bulb on off using js

 




code 👇🏻


<!doctype html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title></title>
  <style>
    body {
      margin: 0;
      padding: 0;
      background: #151515;
    }

    img {
      width: 100%;
   
    }
    .btn-box {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    button {
      background: #151515;
      border: none;
      padding: 10px 20px;
      font-weight: bold;
      font-size: 20px;
      letter-spacing: 3px;
      font-variant: small-caps;
      margin: 0 30px 0 30px;
      color: crimson;
      border-radius: 50px;
      box-shadow: 5px 5px 10px rgba(0,0,0,0.7),-5px -5px 10px rgba(70,70,70,0.3);
    }
    button:hover {
      box-shadow: inset 5px 5px 10px rgba(0,0,0,0.7),inset -5px -5px 10px rgba(70,70,70,0.3);
      color: deepskyblue;
    }
    a {
    background-color: #151515;
    text-decoration: none;
    display: block;
    width: 100%;
    text-align: center;
    color: forestgreen;
    font-family: 'Poppins',sans-serif;
    letter-spacing: 10px;
    font-size: 18px;
    font-weight: 600;
    font-variant: small-caps;
    padding: 5px 0;
    border-radius: 5px;
    position: absolute;
    bottom: 0;
    -webkit-box-shadow: -5px -5px 10px rgba(0,0,0,0.3);
            box-shadow: -5px -5px 10px rgba(0,0,0, 0.3);
}
  </style>
</head>
<body>
  <img id="bulb" src="https://i.postimg.cc/pTHf3rbS/bulboff.png" alt="bulboff.jpg">
  <div class="btn-box"> <button onclick="document.getElementById('bulb').src='https://i.postimg.cc/3RFXhh3x/bulbon.png'">Bulb on</button> <button onclick="document.getElementById('bulb').src='https://i.postimg.cc/pTHf3rbS/bulboff.png'">Bulb off</button>
  </div> <a href="https://youtu.be/nDjLHHX7Oto">Tutorial</a>
</body>
</html>


   image used  👇🏻