let ballsizeY=50

let ballX=150

let ballY=150

let ballclose=0

offset=0

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(220);

​

  for (ballX=0; ballX<=width; ballX+=50){

    for (ballY=0; ballY<=height; ballY+=50){

    ellipse (ballX, ballY, ballsizeX, ballsizeY)

       let ballclose= (abs(mouseX-ballX))+(abs(mouseY-ballY))

  if (ballclose>=27){

   ballsizeX=5

    ballsizeY=5

  }

  else{

    ballsizeX=30-ballclose

    ballsizeY=30-ballclose

  }

  }

}

}