Shiny bindings for faceting with apexcharter

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

apexfacetOutput(outputId)

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

Arguments

outputId	output variable to read from
expr	An expression that generates a apexcharter facet.
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

An Apexcharts output that can be included in the application UI.

Examples

library(shiny)
library(apexcharter)

data("unhcr_ts")
refugees <- unhcr_ts %>% 
  subset(population_type == "Refugees (incl. refugee-like situations)") %>% 
  transform(date = as.Date(paste0(year, "-01-01")))


ui <- fluidPage(
  
  tags$h2("Apexcharts Facets Example"),
  
  apexfacetOutput("myfacet")
  
)

server <- function(input, output, session) {
  
  output$myfacet <- renderApexfacet({
    apex(refugees, aes(date, n), type = "column") %>% 
      ax_yaxis(tickAmount = 5) %>% 
      ax_facet_wrap(vars(continent_origin), scales = "free")
  })
  
}

if (interactive())
  shinyApp(ui, server)