Simon Willison’s Weblog

8th December 2007 - Link Blog

Negative numbers in the Google Chart API. Stuart has some ingenious tricks for showing negative values on Google Charts, based on transforming the data to positive values and then relabeling the axes.

Posted 8th December 2007 at 9:03 am

Recent articles

Running Python code in a sandbox with MicroPython and WASM - 6th June 2026
Claude Opus 4.8: "a modest but tangible improvement" - 28th May 2026
I think Anthropic and OpenAI have found product-market fit - 27th May 2026

This is a link post by Simon Willison, posted on 8th December 2007.

google 410 google-charts 9 stuart-langridge 26

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe