当两个div匹配时触发视频播放

<div id="div1"></div>
<div id="div2"></div>

document.addEventListener('DOMContentLoaded', function() {
  // 获取div元素
  var div1 = document.getElementById('div1');
  var div2 = document.getElementById('div2');
  
  // 添加事件监听器
  div1.addEventListener('click', checkDivMatch);
  div2.addEventListener('click', checkDivMatch);
});

function checkDivMatch() {
  // 判断两个div是否匹配
  var div1 = document.getElementById('div1');
  var div2 = document.getElementById('div2');
  
  if (div1.classList.contains('matched') && div2.classList.contains('matched')) {
    // 触发视频播放操作
    playVideo();
  }
}

function playVideo() {
  // 创建video元素
  var video = document.createElement('video');
  video.src = 'video.mp4';
  
  // 播放视频
  video.play();
}