Mouse coords

[jumpjack]

ray-optics/simulator/js/editor.js

Line 272 in 76b103e

Add here this line to constantly show mouse coords somewhere:

myStatus.innerHTML = "X=" + mouse.x;+ + ", Y=" + mouse.y;

[ricktu288]

You can add that text to the status box at the lower left corner (which can be enabled by Settings -> Show status box. Then you can open a PR.

[jumpjack]

I tried editing index.html but I am not able, I only know plain HTML/Javascript, you used some kind of framework which I don't know.

[ricktu288]

Added.