Title: Create Kanban Board in Shiny Applications
Version: 0.0.1
Description: Provides an interactive Kanban board widget for 'shiny' applications. It allows users to manage tasks using a drag-and-drop interface and offers customizable styling options. 'shinykanban' is ideal for project management, task tracking, and agile workflows within 'shiny' apps.
License: MIT + file LICENSE
URL: https://github.com/ugurdar/shinykanban
BugReports: https://github.com/ugurdar/shinykanban/issues
Encoding: UTF-8
RoxygenNote: 7.3.2
Imports: htmlwidgets, reactR, shiny, bsicons, htmltools
Suggests: testthat (≥ 3.0.0)
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2025-02-03 14:10:49 UTC; ugurdar
Author: Ugur Dar [aut, cre], Brian Pillmore [aut, cph]
Maintainer: Ugur Dar <ugurdarr@gmail.com>
Repository: CRAN
Date/Publication: 2025-02-03 18:10:02 UTC

Get the Selected Card Data

Description

Retrieves the details of a card that was clicked on the Kanban board.

Usage

getSelectedCard(outputId, session = NULL)

Arguments

outputId

A character string specifying the ID of the Kanban output.

session

The Shiny session object.

Value

A list with the selected card's details as a list (listName, title, id, position, clickCount)

Create a Kanban Board Widget

Description

This function creates an interactive Kanban board as an HTML widget.

Usage

kanban(
  data,
  styleOptions = list(headerBg = "#fff", headerBgHover = "#fff", headerColor = "#353535",
    headerFontSize = "1rem", listNameFontSize = "1rem", cardTitleFontSize = "1rem",
    cardTitleFontWeight = 600, cardSubTitleFontSize = "0.8rem", cardSubTitleFontWeight =
    300, addCardBgColor = "#999", deleteList = list(backgroundColor = "#fff", color =
    "#353535", icon = bsicons::bs_icon("x"), size = "1rem"), deleteCard =
    list(backgroundColor = "#fff", color = "#353535", icon = bsicons::bs_icon("trash"),
    size = "1rem"), addButtonText = "Add", 
     cancelButtonText = "Cancel",
    addCardButtonText = "Add Card", cancelCardButtonText = "Cancel"),
  width = NULL,
  height = NULL,
  elementId = NULL
)

Arguments

data

A named list representing the board data.

styleOptions

A named list of style options.

width, height

Optional widget dimensions.

elementId

DOM element ID.

Value

A kanban board.

Shiny bindings for Kanban Board

Description

Output and render functions for using Kanban Board within Shiny.

Usage

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

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

Arguments

outputId

Output variable to read the value from

width, height

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 kanban board with shinykanban::kanban()

env

The parent environment for the reactive expression.

quoted

If it is TRUE, then the quote()ed value of expr will be used when expr is evaluated.

Value

kanbanOutput() returns a kanban output element that can be included in a Shiny UI.

renderKanban() returns a kanban render function that can be assigned to a Shiny output slot.

Examples

if(interactive()){
library(shiny)
library(shinykanban)
library(bsicons)

ui <- fluidPage(
 kanbanOutput("kanban_board")
)

server <- function(input, output, session) {

 kanban_data <- reactiveVal(
  list(
  "To Do" = list(
    name = "To Do",
    items = list(
     list(
       id = "task1",
       title = "Task 1",
       subtitle = "abc"
     ),
      list(
       id = "task2",
       title = "Task 2"
     )
   ),
    listPosition = 1
   ),
  "In Progress" = list(
   name = "In Progress",
   items = list(
     list(
      id = "task3",
      title = "Task 3"
    )
   ),
     listPosition = 2
    )
   ))

 output$kanban_board <- renderKanban({
  kanban(data = kanban_data())
 })

 # Get any change from kanban and update the data
 observeEvent(input$kanban_board, {
 new_list <- input$kanban_board
 new_list$`_timestamp` <- NULL
    kanban_data(new_list)
 })
}
shinyApp(ui, server)
}

Update the data for a Kanban input on the client.

Description

Update the data for a Kanban input on the client.

Usage

updateKanban(session, inputId, data)

Arguments

session

The Shiny session object.

inputId

The ID of the input object.

data

The data to set.

Value

None