HTML5 音频重新开始

html
<button onclick="restartAudio()">重新开始</button>
<script>
  function restartAudio() {
    var audio = document.getElementById("myAudio");
    audio.currentTime = 0;
  }
</script>

html
<button onclick="playAudio()">播放</button>
<button onclick="pauseAudio()">暂停</button>
<script>
  var audio = document.getElementById("myAudio");
  function playAudio() {
    audio.play();
  }
  function pauseAudio() {
    audio.pause();
  }
</script>