​

function setup() {

  createCanvas(480, 120);

  background(204);

  // Create object and pass in parameters

  bug = new JitterBug(width/2, height/2, 20);

}

​

function draw() {

  bug.move();

  bug.display();

}

​

function JitterBug(tempX, tempY, tempDiameter) {

  this.x = tempX;

  this.y = tempY;

  this.diameter = tempDiameter;

  this.speed = 2.5;

  this.move = function() {

    this.x += random(-this.speed, this.speed);

    this.y += random(-this.speed, this.speed);

  }

  this.display = function() {

    ellipse(this.x, this.y, this.diameter, this.diameter);

  }

}

​

// https://editor.p5js.org/jht1493/sketches/ls9cxovWM

// Ex_10_01 Make an Object

​

// https://github.com/lmccart/gswp5.js-code/blob/master/10_Objects/Ex_10_01.js

​