​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>Document 对象</h1>
​
<h2>lastModified 属性</h2>
​
<p>将 lastModified 属性转换为 Date 对象：</p>
​
<p id="demo"></p>
​
<script>
const date = new Date(document.lastModified);
document.getElementById("demo").innerHTML = date;
</script>
​
</body>
</html>
​