Cloud Function to generate SVG Sparklines

Zach Leat recently created a cloud function that dynamically generates sparklines. Under the hood sits the the sparkline-svg package to generate the SVG. The datapoints themselves can be passed in via the URL.

Image URLs have the formats:

  • /[height]x[width]/[values]/
  • /[height]x[width]/[values]/[color]/

The code is meant to be deployed as a Netlify Serverless Function.

Every Fire needs a Sparkline →
Sparkline API (GitHub) →

About the author

Bramus is a Freelance Web Developer from Belgium. From the moment he discovered view-source at the age of 14 (way back in 1997), he fell in love with the web and has been tinkering with it ever since (more …)

Leave a comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.