Popfly Technical Questions Q How are blocks built?
The code for blocks is written in JavaScript. For presentation layer blocks, you can use AJAX, DHTML, or Silverlight (XAML). Blocks have defined input and output parameters and operations (methods) that are used to connect them between other blocks. Each block also has an xml metadata file that describes what the block does. You can find built-in tutorials on how to build blocks directly in Popfly.
