code snippet so that all sparklines can be displayed on all pages of a DT

sparkline_renderer.R

code snippet to get sparklines to render on all pages of a datable
options = list(
  fnDrawCallback = htmlwidgets::JS(
    '
function(){options = list(
  fnDrawCallback = htmlwidgets::JS(
   
function(){
  HTMLWidgets.staticRender();
}
'
  )
from this stack overflow question: 
https://stackoverflow.com/questions/47041415/include-sparkline-htmlwidget-in-datatable-cells-in-a-shiny-app-without-resortin
  HTMLWidgets.staticRender();
}
'
  )