Javascript即时创建<div>

const div = document.createElement('div');

div.style.backgroundColor = 'red';
div.innerHTML = '这是一个新的<div>元素';
document.body.appendChild(div);

const element = `
  <div class="container">
    <h2>Hello, World!</h2>
  </div>
`;

const div = document.createElement('div');
div.innerHTML = element;
document.body.appendChild(div);