Charts aus Tabellen generieren
Sehr schöne Idee Generating charts from accessible data tables and vice versa using the Google Charts API
Using this script you can take a simple, valid and accessible data table (…) and it gets automatically converted to a pie chart. Simply add the script to the end of the body and it’ll convert all tables with a class called “tochart”. You can define the size (widthxheight) and the colour as a hexadecimal triplet as shown in this example. If you leave size and colour out, the script will use presets you can alter as variables in the script itself.
Eine Demo gibt es hier.