html文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>领哥做网页</title>
<meta name="viewport" id="viewport" content="width=640">
<script src="mobile-util.js"></script>
<link rel="stylesheet" type="text/css" href="font/iconfont.css">
<link rel="stylesheet" href="viewport.css">
</head>
<body>
<div class="box">
<header>
<div class="menu iconfont icon-caidan fl"></div>
<span class="header_item"><a href="#" class="active">Open</a><a href="#">Close</a></span>
<div class="add iconfont icon-jiahao fr"></div>
</header>
</div>
<div class="item">
<div class="item_hd">
<div class="item_title clearfix">
<div class="user_img fl">
<img src="1.png" alt="">
</div>
<h5>Martin Groove</h5>
<span class="iconfont icon-xingxing fr">175</span>
</div>
<p class="text">我好,你好,大家好,才是真的好</p>
</div>
<div class="item_bd">
<div class="ibd_img">
<img src="6.jpg" alt="">
<div class="ibd_time"><i></i><span>11:23:32</span></div>
</div>
<div class="btns clearfix">
<span class="people fl iconfont icon-yonghu">9people</span>
<a href="#" class="btns_mao iconfont icon-mao">accept</a>
<span class="share fr iconfont icon-chakantiezifenxiang">share</span>
</div>
</div>
</div>
<div class="item">
<div class="item_hd">
<div class="item_title clearfix">
<div class="user_img fl">
<img src="1.png" alt="">
</div>
<h5>Martin Groove</h5>
<span class="iconfont icon-xingxing fr">360</span>
</div>
<p class="text">美好总是短暂的</p>
</div>
<div class="item_bd">
<div class="ibd_img">
<img src="3.jpg" alt="">
<div class="ibd_time"><i></i><span>12:32:32</span></div>
</div>
<div class="btns clearfix">
<span class="people fl iconfont icon-yonghu">11people</span>
<a href="#" class="btns_mao iconfont icon-mao">accept</a>
<span class="share fr iconfont icon-chakantiezifenxiang">share</span>
</div>
</div>
</div>
<div class="item">
<div class="item_hd">
<div class="item_title clearfix">
<div class="user_img fl">
<img src="1.png" alt="">
</div>
<h5>Martin Groove</h5>
<span class="iconfont icon-xingxing fr">99</span>
</div>
<p class="text">回家烧锅</p>
</div>
<div class="item_bd">
<div class="ibd_img">
<img src="2.jpg" alt="">
<div class="ibd_time"><i></i><span>16:36:32</span></div>
</div>
<div class="btns clearfix">
<span class="people fl iconfont icon-yonghu">19people</span>
<a href="#" class="btns_mao iconfont icon-mao">accept</a>
<span class="share fr iconfont icon-chakantiezifenxiang">share</span>
</div>
</div>
</div>
<div class="item">
<div class="item_hd">
<div class="item_title clearfix">
<div class="user_img fl">
<img src="1.png" alt="">
</div>
<h5>Martin Groove</h5>
<span class="iconfont icon-xingxing fr">3</span>
</div>
<p class="text">掰玉米</p>
</div>
<div class="item_bd">
<div class="ibd_img">
<img src="1.jpg" alt="">
<div class="ibd_time"><i></i><span>17:39:36</span></div>
</div>
<div class="btns clearfix">
<span class="people fl iconfont icon-yonghu">19people</span>
<a href="#" class="btns_mao iconfont icon-mao">accept</a>
<span class="share fr iconfont icon-chakantiezifenxiang">share</span>
</div>
</div>
</div>
<div class="item">
<div class="item_hd">
<div class="item_title clearfix">
<div class="user_img fl">
<img src="1.png" alt="">
</div>
<h5>Martin Groove</h5>
<span class="iconfont icon-xingxing fr">271</span>
</div>
<p class="text">疯狂的睡觉</p>
</div>
<div class="item_bd">
<div class="ibd_img">
<img src="2.jpg" alt="">
<div class="ibd_time"><i></i><span>22:36:32</span></div>
</div>
<div class="btns clearfix">
<span class="people fl iconfont icon-yonghu">1people</span>
<a href="#" class="btns_mao iconfont icon-mao">accept</a>
<span class="share fr iconfont icon-chakantiezifenxiang">share</span>
</div>
</div>
</div>
</body>
</html>
css文件
*{
padding: 0;
margin:0;
}
body{
background-color: #fef4e4;
}
.clearfix:after{
content: "";
display: block;
clear: both;
}
.clearfix{
zoom:1;
}
.fl{
float: left;
}
.fr{
float: right;
}
.box{
width: 640px;
margin:0 auto;
}
header{
padding: 31px 11px 10px;
text-align: center;
}
.menu,.add{
width: 53px;
height: 53px;
font-size: 46px;
color: #000;
text-align: center;
line-height: 53px;
}
.header_item{
display: inline-block;
line-height: 53px;
padding: 6px;
border-radius: 8px;
background-color: #EFE1D3;
}
.header_item a{
display: inline-block;
text-decoration: none;
height: 41px;
line-height: 41px;
padding: 0 24px;
color: #000;
border-radius: 6px;
}
.header_item .active{
background-color: #ff7f66;
color: #fff;
}
.item_hd{
padding: 41px 22px 0;
line-height: 53px;
}
.user_img{
height: 60px;
width: 60px;
border:solid 5px #ff7f66;
border-radius: 50%;
margin-right: 15px;
overflow: hidden;
}
.user_img img{
width: 100%;
height: 100%;
}
.item_title h5{
float: left;
font-size: 26px;
line-height: 70px;
color: #ff7f66;
}
.item_title .icon-xingxing{
font-size: 26px;
line-height: 70px;
}
.icon-xingxing:before{
margin-right:8px;
}
.text{
margin-top: 19px;
line-height: 68px;
font-size: 30px;
}
.ibd_img{
position: relative;
}
.ibd_img img{
width: 100%;
}
.ibd_time{
width: 214px;
height: 100%;
position: absolute;
top:0;
left: 50%;
background-color:rgba(0,0,0,0.3);
color: #fff;
margin-left: -107px;
text-align: center;
font-size: 36px;
}
.ibd_time i{
display: inline-block;
height: 100%;
vertical-align: middle;
}
.ibd_time span{
vertical-align: middle;
}
.btns{
height: 80px;
background-color: #2f3d4c;
padding: 0 20px;
margin-top: -4px;
}
.icon-mao{
width: 214px;
height: 60px;
margin:10px auto;
display: inline-block;
background-color: #ff7f66;
border-radius: 10px;
color:#fff;
text-align: center;
line-height: 60px;
font-size: 30px;
margin-left: 50px;
}
.people,.share{
display: inline-block;
color:#ccc;
line-height: 81px;
font-size: 30px;
}
.people:before,.share:before{
margin-right:10px;
}
a{
text-decoration: none;
}
js文件
/**
* MobileWeb 通用功能助手,包含常用的 UA 判断、页面适配、search 参数转 键值对。
* 该 JS 应在 head 中尽可能早的引入,减少重绘。
*
* fixScreen 方法根据两种情况适配,该方法自动执行。
* 1. 定宽: 对应 meta 标签写法 <meta name="viewport" content="target-densitydpi=device-dpi,width=750">
* 该方法会提取 width 值,主动添加 scale 相关属性值。
* 注意: 如果 meta 标签中指定了 initial-scale, 该方法将不做处理(即不执行)。
* 2. REM: 不用写 meta 标签,该方法根据 dpr 自动生成,并在 html 标签中加上 data-dpr 和 font-size 两个属性值。
* 该方法约束:IOS 系统最大 dpr = 3,其它系统 dpr = 1,页面每 dpr 最大宽度(即页面宽度/dpr) = 750,REM 换算比值为 16。
* 对应 css 开发,任何弹性尺寸均使用 rem 单位,rem 默认宽度为 视觉稿宽度 / 16;
* scss 中 $ppr(pixel per rem) 变量写法 -- $ppr: 750px/16/1rem;
* 元素尺寸写法 -- html { font-size: $ppr*1rem; } body { width: 750px/$ppr; }。
*/
window.mobileUtil = (function(win, doc) {
var UA = navigator.userAgent,
isAndroid = /android|adr/gi.test(UA),
isIos = /iphone|ipod|ipad/gi.test(UA) && !isAndroid, // 据说某些国产机的UA会同时包含 android iphone 字符
isMobile = isAndroid || isIos; // 粗略的判断
return {
isAndroid: isAndroid,
isIos: isIos,
isMobile: isMobile,
isNewsApp: /NewsApp\/[\d\.]+/gi.test(UA),
isWeixin: /MicroMessenger/gi.test(UA),
isQQ: /QQ\/\d/gi.test(UA),
isYixin: /YiXin/gi.test(UA),
isWeibo: /Weibo/gi.test(UA),
isTXWeibo: /T(?:X|encent)MicroBlog/gi.test(UA),
tapEvent: isMobile ? 'tap' : 'click',
/**
* 缩放页面
*/
fixScreen: function() {
var metaEl = doc.querySelector('meta[name="viewport"]'),
metaCtt = metaEl ? metaEl.content : '',
matchScale = metaCtt.match(/initial\-scale=([\d\.]+)/),
matchWidth = metaCtt.match(/width=([^,\s]+)/);
if ( !metaEl ) { // REM
var docEl = doc.documentElement,
maxwidth = docEl.dataset.mw || 750, // 每 dpr 最大页面宽度
dpr = isIos ? Math.min(win.devicePixelRatio, 3) : 1,
scale = 1 / dpr,
tid;
docEl.removeAttribute('data-mw');
docEl.dataset.dpr = dpr;
metaEl = doc.createElement('meta');
metaEl.name = 'viewport';
metaEl.content = fillScale(scale);
docEl.firstElementChild.appendChild(metaEl);
var refreshRem = function() {
var width = docEl.getBoundingClientRect().width;
if (width / dpr > maxwidth) {
width = maxwidth * dpr;
}
var rem = width / 16;
docEl.style.fontSize = rem + 'px';
};
win.addEventListener('resize', function() {
clearTimeout(tid);
tid = setTimeout(refreshRem, 300);
}, false);
win.addEventListener('pageshow', function(e) {
if (e.persisted) {
clearTimeout(tid);
tid = setTimeout(refreshRem, 300);
}
}, false);
refreshRem();
} else if ( isMobile && !matchScale && ( matchWidth && matchWidth[1] != 'device-width' ) ) { // 定宽
var width = parseInt(matchWidth[1]),
iw = win.innerWidth || width,
ow = win.outerWidth || iw,
sw = win.screen.width || iw,
saw = win.screen.availWidth || iw,
ih = win.innerHeight || width,
oh = win.outerHeight || ih,
ish = win.screen.height || ih,
sah = win.screen.availHeight || ih,
w = Math.min(iw,ow,sw,saw,ih,oh,ish,sah),
scale = w / width;
if ( scale < 1 ) {
metaEl.content = metaCtt + ',' + fillScale(scale);
}
}
function fillScale(scale) {
return 'initial-scale=' + scale + ',maximum-scale=' + scale + ',minimum-scale=' + scale;
}
},
/**
* 转href参数成键值对
* @param href {string} 指定的href,默认为当前页href
* @returns {object} 键值对
*/
getSearch: function(href) {
href = href || win.location.search;
var data = {},reg = new RegExp( "([^?=&]+)(=([^&]*))?", "g" );
href && href.replace(reg,function( $0, $1, $2, $3 ){
data[ $1 ] = $3;
});
return data;
}
};
})(window, document);
// 默认直接适配页面
mobileUtil.fixScreen();
效果展示: