新手請教html<video id="myVideo">        <source src="http://mp4.vjshi.com/2017-08-19/77d91a4d01939d1b321fff6b2988f904.mp4" type="video/ogg" />      </video>      <div class="vdobnt" @:click="playVideo()">        <i class="iconfont img-text">&#xe614;</i>      </div>      jsmethods: {playVideo() {  var vdo = document.getElementById("myVideo");  vdo.onclick = function() {    if (video.paused) {      vido.play();    } else {      video.pause();    }  }}}運行效果：按鈕點擊沒有用 求解