​

function preload()

{

  fruits = loadImage ("fruits.png");

}

​

function setup() {

  createCanvas(500, 500);

}

​

function draw() {

  background(220);

  image(fruits, 0, 0);

  //Get the color at the mouse position

  let c = fruits.get(mouseX, mouseY);

  // Change the fill to that color

  fill(c);

​

  // Draw a square with that color

  noStroke()

  square(mouseX, mouseY, 50);

}

​

​