function draw_roulette(nb_person, x, y, r){ let chart = document.getElementById("roulette").querySelector('g'); let starting_coo= new Array(x, y); let center = new Array(x + r, y + r); let angle = 0; for (let i=0; i < nb_person; i++){ let coo_arr = new Array(center[0] - r * Math.cos(2 * Math.PI / nb_person * (i+1)), center[y] - r * Math.sin(2 * Math.PI / nb_person * (i+1))); let new_path = document.createElement("path"); new_path.setAttribute('fill', 'green'); new_path.setAttribute('d', "M " + starting_coo[0] + " " + starting_coo[1] + " A 50 50 0 0 1 " + coo_arr[0] + " " + coo_arr[1] + " L 250 200 Z"); chart.appendChild(new_path); chart.innerHTML += ' '; console.log(new_path.getAttribute('d')); starting_coo = coo_arr } };