自動抓取瀏覽器高度
HTML
<!DOCTYPE html>
<html>
<head>
<script src="AutoHight.js"></script>
<title>自動高度</title>
</head>
<body onresize="AutoSetHeight()">
<span id='BrowserHeight'>瀏覽器高度</span><br/>
</body>
</html>
AutoHight.js
function AutoSetHeight() {
var WinHeight = window.innerHeight;
var tag = document.getElementById('BrowserHeight')
var body = document.getElementsByTagName('body')[0];
tag.innerText = WinHeight;
body.style.height = WinHeight + "px";
}