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编码猿
2024-09-27 02:06:13 +08:00
commit 852d94fbb9
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历届学生/罗朝/2019-04-16/rem.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>rem</title>
<style>
body {
margin: 0;
}
/* html {
font-size: 20px;
}
@media only screen and (min-width: 400px) {
html {
font-size: 21.33333333px !important;
}
}
@media only screen and (min-width: 414px) {
html {
font-size: 22.08px !important;
}
}
@media only screen and (min-width: 480px) {
html {
font-size: 25.6px !important;
}
}
@media only screen and (min-width: 320px) {
html {
font-size: 17.1px !important;
}
}
@media only screen and (min-width: 375px) {
html {
font-size: 20px !important;
}
}
@media only screen and (min-width: 768px) {
html {
font-size: 41px !important;
}
} */
.box {
width: 1.87rem;
height: 1.87rem;
float: left;
}
.box_1 {
background: yellow;
}
.box_2 {
background: green;
}
</style>
</head>
<body>
<div class="box_1 box">
</div>
<div class="box_2 box">
</div>
<script src="https://cdn.bootcss.com/jquery/2.1.0-beta3/jquery.js"></script>
<script>
function setFont() {
let window_width = window.innerWidth;
let font_size = parseFloat(window_width / 3.75);
$('html').css('font-size', font_size);
}
$(window).on('resize', function () {
setFont();
});
setFont();
</script>
</body>
</html>