Description Usage Author(s) Examples
View source: R/loadEChartsLibrary.R
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.
1 |
Xiaodong DENG
(ECharts library is authored by Baidu team)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | 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)
}
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