Title: Provide Tours of 'Shiny' Applications
Version: 1.0.4
Date: 2021-01-10
Description: Provide step by step guided tours of 'Shiny' applications.
License: MIT + file LICENSE
Encoding: UTF-8
LazyData: true
Imports: R6, shiny, assertthat
RoxygenNote: 7.1.1.9000
URL: https://cicerone.john-coene.com/
BugReports: https://github.com/JohnCoene/cicerone/issues
NeedsCompilation: no
Packaged: 2021-01-10 22:10:19 UTC; jp
Author: John Coene ORCID iD [aut, cre], Etienne Bacher [ctb]
Maintainer: John Coene <jcoenep@gmail.com>
Repository: CRAN
Date/Publication: 2021-01-10 23:00:02 UTC

Define Steps

Description

Define cicerone steps.

Position

Methods

Public methods

Method new()

Usage
Cicerone$new(
  animate = TRUE,
  opacity = 0.75,
  padding = 10,
  allow_close = TRUE,
  overlay_click_next = FALSE,
  done_btn_text = "Done",
  close_btn_text = "Close",
  stage_background = "#ffffff",
  next_btn_text = "Next",
  prev_btn_text = "Previous",
  show_btns = TRUE,
  keyboard_control = TRUE,
  id = NULL,
  mathjax = FALSE
)
Arguments
animate

Whether to animate or not.

opacity

Background opacity (0 means only popovers and without overlay).

padding

Distance of element from around the edges.

allow_close

Whether the click on overlay should close or not.

overlay_click_next

Whether the click on overlay should move next.

done_btn_text

Text on the final button.

close_btn_text

Text on the close button for this step.

stage_background

Background color for the staged behind highlighted element.

next_btn_text

Next button text for this step.

prev_btn_text

Previous button text for this step.

show_btns

Do not show control buttons in footer.

keyboard_control

Allow controlling through keyboard (escape to close, arrow keys to move).

id

A unique identifier, useful if you are using more than one cicerone.

mathjax

Whether to use MathJax in the steps.

Details

Create a new Cicerone object.

Returns

A Cicerone object.

Method step()

Usage
Cicerone$step(
  el,
  title = NULL,
  description = NULL,
  position = NULL,
  class = NULL,
  show_btns = NULL,
  close_btn_text = NULL,
  next_btn_text = NULL,
  prev_btn_text = NULL,
  tab = NULL,
  tab_id = NULL,
  is_id = TRUE,
  on_highlighted = NULL,
  on_highlight_started = NULL,
  on_next = NULL
)
Arguments
el

Id of element to be highlighted.

title

Title on the popover.

description

Body of the popover.

position

Where to position the popover. See positions section.

class

className to wrap this specific step popover in addition to the general className in Driver options.

show_btns

Whether to show control buttons.

close_btn_text

Text on the close button.

next_btn_text

Next button text.

prev_btn_text

Previous button text.

tab

The name of the tab to set.

tab_id

The id of the tabs to activate in order to highlight tab_id.

is_id

Whether the selector passed to el is an HTML id, set to FALSE to use other selectors, e.g.: .class.

on_highlighted

A JavaScript function to run when the step is highlighted, generally a callback function. This is effectively a string that is evaluated JavaScript-side.

on_highlight_started

A JavaScript function to run when the step is just aobut to be highlighted, generally a callback function. This is effectively a string that is evaluated JavaScript-side.

on_next

A JavaScript function to run when the next button is clicked (or its event triggered), generally a callback function. This is effectively a string that is evaluated JavaScript-side.

Details

Add a step.

Method init()

Usage
Cicerone$init(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Initialise Cicerone.

Method reset()

Usage
Cicerone$reset(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Reset Cicerone.

Method start()

Usage
Cicerone$start(step = 1, session = NULL)
Arguments
step

The step index at which to start.

session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Start Cicerone.

Method move_forward()

Usage
Cicerone$move_forward(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Move Cicerone one step.

Method move_backward()

Usage
Cicerone$move_backward(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Move Cicerone one step backward.

Method highlight()

Usage
Cicerone$highlight(el, session = NULL, is_id = TRUE)
Arguments
el

Id of element to highlight

session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

is_id

Whether the selector passed to el is an HTML id, set to FALSE to use other selectors, e.g.: .class.

Details

Highlight a specific step.

Method get_highlighted_el()

Usage
Cicerone$get_highlighted_el(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Retrieve the id of the currently highlighted element.

Method get_previous_el()

Usage
Cicerone$get_previous_el(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Retrieve the id of the previously highlighted element.

Method has_next_step()

Usage
Cicerone$has_next_step(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Retrieve whether there is a next step.

Method get_next()

Usage
Cicerone$get_next(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Retrieve data that was fired when the user hit the "next" button.

Method get_previous()

Usage
Cicerone$get_previous(session = NULL)
Arguments
session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

Details

Retrieve data that was fired when the user hit the "previous" button.

Method clone()

The objects of this class are cloneable with this method.

Usage
Cicerone$clone(deep = FALSE)
Arguments
deep

Whether to make a deep clone.

Highlight & Initialise

Description

Initialise and highlight an element.

Usage

highlight(
  el,
  id,
  title = NULL,
  description = NULL,
  position = NULL,
  class = NULL,
  show_btns = NULL,
  close_btn_text = NULL,
  next_btn_text = NULL,
  prev_btn_text = NULL,
  session = NULL
)

initialise(
  id,
  animate = TRUE,
  opacity = 0.75,
  padding = 10,
  allow_close = TRUE,
  overlay_click_next = FALSE,
  done_btn_text = "Done",
  close_btn_text = "Close",
  stage_background = "#ffffff",
  next_btn_text = "Next",
  prev_btn_text = "Previous",
  show_btns = TRUE,
  keyboard_control = TRUE,
  session = NULL
)

Arguments

el

Id of element to be highlighted.

id

Unique identifier of cicerone.

title

Title on the popover.

description

Body of the popover.

position

Where to position the popover. See positions section.

class

className to wrap this specific step popover in addition to the general className in Driver options.

show_btns

Do not show control buttons in footer.

close_btn_text

Text on the close button for this step.

next_btn_text

Next button text for this step.

prev_btn_text

Previous button text for this step.

session

A valid Shiny session if NULL the function attempts to get the session with shiny::getDefaultReactiveDomain().

animate

Whether to animate or not.

opacity

Background opacity (0 means only popovers and without overlay).

padding

Distance of element from around the edges.

allow_close

Whether the click on overlay should close or not.

overlay_click_next

Whether the click on overlay should move next.

done_btn_text

Text on the final button.

stage_background

Background color for the staged behind highlighted element.

keyboard_control

Allow controlling through keyboard (escape to close, arrow keys to move).

Position

Dependencies

Description

Include cicerone dependencies in your Shiny UI.

Usage

use_cicerone()

Examples

library(shiny)

ui <- fluidPage(
 use_cicerone()
)

server <- function(input, output){}

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