​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>Element 对象</h1>
​
<h2>lang 属性</h2>
​
<p id="myP" lang="en">本段的语言代码是：</p>
​
<p id="demo"></p>
​
<script>
let text = document.getElementById("myP").lang;
document.getElementById("demo").innerHTML = text;
</script>
​
</body>
</html>
​