​x
 
<!DOCTYPE html>
<html>
<body>
​
<h1>Window 对象</h1>
​
<h2>内外宽度和高度：</h2>
​
<div id="demo"></div>
​
<script>
let text =
"<p>innerWidth: " + window.innerWidth + "</p>" +
"<p>innerHeight: " + window.innerHeight + "</p>" +
"<p>outerWidth: " + window.outerWidth + "</p>" +
"<p>outerHeight: " + window.outerHeight + "</p>";
​
document.getElementById("demo").innerHTML = text;
</script>
​
</body>
</html>
​