SGH / COMPONENTS

  # iron-jsonp-library

  `Polymer.IronJsonpLibraryBehavior` loads a jsonp library.
  Multiple components can request same library, only one copy will load.

  Some libraries require a specific global function be defined.
  If this is the case, specify the `callbackName` property.

  You should use an HTML Import to load library dependencies
  when possible instead of using this element.