crowdAI supports a Dynamic Content page which can be used to inject challenge-specific ERB code, including JavaScript enclosed in <script></script> tags. The content is added to a new tab in the challenge view, the title of which is also configurable.
The code has access to the following instance variables:
- challenge
- current_participant
As these are regular Rails instance variables, they can be chained using dot notation to make queries for subordinate objects.
Dynamic Content is available only to crowdAI admins.