covid_raw
World wide COVID-19 Pandemic dataset
visitor_map
World wide the number of visitors changes since the beginning of the pandemic with location information
visitors_total
World wide the number of visitors change since the beginning of the pandemic
launch_app
Launch the COVID-19 shiny dashboard
add_comma()
Label numbers in decimal format (e.g. 1,234)
shiny_note()
Add a note box into shiny app
date_range()
Create date range input