var stripWidth = 40

​

// Possible color values for strips.

var stripColors = ["#e1c943", "#dd4830", "#9e949f", "#080c12"]

​

// Chance that we will weave under a particular strip.

var chance = 0.75

​

function setup() {

  createCanvas(400, 400)

  noLoop()

}

​

function draw() {

  background("#f0f2ed")

​

  for (var x = 0; x < width; x += 2 * stripWidth) {

    fill(random(stripColors))

    noStroke()

    rect(x, 0, stripWidth, height)

  }

​

  for (var y = 0; y < height; y += 2 * stripWidth / 3) {

    var h = 2 * stripWidth / 3

​

    fill(random(stripColors))

    noStroke()

    for (x = 0; x < width; x += 2 * stripWidth) {

      if (random() < chance) {

        // Go over

        rect(x, y, 2 * stripWidth, h / 2)

      } else {

        // Go under

        rect(x + stripWidth, y, stripWidth, h / 2)

      }

    }

  }

}