Color

canvas.nodes([1, 2, 3, 4, 5, 6]).add()
canvas.edges([[1, 2], [1, 3], [1, 6], [2, 3],
    [2, 4], [3, 5], [3, 6], [4, 5], [5, 6]]).add()
canvas.pause(0.5)

const coloring = {
    1: 'red',
    2: 'blue',
    3: 'green',
    4: 'red',
    5: 'blue',
    6: 'yellow'
}

for (const k in coloring) {
    canvas.node(k).color(coloring[k])
    canvas.node(k).highlight(0).size('1.2x')
    canvas.pause(0.5)
}