| Title: | A Histogram Slider Input for 'Shiny' |
| Version: | 0.1.1 |
| Description: | A histogram slider input binding for use in 'Shiny'. Currently supports creating histograms from numeric, date, and 'date-time' vectors. |
| License: | MIT + file LICENSE |
| Encoding: | UTF-8 |
| RoxygenNote: | 7.2.3 |
| Imports: | rlang, htmltools, reactR, shiny |
| Suggests: | testthat, shinytest2, bslib |
| NeedsCompilation: | no |
| Packaged: | 2023-11-03 23:21:26 UTC; cpsievert |
| Author: | Carson Sievert 
[cre, aut],
Samuel Hogg [ctb, cph] (Original author of histoslider React component) |
| Maintainer: | Carson Sievert <cpsievert1@gmail.com> |
| Repository: | CRAN |
| Date/Publication: | 2023-11-04 00:30:02 UTC |
Create a histogram slider
Description
Creates a Shiny UI input binding to a histogram with a slider "filter" control.
Usage
input_histoslider(
id,
label,
values,
start = NULL,
end = NULL,
width = "100%",
height = 175,
breaks = rlang::missing_arg(),
options = list()
)
Arguments
id |
An input id. |
label |
A label for the input (can be |
values |
a vector of numeric values for which the histogram is desired. |
start |
A numeric value for the starting handle. |
end |
A numeric value for the ending handle. |
width, height |
Any valid CSS unit defining the width/height. |
breaks |
determines how histogram bins are computed (see |
options |
a list of histoslider options. |
Value
A Shiny UI input element.
See Also
Examples
if (interactive()) {
library(shiny)
shinyApp(
input_histoslider("x", "Random", rnorm(100)),
function(input, output) {
observe(print(input$x))
}
)
}
Update a histogram slider
Description
Change the value of a input_histoslider() on the client (must be called
inside a currently active user session). See
here
for an example.
Usage
update_histoslider(
id,
label = NULL,
values = NULL,
start = NULL,
end = NULL,
breaks = rlang::missing_arg(),
options = NULL,
session = shiny::getDefaultReactiveDomain()
)
Arguments
id |
An input id. |
label |
A label for the input (can be |
values |
a vector of numeric values for which the histogram is desired. |
start |
A numeric value for the starting handle. |
end |
A numeric value for the ending handle. |
breaks |
determines how histogram bins are computed (see |
options |
a list of histoslider options. |
session |
The shiny user |
Details
Any arguments with NULL values will be ignored; they will not
result in any changes to the input object on the client.
Value
Nothing.