chart

Simple Horizontal Segmented Bar Chart With CSS

13th March 2021 - 9 minutes read time

Bar charts are powerful ways to show the relationships between different data items. If the data you want to show is discrete then a simple horizontal segmented bar chart is a good idea. You can easily change a collection of numbers into a related set of attributes.

To display this bar chart you don't need a large JavaScript library or an backend charting system, you just need a few lines of markup and some styles. Here is all of the markup needed to generate the bar chart. This consists of a wrapper element and four inner elements that make up the data of the bar chart. Note that the width of each element is pre-calculated to be 25%. I'll address the maths involved in this later in the post.