100 lines
2.7 KiB
R
100 lines
2.7 KiB
R
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/apex-options.R
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\name{events_opts}
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\alias{events_opts}
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\title{Events options}
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\usage{
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events_opts(click = NULL, beforeMount = NULL, mounted = NULL,
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updated = NULL, legendClick = NULL, selection = NULL,
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dataPointSelection = NULL, dataPointMouseEnter = NULL,
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dataPointMouseLeave = NULL, beforeZoom = NULL, zoomed = NULL,
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scrolled = NULL, ...)
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}
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\arguments{
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\item{click}{Fires when user clicks on any area of the chart.}
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\item{beforeMount}{Fires before the chart has been drawn on screen.}
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\item{mounted}{Fires after the chart has been drawn on screen.}
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\item{updated}{Fires when the chart has been dynamically updated.}
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\item{legendClick}{Fires when user clicks on legend.}
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\item{selection}{Fires when user selects rect using the selection tool.}
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\item{dataPointSelection}{Fires when user clicks on a datapoint (bar/column/marker/bubble/donut-slice).}
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\item{dataPointMouseEnter}{Fires when user’s mouse enter on a datapoint (bar/column/marker/bubble/donut-slice).}
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\item{dataPointMouseLeave}{MouseLeave event for a datapoint (bar/column/marker/bubble/donut-slice).}
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\item{beforeZoom}{This function, if defined, runs just before zooming in/out of the chart allowing you to set a custom range for zooming in/out.}
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\item{zoomed}{Fires when user zooms in/out the chart using either the selection zooming tool or zoom in/out buttons.}
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\item{scrolled}{Fires when user scrolls using the pan tool.}
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\item{...}{Additional parameters.}
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}
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\value{
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A \code{list} of options that can be used in \code{\link{ax_chart}}.
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}
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\description{
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Events options
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}
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\note{
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All arguments should be JavaScript function defined with \code{htmlwidgets::JS}.
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See \url{https://apexcharts.com/docs/options/chart/events/}.
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}
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\examples{
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if (interactive()) {
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library(shiny)
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ui <- fluidPage(
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fluidRow(
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column(
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width = 8, offset = 2,
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tags$h2("Apexchart in Shiny"),
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apexchartOutput("chart"),
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verbatimTextOutput(outputId = "res_click")
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)
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)
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)
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server <- function(input, output, session) {
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output$chart <- renderApexchart({
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apexchart() \%>\%
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ax_chart(
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type = "bar",
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events = events_opts(
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dataPointSelection = JS(
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"function(event, chartContext, config) {
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Shiny.setInputValue('click', config.selectedDataPoints)
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}"
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)
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)
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) \%>\%
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ax_series(
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list(
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name = "Example",
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data = sample(1:100, 5)
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)
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) \%>\%
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ax_xaxis(
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categories = LETTERS[1:5]
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)
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})
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output$res_click <- renderPrint({
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input$click
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})
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}
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shinyApp(ui, server)
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}
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}
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