javascript - Graph points on a coordinate plane -


i need interactive coordinate plane user can plot coordinate himself. similar : https://www.ixl.com/math/grade-3/graph-points-on-a-coordinate-plane

can opensource library above functionality?

have tried google scatter chart? @ end of page have "events" section, think can found need there.

here can read documentation: https://developers.google.com/chart/interactive/docs/gallery/scatterchart


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