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CHT-001Sparklines in a table

CHT-001

Sparklines in a table

  • A small line draws in on each row, with the change in colour.

Make a table with one row per product and put a small sparkline of weekly sales in each row. Each row's line draws in slightly later than the one above, and on the right write this week's value and the change from last week as ▲ green or ▼ pink.

[paste your table here]

The first row is the header. Put CSS and JavaScript in a single HTML file and draw with canvas or SVG, without external libraries. Dark background, crisp numbers and text, and no overlapping text even at phone width. If prefers-reduced-motion is on, show the finished chart without motion.

Blanks

How to use

  1. Borrow (copy) the prompt.
  2. Replace the [brackets] with your own content. Type in the fields below and it updates at once.
  3. Paste it into a new Claude chat and open the HTML file it returns in a browser.

Process

  1. A scene from the guide "Animated data charts with Claude".
  2. The preview is drawn on this site to show the scene this prompt makes.

Same class CHT