如何在javascript中将变量打印为带格式的html？

const name = "John";
const age = 25;

const html = `
  <div>
    <h1>${name}</h1>
    <p>Age: ${age}</p>
  </div>
`;

console.log(html);

const name = "John";
const age = 25;

const html = "<div>" +
  "<h1>" + name + "</h1>" +
  "<p>Age: " + age + "</p>" +
  "</div>";

console.log(html);