flexwidget: Empty Widget for Custom Javascript

In AliciaSchep/flexwidget: Flexible HTML Widgets for Custom Javascript

Description

The htmlwidgets package allows you to create R interfaces to javascript visualization code. The flexwidget package is a very basic widget that on its own does very little. Rather it sets up the widget so you can pass in custom javascript and html. See the vignette and examples for an illustration.

Usage

flexwidget(data = NULL, js_code = NULL, inner_html = NULL,
  resize = NULL, width = "100%", height = "100%", elementId = NULL,
  dependencies = NULL)

Arguments

data	data to pass to the js_code
js_code	javascript code, should be a function that takes in single argument, the data
inner_html	html to insert into the widget div
resize	javascript code for resizing, should be a function that takes in width and height argument.
width	width of widget, optional. Default is 100 percent
height	height of widget, optional
elementId	id for widget, optional
dependencies	javascript dependencies, should be list of html_dependency objects created from htmlDependency

Value

an htmlwidget

Examples

# Trivial example: creates an h1 div. passes the data multiplied by 2 to that div.
flexwidget(data = 2,
  js_code = "function(data){document.getElementById('mydiv').textContent = data * 2}",
  inner_html = htmltools::tags$h1(id = "mydiv"), height = "50px")

# Resize example
flexwidget(
  resize = "function(width, height){document.getElementById('mydiv').textContent = width}",
  inner_html = htmltools::tags$h1("Resize this window to get width", id = "mydiv2"),
  height = "50px")

# For a plot example see vignette.

AliciaSchep/flexwidget documentation built on May 7, 2019, 8:19 a.m.