I added 2 screenshots as an example. Screenshot 1 gives length Screenshot 2 gives an area Screenshot 3 shows what I got using chart.js. I can draw just 1 line and it will give me the length in pixels, not in meters according to the scale of the graph.
On Tuesday, 17 October 2023 at 17:51:58 UTC+2 Job van de Noort wrote: Hi all, I use google charts with success to display 2 to 10 lines with X and Y data. Now I want to be able to draw a line or polygon in the canvas to measure a length or area. Is this possible to do? or what should I implement to make this possible. kr, Job -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/34aabbcf-5abc-4102-9484-aa582182dd2en%40googlegroups.com.
