标签：minimum html use res har charset user 适应 window
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" name="viewport"/>
<title>Document</title>
</head>
<body>
<p style="font-size:0.1rem">rem的使用：根据屏幕大小自动改变字体大小</p>
</body>
<script>
(function() {
var newRem = function() {
var html = document.documentElement;
html.style.fontSize = html.getBoundingClientRect().width / 10 + ‘px‘;
};
window.addEventListener(‘resize‘, newRem, false);
newRem();
})();
</script>
</html>
标签：minimum html use res har charset user 适应 window
原文地址：http://www.cnblogs.com/liyuhuan/p/7474351.html
