55 lines
1.3 KiB
HTML
55 lines
1.3 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta http-equiv="X-UA-Compatible" content="IE=edge">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>Document</title>
|
|
<script type="text/javascript">
|
|
(function (w, d) {
|
|
function setSize() {
|
|
// 获取屏幕的宽度 375px
|
|
var screenWidth = d.documentElement.clientWidth;
|
|
|
|
// 根据规则计算 html 的font-size数值
|
|
var currentFontSize = screenWidth * 100 / 750;
|
|
|
|
// 修改html上的font-size
|
|
d.documentElement.style.fontSize = currentFontSize + 'px';
|
|
}
|
|
w.addEventListener('resize', setSize);
|
|
w.addEventListener('pageShow', setSize)
|
|
w.addEventListener('DOMContentLoaded', setSize)
|
|
})(window, document)
|
|
</script>
|
|
<style>
|
|
body {
|
|
margin: 0;
|
|
}
|
|
|
|
.box {
|
|
width: 3.75rem;
|
|
height: 3.75rem;
|
|
float: left;
|
|
}
|
|
|
|
.box1 {
|
|
background: red;
|
|
}
|
|
|
|
.box2 {
|
|
background: yellow;
|
|
}
|
|
</style>
|
|
|
|
</head>
|
|
|
|
<body>
|
|
|
|
<div class="box box1"></div>
|
|
<div class="box box2"></div>
|
|
|
|
</body>
|
|
|
|
</html> |