携程移动端——flex布局+精灵图案例

其他 2020-05-02 13:50:11 阅读次数: 0

最终效果展示

在这里插入图片描述

1、文件布局结构

在这里插入图片描述

2、HTML代码

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <link rel="stylesheet" href="css/normalize.css" />
    <link rel="stylesheet" href="css/index.css" />
    <title>携程旅游</title>
  </head>

  <body>
    <!-- 顶部搜索 -->
    <div class="search-index">
      <div class="search">搜索:目的地/酒店/景点/航班号</div>
      <a href="#" class="user">我 的</a>
    </div>
    <!-- 焦点图模块 -->
    <div class="focus">
      <img src="upload/focus.jpg" alt="" />
    </div>
    <!-- 局部导航栏 -->
    <ul class="local-nav">
      <li>
        <a href="#" title="攻略·景点">
          <span class="local-nav-icon-icon1"></span>
          <span>攻略·景点</span>
        </a>
      </li>
      <li>
        <a href="#" title="门票·玩乐">
          <span class="local-nav-icon-icon2"></span>
          <span>门票·玩乐</span>
        </a>
      </li>
      <li>
        <a href="#" title="美食林">
          <span class="local-nav-icon-icon3"></span>
          <span>美食林</span>
        </a>
      </li>
      <li>
        <a href="#" title="周边游">
          <span class="local-nav-icon-icon4"></span>
          <span>周边游</span>
        </a>
      </li>
      <li>
        <a href="#" title="一日游">
          <span class="local-nav-icon-icon5"></span>
          <span>一日游</span>
        </a>
      </li>
    </ul>

    <!-- 主导航栏 -->
    <nav>
      <div class="nav-common">
        <div class="nav-items nav-items-tl">
          <a href="#">酒店</a>
        </div>
        <div class="nav-items nav-items-tc">
          <a href="#">民宿·客栈</a>
        </div>
        <div class="nav-items nav-items-tr">
          <a href="#">机票/火车票+酒店 </a>
        </div>
      </div>
      <div class="nav-common">
        <div class="nav-items nav-items-tl">
          <a href="#">机票</a>
        </div>
        <div class="nav-items nav-items-tc">
          <a href="#">火车票</a>
        </div>
        <div class="nav-items nav-items-ttr">
          <a href="#">汽车·船票</a>
        </div>
        <div class="nav-items nav-items-ttr">
          <a href="#">专车·租车</a>
        </div>
      </div>
      <div class="nav-common">
        <div class="nav-items nav-items-tl">
          <a href="#">旅游</a>
        </div>
        <div class="nav-items nav-items-tc">
          <a href="#">高铁游</a>
        </div>
        <div class="nav-items nav-items-ttr">
          <a href="#">邮轮游</a>
        </div>
        <div class="nav-items nav-items-ttr">
          <a href="#">定制游</a>
        </div>
      </div>
    </nav>
    <!-- 侧导航栏 -->
    <ul class="subnav-entry">
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>自由行</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>WiFi电话卡</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>保险·签证</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>换钞·购物</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>当地向导</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>特价机票</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>礼品卡</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>申卡·借钱</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>旅拍</span>
        </a>
      </li>
      <li>
        <a href="#">
          <span class="subnav-entry-icon"></span>
          <span>更多</span>
        </a>
      </li>
    </ul>
    <!-- 底部导航 -->
    <div class="tool-box">
      <div class="fybox">
        <img src="images/电话.png" alt="" />
        <span>电话预约</span>
      </div>
      <div class="fybox">
        <img src="images/下载.png" alt="" />
        <span>下载客户端</span>
      </div>
      <div class="fybox">
        <img src="images/我的.png" alt="" />
        <span>我的</span>
      </div>
    </div>
  </body>
</html>

2、css代码

body {
  max-width: 540px;
  min-width: 320px;
  margin: 0 auto;
  font: normal 14px/1.5 Tahoma, 'Lucida Grande', Verdana, 'Microsoft Yahei',
    STXihei, hei;
  color: #000;
  background: #f2f2f2;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: #222;
}

div {
  box-sizing: border-box;
}

/* 搜索模块 */

.search-index {
  display: flex;
  /* 设置定位后再设置margin是无效的 */
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  /* 固定的盒子应该有宽度 */
  width: 100%;
  min-width: 320px;
  max-width: 540px;
  height: 44px;
  border-top: 1px solid #ccc;
}

.search {
  position: relative;
  height: 30px;
  line-height: 28px;
  border: 1px solid #ccc;
  flex: 1;
  font-size: 12px;
  color: #666;
  margin: 7px 10px;
  background-color: #fff;
  padding-left: 25px;
  border-radius: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.search::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 8px;
  width: 15px;
  height: 15px;
  background: url(../images/sprite.png) no-repeat;
  background-size: 20px auto;
}

.user {
  width: 44px;
  height: 44px;
  font-size: 12px;
  text-align: center;
  color: #fff;
}

.user::before {
  content: '';
  display: block;
  width: 23px;
  height: 23px;
  background: url(../images/sprite.png) no-repeat 0 -32px;
  background-size: 20px auto;
  margin: 4px auto -2px;
}

.focus img {
  width: 100%;
}

/* local-nav */

.local-nav {
  display: flex;
  position: relative;
  height: 64px;
  margin: -52px 12px 10px;
  padding: 4px 0 8px;
  background-color: #fff;
  border-radius: 8px;
}

.local-nav li {
  flex: 1;
}

.local-nav a {
  display: flex;
  flex-direction: column;
  /* 侧轴居中对齐 因为是单行 */
  align-items: center;
  font-size: 12px;
}

.local-nav li [class^='local-nav-icon'] {
  width: 32px;
  height: 32px;
  background-color: pink;
  margin-top: 8px;
  background: url(../images/localnav_bg.png) no-repeat 0 0;
  background-size: 32px auto;
}

.local-nav li .local-nav-icon-icon2 {
  background-position: 0 -32px;
}

.local-nav li .local-nav-icon-icon3 {
  background-position: 0 -64px;
}

.local-nav li .local-nav-icon-icon4 {
  background-position: 0 -96px;
}

.local-nav li .local-nav-icon-icon5 {
  background-position: 0 -128px;
}

/* nav */

nav {
  overflow: hidden;
  border-radius: 8px;
  margin: 0 4px 3px;
}

.nav-common {
  display: flex;
  height: 65px;
}

.nav-common:nth-child(2) {
  margin: 3px 0;
}
.nav-items-tl {
  width: 30%;
}
.nav-items-tc {
  width: 23%;
}
.nav-items-tr {
  width: 47%;
}
.nav-items-ttr {
  width: 23.5%;
  border-right: 1px solid #fff;
}
.nav-items {
  display: flex;
  flex-direction: column;
}

.nav-items a {
  flex: 1;
  text-align: center;
  line-height: 60px;
  color: #fff;
  font-size: 14px;
  /* 文字阴影 */
  text-shadow: 1px 1px rgba(0, 0, 0, 0.2);
}
.nav-items a:nth-child(1) {
  border-bottom: 1px solid #fff;
}
.nav-common .nav-items:nth-child(1) a {
  padding-left: 12px;
  text-align: left;
  border: 0;
  background: url(../upload/picht.png) no-repeat bottom right;
  background-size: 60px auto;
}
.nav-common:nth-child(2) .nav-items:nth-child(1) a {
  border: 0;
  background: url(../upload/picpl.png) no-repeat bottom right;
  background-size: 60px auto;
}
.nav-common:nth-child(3) .nav-items:nth-child(1) a {
  border: 0;
  background: url(../upload/pictr.png) no-repeat bottom right;
  background-size: 60px auto;
}
.nav-common .nav-items-tr {
  border: 0;
  background: url(../upload/pictrr.png) no-repeat bottom right;
  background-size: 100px auto;
}
/* -n+2就是选择前面两个元素 */

.nav-items:nth-child(-n + 2) {
  border-right: 1px solid #fff;
}

.nav-common:nth-child(1) {
  background: -webkit-linear-gradient(left, #fa5a55, #fa994d);
}

.nav-common:nth-child(2) {
  background: -webkit-linear-gradient(left, #4b90ed, #53bced);
}

.nav-common:nth-child(3) {
  background: -webkit-linear-gradient(left, #34c2a9, #6cd559);
}

/* subnav-entry */

.subnav-entry {
  display: flex;
  border-radius: 8px;
  background-color: #fff;
  margin: 0 4px;
  flex-wrap: wrap;
  padding: 5px 0;
}

.subnav-entry li {
  /* 里面的子盒子可以写 % 相对于父级来说的 */
  flex: 20%;
}

.subnav-entry a {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.subnav-entry-icon {
  padding: 2px;
  width: 28px;
  height: 28px;
  margin-top: 4px;
  background: url(../images/subnav-bg.png) no-repeat;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(2) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -27px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(3) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -54px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(4) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -82px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(5) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -109px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(6) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -137px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(7) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -164px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(8) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -191px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(9) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -219px;
  background-size: 28px auto;
}
.subnav-entry li:nth-child(10) a .subnav-entry-icon {
  background: url(../images/subnav-bg.png) no-repeat 0px -248px;
  background-size: 28px auto;
}
/* 底部 */
.tool-box {
  display: flex;
  align-items: center;
  margin-top: 10px;
  padding: 8px 0;
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  width: 100%;
  background-color: #fff;
}
.fybox {
  display: flex;
  flex: 1;
  flex-flow: column;
  align-items: center;
}

.fybox img {
  width: 20px;
  height: 20px;
}

normalize.css

代码优化不足，仅用HTML+CSS

wingchiehpih
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