How to create an interactive table in R

Maria J. Danford

Interactive tables with browsing and sorting can be a wonderful way of checking out data. And sometimes, you may well want to share that data with other people — like textual content-only data like a checklist of Do Extra With R movie tutorials. But when that data includes a column […]

Interactive tables with browsing and sorting can be a wonderful way of checking out data. And sometimes, you may well want to share that data with other people — like textual content-only data like a checklist of Do Extra With R movie tutorials.

But when that data includes a column with quite long entries, that column could not in shape properly in a desk the width of your display screen. This can be specifically difficult when not just about every row includes the really-broad column. For example, a desk of questionnaire effects the place a person industry is “Do you have any more reviews?” Not every person could.

Which is the place a desk with expandable rows can appear in handy. At the NICAR data journalism convention previously this calendar year, I posted a sort so speakers (and other attendees) could submit one-way links to session shows. Some people included more reviews other individuals did not. Demonstrating that column by default would waste a large amount of display screen serious estate.

As a substitute, that comment industry displays in my interactive desk of NICAR resources only if a person clicks on the grow-row icon. Not just about every row can be expanded with a clickable icon at the left of the Matter title for the reason that not just about every row has data in that industry, as you can (ideally) see in the screenshot beneath.

table with expandable rows Sharon Machlis, IDG

R-generated desk with some rows that are expandable to show much more information and facts. 

Let us see how to make a desk like this. 

If you’d like to observe alongside, install and load the reactable package. For this demo, you are going to also have to have the rio, glue, htmltools, and dplyr packages mounted.

You can obtain the data I’ll use in this demo from the connection beneath. It’s a smaller (15 rows) data established about R and Python sessions at this year’s NICAR convention.

Copyright © 2020 IDG Communications, Inc.

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