createCanvas(600, 400);

  background(220);

​

  pointX = random(width/2-100,width/2+100);

  pointY = random(height/2-100,height/2+100);

  numberOfPoints = 2;

  rand = random(-1.5,0.5);

  frameRate(30);

}

​

function draw() {

  // background(220);

  strokeWeight(1);

  // stroke(random(255), random(255), random(255));

​

  for(var j=0; j<height; j+=height/numberOfPoints){

    stroke(random(255), random(255), random(255),50);

    line((j*rand)+pointX, (j*rand)+pointY, mouseX, mouseY);

    strokeWeight(2);

    stroke(5,255);

    line(mouseX, mouseY, pmouseX, pmouseY);

  }

  // print(pointX, pointY);

}

​

function mousePressed(){

    background(220);

  pointX = random(width/2-100,width/2+100);

  pointY = random(height/2-100,height/2+100);

​

}