loadEChartsLibrary: Load the Javascript Library File of ECharts to the Shiny...

Description Usage Author(s) Examples

View source: R/loadEChartsLibrary.R

Description

This function will help load the Javascript library file of ECharts to the current shiny project. This is mandatory before we can plot with ECharts in Shiny applications.

Usage

1

Author(s)

Xiaodong DENG

(ECharts library is authored by Baidu team)

Examples

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if (interactive()) {
  library(shiny)
  library(ECharts2Shiny)

  # Prepare sample data for plotting --------------------------
  dat <- data.frame(c(1, 2, 3))
  names(dat) <- c("Type-A")
  row.names(dat) <- c("Time-1", "Time-2", "Time-3")

  # Server function -------------------------------------------
  server <- function(input, output) {
    # Call functions from ECharts2Shiny to render charts
    renderBarChart(div_id = "test", grid_left = '1%', direction = "vertical",
                   data = dat)
  }

  # UI layout -------------------------------------------------
  ui <- fluidPage(
    # We MUST load the ECharts javascript library in advance
    loadEChartsLibrary(),

    tags$div(id="test", style="width:50%;height:400px;"),
    deliverChart(div_id = "test")
  )

  # Run the application --------------------------------------
  shinyApp(ui = ui, server = server)
}


ECharts2Shiny documentation built on May 20, 2017, 2:19 a.m.
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