慕课在线编辑器

代码提交代码

<div class="list">
  <div class="item">
    <div class="content caption">
      今天要做的事情
    </div>
    <div class="operates caption">
      操作
    </div>
  </div>

<div class="item">
    <div class="content">
      和小姐姐聊天
    </div>
    <div class="operates">
      <button class="delete">删除</button>
    </div>
  </div>
</div>

deleteEle.forEach(function(el) {
    el.addEventListener('click', function() {
      console.log('开始删除...');

setTimeout(function() {
        var itemEl = el.parentNode.parentNode;

listEle.removeChild(itemEl);

console.log('删除成功');
      }, 1500);
    });
  });
</script>

运行结果