title: How can i adjust the volume of an audio file in javascript
body: <p>I have a quiz app which plays an audio file when answer is correct ..</p>
  
  <pre><code>var audio1 = new Audio('audio/correct.mp3');
  // if answer is correct ..
  audio1.play();
  </code></pre>
  
  <p>The volume of the audio is so loud .. how can i adjust it or add controls to it?</p>
  
  <p>Note: jquery answers are fine too.</p>
  
  <p>Thank you in advance.</p>