​

function makeSldr(){

    slider = createSlider(0, 255, 127,1);

    slider.position(width-90, 10);

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

}

​

function setup(){

    createCanvas(windowWidth, windowHeight)

    makeSldr()

}

​

function windowResized(){

    resizeCanvas(windowWidth, windowHeight);

    slider.remove()

    makeSldr()

}

​

function draw(){

  background(0)

}