移动端开发 rem 案例

<!DOCTYPE html>

<html>

<head lang="en">

    <meta charset="UTF-8">

    <title>移动端--rem案例</title>

    <meta name="viewport"   content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

    <meta content="yes" name="apple-mobile-web-app-capable">

    <meta content="black" name="apple-mobile-web-app-status-bar-style">

    <meta content="telephone=no" name="format-detection">

    <script src="jquery-1.11.3.min.js"></script>

    <script>

        $(function(){

//仿淘宝  设置html基值

            var scale = 1 / devicePixelRatio;

            document.querySelector('meta[name="viewport"]').setAttribute('content','initial-scale=' + scale + ', maximum-scale=' + scale + ', minimum-scale=' + scale + ', user-scalable=no');

            document.documentElement.style.fontSize = document.documentElement.clientWidth / 10 + 'px';

        });

       /*

         $(function(){

             var html = document.documentElement;

            var windowWidth = html.clientWidth;

            html.style.fontSize = windowWidth / 6.4 + 'px';

            var $winW=$(window).width(),$winH=$(window).height(),$root=($winW/6.4).toFixed(0)+"px";

            $("html").css("fontSize",$root);

        })*/

    </script>

    <style>

        *{margin:0;padding:0;}

        html,body{

            width:100%;

            height:100%;

        }

        .container{

            padding-top:.47rem;

            width:9.38rem;

            margin:0 auto;

        }

        h1{

            font-size:48px;

            color:#fcbe2a;

            text-align:center;

            margin-bottom:1.16rem;

        }

        h2{

            padding-left:.44rem;

            margin-bottom:1.06rem;

            font-size:28px;

            color:#ee620e;

        }

        ul,li{

            list-style:none;

        }

        ul{

            background:#808080;

        }

        li{

            float:left;

            width:2.84rem;

            height:2.84rem;

            line-height:2.84rem;

            margin-right:.42rem;

            text-align:center;

            font-size:16px;

            background:#00ff00;

        }

        li:last-child{

            float:right;

            margin:0;

        }

        .clearfix{

            zoom:1;

        }

        .clearfix:after{

            content:".";

            display:block;

            visibility:hidden;

            clear:both;

            width:0;

            height:0;

        }

    </style>

</head>

<body>

<div class="container">

    <h1>我是大标题</h1>

    <h2>我是二标题</h2>

    <ul class="clearfix">

        <li>模块1</li>

        <li>模块2</li>

        <li>模块3</li>

    </ul>

</div>

</body>

<script>

</script>

</html>
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移动端开发 rem 案例

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