【经验心得】弹性布局rem-----模板----320设计稿

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, 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">
<meta content="email=no" name="format-detection">
<style>
    *{margin:0;padding:0;}
    html{font-size:625%;}
    body{max-width:640px;margin:0 auto;}
  .top{height:.44rem;line-height:.44rem;font-size:.14rem;border-bottom:1px solid #f00;}
</style>
</head>


<body>
<div class="top">dsakjmls多萨角度考虑时间你</div>

<script>
    (function (doc, win) {
      var docEl = doc.documentElement,
        resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
        recalc = function () {
          var clientWidth = docEl.clientWidth;
          if (!clientWidth) return;
      if(clientWidth > 640){
      clientWidth = 640;
      }
      if(100 * (clientWidth / 320) > 200){
      var f = 200;
      }
      else
      var f = 100 * (clientWidth / 320);
      document.body.style.width = clientWidth+"px";
          docEl.style.fontSize = f + 'px';
        };

      if (!doc.addEventListener) return;
      win.addEventListener(resizeEvt, recalc, false);
      doc.addEventListener('DOMContentLoaded', recalc, false);
    })(document, window);
</script>
</body>
</html>

posted on 2015-03-10 17:51  鬼鬼丫404  阅读(129)  评论(0编辑  收藏  举报

导航