<!DOCTYPE html>
<html>
<head>
<title>屏幕宽高</title>
<meta charset="UTF-8">
<!-- 强制使用chrome渲染 -->
<meta http-equiv="X-UA_Compatible" content="IE=edge,chrome=1">
<!-- 视口宽等于设备宽 初始化缩放为1,最大缩放为1,最小缩放为1,用户缩放为不可-->
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no">
<!-- iOS safiri浏览器顶端 -->
<meta content="yes" name="apple-mobile-web-app-capable">
<meta content="black" name="apple-mobile-web-app-status-bar-style">
<!-- 忽略将页面中的数字识别为电话号码 -->
<meta content="telephone=no" name="format-detection">
<!-- 忽略Android平台中对邮箱地址的识别 -->
<meta content="email=no" name="format-detection">
<script type="text/javascript">
window.onload = function(){
console.log("网页可见区域宽:" + document.body.clientWidth);
console.log("网页可见区域高:" + document.body.clientHeight);
console.log("网页可见区域宽(包括边线的宽):" + document.body.offsetWidth);
console.log("网页可见区域宽(包括边线的高):" + document.body.offsetHeight);
console.log("网页正文全文宽:" + document.body.scrollWidth);
console.log("网页正文全文高:" + document.body.scrollHeight);
console.log("网页被卷去的高:" + document.body.scrollTop);
console.log("网页被卷去的左:" + document.body.scrollLeft);
console.log("网页正文部分上:" + window.screenTop);
console.log("网页正文部分左:" + window.screenLeft);
console.log("屏幕分辨率高:" + window.screen.height);
console.log("屏幕分辨率宽:" + window.screen.width);
console.log("屏幕可用工作区高度:" + window.screen.availHeight);
console.log("屏幕可用工作区宽度:" + window.screen.availWidth);
}
</script>
<style type="text/css">
*{
margin: 0;
padding: 0;
border: none;
/*(10px / 640px)*/
font-size: 1.5625vw;
font-family: 微软雅黑;
}
html,body{
height: 100%;
}
#wrap{
width: 100%;
height: 100%;
}
#wrap > p{
/*设置基底为10px 默认是16 3.2rem=3.2*10px(基底)*/
font-size: 3.2rem;
}
</style>
</head>
<body>
<div id="wrap">
<p>文字大小用rem设置</p>
</div>
</body>
</html>
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