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                <div class="title"><h1>GSAP BezierPlugin</h1></div>

<div class="container">
  <img class="bee" src="" alt="bee">

<div class="controls">
  <select class="dropown" id="curviness">
    <option value="">Curviness Values</option>
    <option value="0">0</option>
    <option value="1">1</option>
    <option value="1.5">1.5</option>
    <option value="2">2</option>
    <option value="2.5">2.5</option>
  <label for="rotate">
    <input type="checkbox" id="rotate"> autoRotate
  <label for="type-thru">
    <input type="radio" id="type-thru" name="type"> Thru
  <label for="type-soft">
    <input type="radio" id="type-soft" name="type"> Soft


                * {
  box-sizing: border-box;

body {
  font-family: sans-serif;

.title {
  padding: 0.5em;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  font-size: 0.8rem;

.container {
  max-width: 600px;
  height: 600px;
  margin: 0 auto;
  margin-bottom: 50px;
  position: relative;
  overflow: hidden;
  background: green url( center center no-repeat;
  background-size: cover;
  border: 2px solid blue;
  border-radius: 25%;
  box-shadow: 0 10px 20px rgba(0, 0, 0, .5);

/* controls */
select {
  display: inline-block;
  margin-bottom: 1em;
.controls {
  width: 100%;
  max-width: 800px;
  padding: 1em;
  padding-bottom: 2em;
  margin: 0 auto;
  font-size: 1.5rem;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;

.bee {
  display: block;
  position: absolute;
  width: 100px;
  height: 100px;
  top: 50px;
  left: 100px;



const bee = document.querySelector('.bee'),
      selectCurviness = document.querySelector('#curviness'),
      checkRotate = document.querySelector('#rotate'),
      typeThru = document.querySelector('#type-thru'),
      typeSoft = document.querySelector('#type-soft'),
      points = [
        {x: 50, y: 50},
        {x: 110, y: 250},
        {x: 200, y: 400},
        {x: 300, y: 250},
        {x: 400, y: 400}  
      let curvinessVal = 0,
          rotate = false,
          bezierType = 'thru';

function start(type, curvinessVal, rotate) {
  //Initialize a timeline for the animation
  const tl = new TimelineMax();
  //Clear all animations and set the 
  //playhead to the beginning
  //Set an initial rotation for the element (optional)
  tl.set(bee, {
    rotation: 40 
  });, 5, {
      bezier: { //BezierPlugin properties
        curviness: curvinessVal,
        type: type,
        values: points,
        autoRotate: rotate
      ease: Circ.easeInOut //Animation easing

//Call the start()function to start the animation
start(bezierType, curvinessVal, rotate);

//Listen for the change event of the dropdown box
selectCurviness.addEventListener('change', function() {
  //If the selected index of the select box has a value
  if(this.options[this.selectedIndex].value) {
    //set the curviness value to that of the 
    //select box
    curvinessVal = this.options[this.selectedIndex].value;   
  } else {
    //Otherwise the curviness value remains unchanged
    curvinessVal = curvinessVal;
  //Call the start()function to see the animation
  //using the selected value
  start(bezierType, curvinessVal, rotate); 

//Listen for the change event of the autoRotate checkbox
checkRotate.addEventListener('change', function() {
  //if the checkbox is checked, set the 
  //rotate variable to true, otherwise set it to false
  if(checkRotate.checked) {
    rotate = true;
  } else {
    rotate = false;  
  //Call the start()function to animate the element
  start(bezierType, curvinessVal, rotate); 

//Listen for the change event on the radio button 
//to set the value for the soft property
typeSoft.addEventListener('change', function() {
  //When the button is selected, disable the 
  //select box for the curviness property
  //and reset it to 0
  selectCurviness.disabled = true;
  selectCurviness.selectedIndex = 0;
  selectCurviness.options[selectCurviness.selectedIndex].value = 0;
  curvinessVal = 0;
  //Call the start() function to begin the animation
  start(bezierType, curvinessVal, rotate);

//Listen for the change event on the radio button 
//to set the thru value for the type property
typeThru.addEventListener('change', function() {
  //If thru is selected, enable the select box for 
  //the curviness property 
  selectCurviness.disabled = false;
  //Call the start()function to animate the element
  start(bezierType, curvinessVal, rotate);