week07_assignment

let rows, cols;

let rectSize = 40;

​

function setup() {

  createCanvas(400, 400);

  rows = height / rectSize;

  cols = width / rectSize;

  noStroke();

  drawPattern();

}

​

function drawPattern() {

  background(220);

​

  for (let i = 0; i < cols; i++) {

    for (let j = 0; j < rows; j++) {

      let x = i * rectSize;

      let y = j * rectSize;

​

      let r = random(255);

      let g = random(255);

      let b = random(255);

      fill(r, g, b);

​

      rect(x, y, rectSize, rectSize);

    }

  }

}

​

function mouseClicked() {

  if (rectSize === 40) {

    rectSize = 20;

  } else {

    rectSize = 40;

  }

  drawPattern();

}

​