移動端適配與回應式布局的區別
簡單適配原理：
px自動轉rem的方法：
1、sass less等
2、工程化手段
3、sublime安裝插件
下載cssrem插件壓縮包 https://github.com/flashlizi/cssrem
sublime-首選項-瀏覽插件，打開插件目錄packages ，把解壓后的檔案夾放進去
重啟sublime，首選項-插件設定-cssrem-settings-user，復制這段話，然后保存
{
"px_to_rem": 40, //px轉rem的單位比例，默認為40
"max_rem_fraction_length": 6, //px轉rem的小數部分的最大長度，默認為6，
"available_file_types": [".css", ".less", ".sass",".html"]
//啟用此插件的檔案型別，默認為：[".css", ".less", ".sass"]
}
輸入px時會出現下拉提示轉rem，按tab鍵即可自動轉換
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no,maximum-scale=1,minimum-scale=1"> <title>簡單適配原理</title> <style> *{ margin:0; padding:0; box-sizing:border-box; } html{ font-size:40px; } .header-container{ width:100%; /* 設計圖紙中750(viewWidth)->高度100px 人為規定1rem=viewWidth/18.75=40px（這個值不固定，選擇易于轉換計算的即可） 750px(viewWidth)->100px高度->2.5rem 375px(viewWidth)->50px高度->2.5rem*/ height:2.5rem; background:rgba(222,24,27,0.9); } .main-container{ padding:2.5rem 0; background:#eee; } .slider-container{ height:9.15rem; background:lightgreen; } .nav-container{ height:8.475rem; background:lightblue; } .recommend-container{ height:50.0rem; background:pink; } .tabbar-container{ height:2.5rem; background:#fff; } html,body{ width:100%; height:100%; } .header-container, .tabbar-container{ position: fixed; left:0; width:100%; z-index:1000; } .header-container{ top:0; } .tabbar-container{ bottom:0; } </style> <script src="simple.js"></script> </head> <body> <header class="header-container"> </header> <div class="main-container"> <div class="slider-container"></div> <nav class="nav-container"></nav> <div class="recommend-container"></div> </div> <div class="tabbar-container"></div> </body> </html>
simple.js
(function(){ "use strict"; setRemUnit(); window.onresize=setRemUnit; function setRemUnit(){ // 1rem=viewWidth/18.75 var ratio=18.75; var docEl=document.documentElement; var viewWidth=docEl.getBoundingClientRect().width || window.innerWidth; docEl.style.fontSize=viewWidth/ratio+"px"; } })();
通用適配原理
簡單適配原理存在的問題：
如果設定了1px的邊框，在dpr=1時，邊框為1；dpr=2時，邊框為2；dpr=n時，邊框為n
（注意，QQ截取看不出，需要使用開發工具的截圖capture screenshot，然后在PS里打開查看邊框高度）
除錯工具里可以添加可視化陰影，點擊三個小點點
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>通用適配方案</title> <link rel="stylesheet" href="css/base.css"> <link rel="stylesheet" href="css/icons.css"> <link rel="stylesheet" href="css/index.css"> <script src="flexible.js"></script> </head> <body> <header class="header-container"> <div class="navbar"> <div class="navbar-left"> <i class="iconfont icon-scan"></i> </div> <div class="navbar-center"> <div class="searchBox"> <div class="searchBox-prepend"> <i class="iconfont icon-search"></i> </div> <input type="text" class="searchBox-input" placeholder="開學季有禮，好貨五折起"> <div class="searchBox-append"> <i class="iconfont icon-close"></i> </div> </div> </div> <div class="navbar-right"> <i class="iconfont icon-msg"></i> </div> </div> </header> <div class="main-container"> <div class="slider-container"><img src="img/slider/1.jpg"></div> <nav class="nav-container"> <ul class="nav"> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/1.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/2.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/3.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/4.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/5.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/6.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/7.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/8.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/9.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> <li class="nav-item"> <a href="#" class="nav-link"> <img src="img/nav/10.png" class="nav-img"> <span class="nav-text">團購</span> </a> </li> </ul> </nav> <div class="recommend-container"> <ul class="recommend"> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/1.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/2.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/3.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/4.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/5.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/6.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/7.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/8.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/9.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> <li class="recommend-item"> <a href="#" class="recommend-link"> <p class="recommend-pic"><img src="img/recommend/10.jpg" class="recommend-img"></p> <p class="recommend-name">歐派櫥柜定制簡約現代</p> <p class="recommend-origPrice">￥2000.00</p> <p class="recommend-info"> <span class="recommend-price">￥398.00</span> <span class="recommend-count">985件已售</span> </p> </a> </li> </ul> </div> </div> <div class="tabbar-container"> <ul class="tabbar"> <li class="tabbar-item tabbar-item-active"> <a href="#" class="tabbar-link"> <i class="iconfont icon-home"></i> <span>首頁</span> </a> </li> <li class="tabbar-item"> <a href="#" class="tabbar-link"> <i class="iconfont icon-home"></i> <span>首頁</span> </a> </li> <li class="tabbar-item"> <a href="#" class="tabbar-link"> <i class="iconfont icon-home"></i> <span>首頁</span> </a> </li> <li class="tabbar-item"> <a href="#" class="tabbar-link"> <i class="iconfont icon-home"></i> <span>首頁</span> </a> </li> </ul> </div> </body> </html>
base.css
* { box-sizing: border-box; padding: 0; margin: 0; } body { font-size: 12px; color: #5d655b; } a { font-size: 12px; color: #686868; text-decoration: none; -webkit-tap-highlight-color: transparent;/*取消點擊a鏈接出現高亮色*/ } input { font-size: 12px; border: none; background: none; outline: none; } [data-dpr="2"] body, [data-dpr="2"] a, [data-dpr="2"] input { font-size: 24px; } [data-dpr="3"] body, [data-dpr="3"] a, [data-dpr="3"] input { font-size: 36px; } li { list-style: none; } img { vertical-align: top; border: none; width: 100%; }
icons.css
@font-face { font-family: "iconfont"; src: url('../fonts/iconfont.eot?t=1522237704791'); /* IE9*/ src: url('../fonts/iconfont.eot?t=1522237704791#iefix') format('embedded-opentype'), /* IE6-IE8 */ url('data:application/x-font-woff;charset=utf-8;base64,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') format('woff'), url('../fonts/iconfont.ttf?t=1522237704791') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+*/ url('../fonts/iconfont.svg?t=1522237704791#iconfont') format('svg'); /* iOS 4.1- */ } .iconfont { font-family: "iconfont" !important; font-size: 16px; font-style: normal; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } .icon-backtop:before { content: "\e689"; } .icon-personal:before { content: "\e610"; } .icon-scan:before { content: "\e609"; } .icon-clear:before { content: "\e622"; } .icon-msg:before { content: "\e7a8"; } .icon-category:before { content: "\e7f9"; } .icon-search:before { content: "\e616"; } .icon-delete:before { content: "\e6ac"; } .icon-service:before { content: "\e643"; } .icon-setting:before { content: "\e64c"; } .icon-back:before { content: "\e60f"; } .icon-shop:before { content: "\e624"; } .icon-close:before { content: "\e60c"; } .icon-more:before { content: "\e85c"; } .icon-home:before { content: "\e699"; } .icon-collect:before { content: "\e78c"; } .icon-cart:before { content: "\e635"; }
index.css
/*布局*/ html,body{ width:100%; height:100%; } /*header*/ .header-container{ top:0; background:rgba(222,24,27,.9); } .header-container, .tabbar-container{ position: fixed; left:0; width:100%; height:2.5rem; z-index:1000; } /*tabbar*/ .tabbar-container{ background:#fff; bottom:0; box-shadow: 0 0 10px 0 rgba(154,141,141,.6); } /*main-container*/ .main-container{ padding:2.5rem 0; background:#eee; } /*nav-container*/ .nav-container{ background:#fff; margin-bottom:0.5rem; } /*組件*/ /*navbar*/ .navbar{ display:flex; height:100%; } .navbar-left, .navbar-center, .navbar-right{ display: flex; justify-content:center; align-items:center; } .navbar-left, .navbar-right{ width:2.2rem; } .navbar-center{ flex:1;/*占據所有剩余空間*/ } .navbar-left .iconfont, .navbar-right .iconfont{ color:#fff; font-size:1.2rem; } /*searchBox*/ .searchBox{ width:100%; display: flex; height:1.6rem; border-radius:0.8rem;/*高度的50%為圓角*/ background:#fff; } .searchBox-prepend, .searchBox-input, .searchBox-append{ height:100%; } .searchBox-prepend, .searchBox-append{ display: flex; justify-content: center; align-items: center; width:1.6rem; } .searchBox-input{ flex:1; } .searchBox .iconfont{ font-size:0.9rem; color:#ccc; font-weight:bold; } /*nav*/ .nav{ display: flex; flex-wrap:wrap; padding:0.8rem 0 0.4rem; } .nav-item{ width:20%; margin-bottom: 0.4rem; } .nav-link{ display: block; text-align: center; } .nav-img{ width:2.25rem; height:2.25rem; margin-bottom:0.2rem; } .nav-text{ display: block; } /*tabbar*/ .tabbar, .tabbar-item, .tabbar-link{ height:100%; } .tabbar{ display: flex; } .tabbar-item{ width:25%; } .tabbar-link{ display: flex; flex-direction:column; justify-content: center; align-items: center; } .tabbar-link .iconfont{ font-size:1.2rem; } .tabbar-item-active .tabbar-link{ color:#de181b; } /*內容*/ /*recommend*/ .recommend{ display: flex; flex-wrap:wrap; justify-content: space-between; } .recommend-item{ width:49.3333%; background:#fff; box-shadow: 0 1px 1px 0 rgba(0,0,0,.2); margin-bottom:0.25rem; } .recommend-link{ display: block; width:100%; height:100%; } .recommend-pic{ width:100%; margin-bottom: 0.4rem; } .recommend-img{ width:100%; height:9.25rem; } .recommend-name, .recommend-origPrice, .recommend-info{ padding:0 0.25rem; margin-bottom:0.4rem; } .recommend-name{ /*文字溢位隱藏，只對塊元素有效，不是塊元素需要轉成塊元素先*/ overflow:hidden; white-space: nowrap;/*不換行*/ text-overflow: ellipsis; } .recommend-origPrice{ color:#ccc; } .recommend-info{ display: flex; justify-content: space-between; align-items: center; } .recommend-price{ color:#e61414; font-size:20px; } [data-dpr="2"] .recommend-price{ font-size:40px; } [data-dpr="3"] .recommend-price{ font-size:60px; } .recommend-count{ color:#999; }
flexible.js
(function(){ "use strict"; // 獲取到dpr，然后計算縮放比 scale=1/dpr var docEl=document.documentElement, viewportEl=document.querySelector("meta[name=viewport]"), dpr=window.devicePixelRatio || 1, maxWidth=540, minWidth=320; dpr=dpr>=3?3:(dpr>=2?2:1);//dpr為1或者2或者3 docEl.setAttribute("data-dpr",dpr); docEl.setAttribute("max-width",maxWidth); docEl.setAttribute("min-width",minWidth); var scale=1/dpr, content='width=device-width,initial-scale='+scale+',user-scalable=no,maximum-scale='+scale+',minimum-scale='+scale+''; //替換或插入meta if(viewportEl){ viewportEl.setAttribute("content",content); }else{ viewportEl=document.createElement("meta"); viewportEl.setAttribute("name","viewport"); viewportEl.setAttribute("content",content); document.head.appendChild(viewportEl); } setRemUnit(); window.onresize=setRemUnit; function setRemUnit(){ // 1rem=viewWidth/18.75 var ratio=18.75; var viewWidth=docEl.getBoundingClientRect().width || window.innerWidth; if(maxWidth&&(viewWidth/dpr>maxWidth)){ viewWidth=maxWidth*dpr; }else if(minWidth&&(viewWidth/dpr<minWidth)){ viewWidth=minWidth*dpr; } docEl.style.fontSize=viewWidth/ratio+"px"; } })();
效果圖
轉載請註明出處，本文鏈接：https://www.uj5u.com/qiye/62298.html
標籤：Html/Css
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