Comments (3)
Hello Simon, thanks for the kind words and the support !
Yes there's not much documentation on how to interact with Shiny, I will write a vignette when I figure out how to make it easy to be used from R.
For the moment you have an example on how to use a JS function as callback in ?events_opts
, all JS callbacks can be defined here.
Here an imperfect example, maybe there's a better way to retrieve x-axis info, i'll look into it :
library(shiny)
library(apexcharter)
ui <- fluidPage(
fluidRow(
column(
width = 8, offset = 2,
tags$h2("Apexchart in Shiny"),
apexchartOutput("chart"),
verbatimTextOutput(outputId = "res_click")
)
)
)
server <- function(input, output, session) {
output$chart <- renderApexchart({
apexchart() %>%
ax_chart(
type = "bar",
events = events_opts(
dataPointSelection = JS(
"function(event, chartContext, config) {
console.log(config);
Shiny.setInputValue('click', {
raw: config.selectedDataPoints,
category: config.w.config.xaxis.categories[config.selectedDataPoints]
})
}"
)
)
) %>%
ax_series(
list(
name = "Example",
data = sample(1:100, 5)
)
) %>%
ax_xaxis(
categories = LETTERS[1:5]
)
})
output$res_click <- renderPrint({
input$click
})
}
shinyApp(ui, server)
Victor
from apexcharter.
Thanks a lot!
from apexcharter.
I added new functions to interact with charts in shiny, usage is described here : https://dreamrs.github.io/apexcharter/articles/shiny-integration.html
And it's now on CRAN!
from apexcharter.
Related Issues (20)
- [feature request] set_input_hover for capturing mouseover events HOT 1
- Wrong x-axis labels and ticks with `type="numeric"` HOT 12
- [Feature Request] Text annotation with add_text HOT 2
- Adding Icons or Color to the Tooltip HOT 2
- Adding Confidence Intervals HOT 4
- Creating box plot with apexcharter HOT 2
- facet not working on shinyapps HOT 3
- Brush does not work HOT 3
- Combining facets with annotations HOT 1
- Mixed/Combo charts when using apex() function to create series
- Stacked Bar Chart by Week Ending Date - x-axis labels HOT 3
- Colour mis-match on line markers for more than 10 series HOT 1
- No shared tooltip HOT 4
- Thrid y axis HOT 2
- Change to new cran checks badge URL HOT 1
- Feature request: New chart type - box plots HOT 5
- Adding Icons to the Labels in a Legend HOT 4
- Format numbers in spark_box's tooltip HOT 2
- ax_forecast_data_points() seems to be missing HOT 2
- Remove Time Gaps from Candlestick Chart HOT 2
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