About This Demo
This dashboard demonstrates all interactive input types in dashboardr.
Input Types
| Type | Best For | Selection |
|---|---|---|
select_multiple |
Many categories (10+) | Multiple |
select_single |
Many categories, pick one | Single |
checkbox |
Few categories (3-6) | Multiple |
radio |
Mutually exclusive choices | Single |
slider |
Numeric ranges | Range |
switch |
Toggle series on/off | Boolean |
Key Concept: filter_var
The filter_var parameter must match the grouping variable in your visualization:
# Visualization groups by country
add_viz(type = "timeline", group_var = "country", ...)
# Input filters by country - must match!
add_input(filter_var = "country", ...)