you want to place the Facebook button. Add the following code to include a Facebook button: ...

The code window opens and displays that form's HTML code. Click the "Design" button to view the form in Design mode. Click "View," then click "Toolbox" to show the Toolbox window.

All Web APIs (Application Programming Interface) supply code so that you don’t have to. They handle the intricate low-level details, allowi ...