页面的head部分，需引入页面的样式文件，代码如下：

<link type="text/css" rel="stylesheet" href="css/style.css">

页面的body部分，需设置好收藏图标及周围的星点，代码如下：

<h2>收藏图标的动画效果</h2>
<div class="favorite">
  <svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100">
    <defs>
      <mask id="favorite__halo-mask">
        <rect width="100%" height="100%" fill="white"/>
        <circle class="favorite__halo-inner" cx="50" cy="50" r="0" fill="black"></circle>
      </mask>
    </defs>
    <circle class="favorite__halo-outer" cx="50" cy="50" r="48" fill="#feb53c" mask="url(#favorite__halo-mask)"></circle>
    <path class="favorite__inactive" d="M50.214 10.067c6.4.204 10.753 25.648 10.753 25.648s26.256-1.803 27.13 2.857c.874 4.66-20.04 16.642-20.04 16.642s9.537 24.303 5.523 26.817c-4.015 2.515-23.545-14.023-23.545-14.023S29.333 84.493 25.633 81.785c-3.7-2.71 6.657-26.472 6.657-26.472S11.234 43.94 12.383 39.108c1.15-4.832 26.55-3.393 26.55-3.393s4.88-25.853 11.28-25.648z" fill="#dbdedd" fill-rule="evenodd"/>
    <path class="favorite__active" d="M50.214 10.067c6.4.204 10.753 25.648 10.753 25.648s26.256-1.803 27.13 2.857c.874 4.66-20.04 16.642-20.04 16.642s9.537 24.303 5.523 26.817c-4.015 2.515-23.545-14.023-23.545-14.023S29.333 84.493 25.633 81.785c-3.7-2.71 6.657-26.472 6.657-26.472S11.234 43.94 12.383 39.108c1.15-4.832 26.55-3.393 26.55-3.393s4.88-25.853 11.28-25.648z" fill="#feb53c" fill-rule="evenodd"/>
  </svg>
  <div class="favorite__sprinkle"><div class="favorite__sprinkle-circle"></div></div>
  <div class="favorite__sprinkle"><div class="favorite__sprinkle-circle"></div></div>
  <div class="favorite__sprinkle"><div class="favorite__sprinkle-circle"></div></div>
  <div class="favorite__sprinkle"><div class="favorite__sprinkle-circle"></div></div>
  <div class="favorite__sprinkle"><div class="favorite__sprinkle-circle"></div></div>
</div>

页面的底部，需引入必要的JS文件，代码如下：

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/animejs/2.0.0/anime.min.js"></script>
<script type="text/javascript" src="js/index.js"></script>