Day05 Flex布局+Rem适配+flexible.js自适应屏幕宽度+less运算完成web移动端

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Day05 Flex布局+Rem适配+flexible.js自适应屏幕宽度+less运算完成web移动端

Day05 Flex布局+Rem适配+flexible.js自适应屏幕宽度+less运算完成web移动端 

 

HTML 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./favicon.ico">
    <link rel="stylesheet" href="./css/index.css">
    <link rel="stylesheet" href="./lib/iconfont/iconfont.css">

</head>

<body>
    <!-- 页面主体 -->
    <div class="main">
        <!-- banner -->
        <div class="banner">
            <ul>
                <li>
                    <a href="#">
                        <img src="./uploads/banner_1.png" alt="">
                    </a>
                </li>
            </ul>
        </div>
        <!-- 标题页面 -->
        <div class="title">
            <h4>乐园活动</h4>
        </div>
        <!-- 活动模块 -->
        <div class="item">
            <div class="pic">
                <a href="#">
                    <img src="./uploads/item_4.png" alt="">
                </a>
                <!-- 进行中 -->
                <div class="status">进行中</div>
            </div>
            <div class="info">
                <h5>疯狂的红包 不一样的撕名牌 大型家庭亲子户外活动</h5>
                <div class="rest">
                    <p> <i class="iconfont icon-qizhi"></i> 200人已报名</p>
                    <p>
                        <i class="iconfont icon-shizhong"></i> 本周六开始
                    </p>
                </div>
                <div class="high">免费</div>
            </div>

        </div>
        <div class="item">
            <div class="pic">
                <a href="#">
                    <img src="./uploads/item_2.png" alt="">
                </a>
                <!-- 进行中 -->
                <div class="status1">已截止</div>
            </div>
            <div class="info">
                <h5>摄影兴趣班- 7天教会你精通摄影,培养孩子兴趣从娃娃抓起</h5>
                <div class="rest">
                    <p> <i class="iconfont icon-qizhi"></i> 200人已报名</p>
                    <p>
                        <i class="iconfont icon-shizhong"></i> 本周六开始
                    </p>
                </div>
                <div class="high">免费</div>
            </div>

        </div>
        <div class="item">
            <div class="pic">
                <a href="#">
                    <img src="./uploads/item_3.png" alt="">
                </a>
                <!-- 进行中 -->
                <div class="status2">已截止</div>
            </div>
            <div class="info">
                <h5>趣味识地图-欢乐游戏中认识世界地图,亲子互动不可错过</h5>
                <div class="rest">
                    <p> <i class="iconfont icon-qizhi"></i> 200人已报名</p>
                    <p>
                        <i class="iconfont icon-shizhong"></i> 本周六开始
                    </p>
                </div>
                <div class="high">免费</div>
            </div>

        </div>
        <div class="item">
            <div class="pic">
                <a href="#">
                    <img src="./uploads/detail_2.png" alt="">
                </a>
                <!-- 进行中 -->
                <div class="status2">已截止</div>
            </div>
            <div class="info">
                <h5>趣味识地图-欢乐游戏中认识世界地图,亲子互动不可错过</h5>
                <div class="rest">
                    <p> <i class="iconfont icon-qizhi"></i> 200人已报名</p>
                    <p>
                        <i class="iconfont icon-shizhong"></i> 本周六开始
                    </p>
                </div>
                <div class="high">免费</div>
            </div>

        </div>
        <div class="item">
            <div class="pic">
                <a href="#">
                    <img src="./uploads/detail_1.png" alt="">
                </a>
                <!-- 进行中 -->
                <div class="status2">已截止</div>
            </div>
            <div class="info">
                <h5>趣味识地图-欢乐游戏中认识世界地图,亲子互动不可错过</h5>
                <div class="rest">
                    <p> <i class="iconfont icon-qizhi"></i> 200人已报名</p>
                    <p>
                        <i class="iconfont icon-shizhong"></i> 本周六开始
                    </p>
                </div>
                <div class="high">免费</div>
            </div>

        </div>
    </div>
    <!-- 页面主体 -->

    <!-- 底部盒子 -->

    <div class="toolbar">
        <a href="#" class="current">
            <i class="iconfont icon-index-copy"></i><span>首页</span>
        </a>
        <a href="#"> <i class="iconfont icon-youhuiquan"></i><span>卡券</span></a>
        <a href="#"> <i class="iconfont icon-iconfront-"></i><span>我的</span></a>
    </div>
    <!-- 底部盒子 -->
    <script src="./js/flexible.js"></script>
</body>

</html>

LESS部分

@import url(./base.less);
@import "./normalize.less";
@rootFont: 37.5rem;

body {
    background-color: #F0F0F0;
    max-width: 540px;
    margin: 0 auto;
}


.main {
    padding-bottom: (52 / @rootFont);

    // banner
    .banner {
        height: (160 /@rootFont);
    }

    // 标题
    .title {

        height: (41 / @rootFont);
        line-height: (41 / @rootFont);
        background-color: #fff;

        h4 {
            font-size: (14 / @rootFont);
            padding-left: (15 / @rootFont);
            color: #3c3c3c;
        }

    }

    //活动模块
    .item {
        // height: (250 / @rootFont);
        margin-bottom: (10 /@rootFont);

        .pic {
            position: relative;

            .status {
                position: absolute;
                left: (15 /@rootFont);
                top: (-4 / @rootFont);
                width: (68 /@rootFont);
                height: (29 /@rootFont);
                background-color: pink;
                background: url(../images/status_active.png);
                background-size: contain;
                font-size: (12 / @rootFont);
                color: #FFFFFF;
                text-align: center;
                line-height: (25 /@rootFont);
            }

            .status2 {
                position: absolute;
                left: (15 /@rootFont);
                top: (-4 / @rootFont);
                width: (68 /@rootFont);
                height: (29 /@rootFont);
                background-color: pink;
                background: url(../images/status_default.png);
                background-size: contain;
                font-size: (12 / @rootFont);
                color: #FFFFFF;
                text-align: center;
                line-height: (25 /@rootFont);
            }

            .status1 {
                position: absolute;
                left: (15 /@rootFont);
                top: (-4 / @rootFont);
                width: (68 /@rootFont);
                height: (29 /@rootFont);
                background-color: pink;
                background: url(../images/status_default.png);
                background-size: contain;
                font-size: (12 / @rootFont);
                color: #FFFFFF;
                text-align: center;
                line-height: (25 /@rootFont);
            }

        }

        // info
        .info {
            position: relative;
            padding: (10 /@rootFont) (15 / @rootFont);
            background-color: #fff;

            h5 {
                width: (295 /@rootFont);
                font-size: (15 /@rootFont);
                color: #3C3C3C;
                line-height: (21 /@rootFont);
                font-weight: 400;
                margin-bottom: (15 /@rootFont);
            }

            .rest {
                display: flex;

                p {
                    margin-right: 8px;
                    font-size: (11 /@rootFont);
                    color: #b4b4b4;

                    i {
                        font-size: (10 /@rootFont);
                        margin-left: (7 /@rootFont);
                    }

                }
            }



            .high {
                position: absolute;
                top: (10 /@rootFont);
                right: (15 /@rootFont);
                color: #FE6249;
                font-size: (15 /@rootFont);
            }
        }


    }

    .item:last-child {
        position: relative;
    }

    .item:last-child::before {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        content: "";
        background: rgba(0, 0, 0, 0.30);
        z-index: 99;

    }
}


.toolbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: (50 / @rootFont);
    background-color: #FECA49;
    display: flex;
    justify-content: space-around;
    align-items: center;

    a {
        color: #D78B09;
        text-align: center;

        span {
            display: block;
            font-size: (11/@rootFont);
        }

        i {
            font-size: (25 / @rootFont);
        }



    }

    .current {
        color: #fff;
    }










}

CSS

@charset 'UTF-8';
body,
ul,
p,
h3,
h4,
h5,
h6 {
  padding: 0;
  margin: 0;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-user-select: none;
  user-select: none;
}
img {
  display: block;
  max-width: 100%;
}
ul {
  list-style-type: none;
}
a {
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
/* Document
   ========================================================================== */
html {
  font-family: sans-serif;
  /* 1 */
  line-height: 1.15;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */
}
/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}
/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}
/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/* Grouping content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block;
}
/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
}
/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0;
}
/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}
/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}
/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}
/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000;
}
/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}
/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}
/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}
/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}
/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}
/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}
/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}
/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}
/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
}
/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}
/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}
/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block;
}
/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}
/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}
/**
 * Add the correct display in IE.
 */
template {
  display: none;
}
/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}
body {
  background-color: #F0F0F0;
  max-width: 540px;
  margin: 0 auto;
}
.main {
  padding-bottom: 1.38666667rem;
}
.main .banner {
  height: 4.26666667rem;
}
.main .title {
  height: 1.09333333rem;
  line-height: 1.09333333rem;
  background-color: #fff;
}
.main .title h4 {
  font-size: 0.37333333rem;
  padding-left: 0.4rem;
  color: #3c3c3c;
}
.main .item {
  margin-bottom: 0.26666667rem;
}
.main .item .pic {
  position: relative;
}
.main .item .pic .status {
  position: absolute;
  left: 0.4rem;
  top: -0.10666667rem;
  width: 1.81333333rem;
  height: 0.77333333rem;
  background-color: pink;
  background: url(../images/status_active.png);
  background-size: contain;
  font-size: 0.32rem;
  color: #FFFFFF;
  text-align: center;
  line-height: 0.66666667rem;
}
.main .item .pic .status2 {
  position: absolute;
  left: 0.4rem;
  top: -0.10666667rem;
  width: 1.81333333rem;
  height: 0.77333333rem;
  background-color: pink;
  background: url(../images/status_default.png);
  background-size: contain;
  font-size: 0.32rem;
  color: #FFFFFF;
  text-align: center;
  line-height: 0.66666667rem;
}
.main .item .pic .status1 {
  position: absolute;
  left: 0.4rem;
  top: -0.10666667rem;
  width: 1.81333333rem;
  height: 0.77333333rem;
  background-color: pink;
  background: url(../images/status_default.png);
  background-size: contain;
  font-size: 0.32rem;
  color: #FFFFFF;
  text-align: center;
  line-height: 0.66666667rem;
}
.main .item .info {
  position: relative;
  padding: 0.26666667rem 0.4rem;
  background-color: #fff;
}
.main .item .info h5 {
  width: 7.86666667rem;
  font-size: 0.4rem;
  color: #3C3C3C;
  line-height: 0.56rem;
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.main .item .info .rest {
  display: flex;
}
.main .item .info .rest p {
  margin-right: 8px;
  font-size: 0.29333333rem;
  color: #b4b4b4;
}
.main .item .info .rest p i {
  font-size: 0.26666667rem;
  margin-left: 0.18666667rem;
}
.main .item .info .high {
  position: absolute;
  top: 0.26666667rem;
  right: 0.4rem;
  color: #FE6249;
  font-size: 0.4rem;
}
.main .item:last-child {
  position: relative;
}
.main .item:last-child::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  content: "";
  background: rgba(0, 0, 0, 0.3);
  z-index: 99;
}
.toolbar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.33333333rem;
  background-color: #FECA49;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.toolbar a {
  color: #D78B09;
  text-align: center;
}
.toolbar a span {
  display: block;
  font-size: 0.29333333rem;
}
.toolbar a i {
  font-size: 0.66666667rem;
}
.toolbar .current {
  color: #fff;
}

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