My widget requires parameters, how to pass them in from SCALA Content Manager?

Please follow the steps:

1. [In the widget] Include scala.js (please get the latest version from SCALA)
2. [In the widget] Use Scala.getMetadataValue("MediaItem.Foo.Bar")
3. [In Content Manager] Define media metadata “Foo.Bar” (System -> Media Metadata -> New)
4. [In Content Manager] Assign the value in this widget's metadata

For example, if you have an RSS widget which takes a parameter called Url:

1. Include scala.js
   
   
2. Use Scala.getMetadataValue("MediaItem.RSS.Url")
   
   
3. Define media metadata “RSS.Url” in ContentManager (it will automatically add MediaItem. as prefix)
   
   
4. Assign the value in the widget's Metadata
   
   

P.S Please contact Scala to get your copy of Scala.js