// let xa;

// let xb;

// let ya;

// let yb;

​

function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

}

​

function setup() {

  canvas = createCanvas(windowWidth, windowHeight);

  canvas.position(0, 0);

//canvas.style('z-index','-1');

for(i=0; i<500; i++){

 xa=random(windowWidth);

console.log(xa);

 ya=random(15000);

xb=xa-random(-20,20);

   yb=ya-random(-20,20);

  line(xa,ya,xb,yb);

  push();

 stroke(255, 128, 128);

  circle(xa+random(-100,100),ya+random(-100,100),random(10));

  pop();

  }

​

}

​

function keyPressed() {

  clear();

for(i=0; i<500; i++){

  xa=random(windowWidth);

​

  ya=random(15000);

  xb=xa-random(-20,20);

   yb=ya-random(-20,20);

  line(xa,ya,xb,yb);

  push();

  stroke(255, 128, 128);

  circle(xa+random(-100,100),ya+random(-100,100),random(10));

  pop();

  }

​

}

​

function draw() {

  if (mouseIsPressed) {

    line(pmouseX, pmouseY, mouseX, mouseY);

  }

}