apexcharter-shiny: Shiny bindings for apexcharter

In apexcharter: Create Interactive Chart with the JavaScript 'ApexCharts' Library

Shiny bindings for apexcharter

Description

Output and render functions for using apexcharter within Shiny applications and interactive Rmd documents.

Usage

apexchartOutput(outputId, width = "100%", height = "400px")

renderApexchart(expr, env = parent.frame(), quoted = FALSE)

sparkBoxOutput(outputId, width = "100%", height = "160px")

renderSparkBox(expr, env = parent.frame(), quoted = FALSE)

Arguments

outputId	Output variable to read from.
width, height	Must be a valid CSS unit (like ⁠100%⁠, ⁠400px⁠, auto) or a number, which will be coerced to a string and have px appended.
expr	An expression that generates a calendar
env	The environment in which to evaluate expr.
quoted	Is expr a quoted expression (with quote())? This is useful if you want to save an expression in a variable.

Value

Output element that can be included in UI. Render function to create output in server.

Note

To render a chart with facets (using ax_facet_wrap() or ax_facet_grid()) in Shiny, see apexfacetOutput() (in UI) and renderApexfacet() (in Server).

Examples

if (interactive()) {
  library(shiny)
  library(apexcharter)
  
  ui <- fluidPage(
    fluidRow(
      column(
        width = 8, offset = 2,
        tags$h2("Apexchart in Shiny"),
        actionButton("redraw", "Redraw chart"),
        apexchartOutput("chart")
      )
    )
  )
  
  server <- function(input, output, session) {
    
    output$chart <- renderApexchart({
      input$redraw
      apexchart() %>%
        ax_chart(type = "bar") %>%
        ax_series(
          list(
            name = "Example",
            data = sample(1:100, 5)
          )
        ) %>%
        ax_xaxis(
          categories = LETTERS[1:5]
        )
    })
    
  }
  
  shinyApp(ui, server)
}

apexcharter documentation built on Sept. 11, 2024, 8:22 p.m.