'Htmlwidget' for 'Vega' and 'Vega-Lite'
Add JavaScript listeners
Coerce to vegaspec
Constructor for internal S3 class
Constructor for internal S3 class
Interpolate into a JavaScript string
Create or write image
Mark character strings as literal JavaScript code
Knit-print method
Pipe operator
Render shiny-output for vegawidget
Register an s3 method
Get information from a Vega chart into Shiny
Set information in a Vega chart from Shiny
Add vegawidget functions to your package
Vega embed options
Create string for schema-URL
Get Vega JavaScript versions
Create a Vega/Vega-Lite htmlwidget
Shiny-output for vegawidget
Coerce vegaspec to JSON
Autosize vegaspec
Examine vegaspec
Callback helpers
Construct a vegawidget handler
Add a side-effect to a JavaScript handler
Compose a JavaScript handler
Construct a JavaScript handler
Rename datasets in a vegaspec
Serialize data-frame time-columns
Set base URL
Run Shiny demonstration-apps
Determine vegaspec version
Convert to Vega specification
'Vega' and 'Vega-Lite' parse text in 'JSON' notation to render chart-specifications into 'HTML'. This package is used to facilitate the rendering. It also provides a means to interact with signals, events, and datasets in a 'Vega' chart using 'JavaScript' or 'Shiny'.
Useful links