tau_tasks: Add post-render JavaScript tasks to taucharts

In hrbrmstr/taucharts: Create Interactive Charts with the JavaScript 'TauCharts' Library

Description

Add post-render JavaScript tasks to taucharts

Usage

tau_tasks(tau, task = NULL)

Arguments

tau	taucharts object
task	either a character or JS representing a JavaScript function to run after a tauchart has been rendered. This provides the ability for advanced customization. The JavaScript function will be called so this.el will be the containing div element and this.chart will be the taucharts object.

Examples

if (interactive()) {
tauchart(mtcars) %>%
  tau_point("mpg", "wt") %>%
  tau_tasks("function(){alert('I drew a chart')}") %>%
  tau_tasks(htmlwidgets::JS(
    "function(){alert('Yep, I really did.')}"
  )) %>%
  tau_tasks(
    "
function(){
  d3.select(this.el).selectAll('.tau-chart__dot')
    .transition().style('opacity',0.1)
    .transition().style('opacity',0.9)
    .transition().style('opacity',0.1)
    .transition().style('opacity',0.9);
}
"
 )
}

hrbrmstr/taucharts documentation built on May 17, 2019, 5:14 p.m.