Added

  • GoogleChartService (handles the actual wrapping of the google charts API)
  • agcBeforeDraw directive (replaces before-draw on google-chart directive)
  • registerServiceListener method on GoogleChartController API
  • tests

Changed

  • much of the internal logic of the GoogleChartController was moved to a service, improving testability and resusability

Removed

  • before-draw attribute on google-chart directive (replaced by agcBeforeDraw directive)