Random Lines

var prevX, prevY, moveX;

function setup() {

  createCanvas(windowWidth, windowHeight);

  background(100);

  moveX = 0;

  prevX = 0;

  prevY = 0;

    for (var i=0; i<10; i++) {

    newX = 100*i + random(30);

    newY = 50*i + random(60)

    line(prevX,prevY,newX,newY);

    prevX = newX;

    prevY = newY;

  }

      for (var i=0; i<10; i++) {

    newX = 100*i + random(30);

    newY = 50*i + random(60)

    line(prevX,prevY,newX,newY);

    prevX = newX;

    prevY = newY;

  }

}

​

function draw() {

  translate(moveX,0);

  moveX++;

}