Sliders that work.

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(100);

  slider = createSlider(0, 255, 100);

  slider.position(1000, 10);

  slider.style('width', '80px');

  slider2 = createSlider(0, 255, 100);

  slider2.position(1000, 50);

  slider2.style('width', '80px');

  slider3 = createSlider(0, 255, 100);

  slider3.position(1000, 90);

  slider3.style('width', '80px');

  slider4 = createSlider(0, 255, 100);

  slider4.position(1000, 130);

  slider4.style('width', '80px');

}

​

function draw() {

  fill("white")

  rect(250,0,1000)

  let val = slider.value()

  let tom = slider2.value()

  let bob = slider3.value()

  let ren = slider4.value()

  fill(val)

  ellipse (bob,ren,tom)

}