HTML+CSS+JavaScript-案例

CSS-flex弹性布局案例1:

HTML代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>9x9方格布局</title>
    <link rel="stylesheet" href="style/9x9flex.css">
</head>
<body>
<div class="outer">
    <div class="item1"><h1>foo</h1></div>
    <div class="item2">
            <div class="colorBox" style="background-color: red">1</div>
            <div class="colorBox" style="background-color: bisque">2</div>
            <div class="colorBox" style="background-color: blue">3</div>
            <div class="colorBox" style="background-color: blueviolet">4</div>
            <div class="colorBox" style="background-color: hotpink">5</div>
            <div class="colorBox" style="background-color: forestgreen">6</div>
            <div class="colorBox" style="background-color: aqua">7</div>
            <div class="colorBox" style="background-color: salmon">8</div>
            <div class="colorBox" style="background-color: darkgoldenrod">9</div>
    </div>
    <div class="item3"><h1>Bar</h1></div>
</div>
</body>
</html>
View Code

css代码:

*{margin: 0;padding: 0}
.outer{
    width: 400px;
    height: 404px;
    background-color: grey;
    margin: 20px auto;
}
.item1,.item3{
    width: 80%;
    margin: 0 auto;
    height: 20px;
    border-bottom: 1px solid #f0f4c3;
}
.item1 h1,.item3 h1{
    font-size: 16px;
    text-align: center;
    line-height: 20px;
}
.outer .item2{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.outer .item2 div{
    width: 120px;
    height: 120px;
    text-align: center;
    line-height: 120px;
    font-size: 16px;
    opacity: .6;
}
.item2 div:hover{
    opacity: 1;
    font-weight: 700;
    font-size: 24px;
}
View Code

flex弹性布局案例2:

HTML代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>flex布局</title>
    <link rel="stylesheet" href="style/flex1.css">
</head>
<body>
    <div class="container">
        <div class="flex-title"><h1>flex弹性布局案例</h1></div>
        <div class="item one">
            <p>
                111布局的传统解决方案,基于盒状模型,依赖 display属性 + position属性 + float属性。
                它对于那些特殊布局非常不方便,比如,垂直居中就不容易实现。
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。
                目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
            </p>
        </div>
        <div class="item two">
            <p>
                222基于盒状模型,依赖 display属性 + position属性 + float属性。
                它对于那些特殊布局非常不方便,比如,垂直居中就不容易实现。布局的传统解决方案,
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。
                目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
            </p>
        </div>
        <div class="item three">
            <p>
                333position属性 + float属性。
                它对于那些特殊布局非常不方便,
                布局的传统解决方案,基于盒状模型,依赖 display属性 + 比如,垂直居中就不容易实现。
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。
                目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
            </p>
        </div>
        <div class="item four">
            <p>
                444它对于那些特殊布局非常不方便,比如,垂直居中就不容易实现。
                布局的传统解决方案,基于盒状模型,依赖 display属性 + position属性 + float属性。
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。
                目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
            </p>
        </div>
        <div class="hrhr"></div>
        <div class="item five">
            <p>
                555目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
                布局的传统解决方案,基于盒状模型,依赖 display属性 + position属性 + float属性。
                它对于那些特殊布局非常不方便,比如,垂直居中就不容易实现。
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。

            </p>
        </div>
        <div class="item six">
            <p>
                666目前,它已经得到了所有浏览器的支持,这意味着,现在就能很安全地使用这项功能。
                布局的传统解决方案,基于盒状模型,依赖 display属性 + position属性 + float属性。
                它对于那些特殊布局非常不方便,比如,垂直居中就不容易实现。
                2009年,W3C提出了一种新的方案—-Flex布局,可以简便、完整、响应式地实现各种页面布局。

            </p>
        </div>
    </div>
</body>
</html>
View Code

css代码:

*{margin: 0;padding: 0}
.container {
    width: 70%;
    height: 80%;
    padding: 10px 20px 10px 20px;
    margin: 20px auto;
    background-color: gainsboro;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}
.container .flex-title{
    width: 100%;
    border-bottom: 1px solid darkorange;
}
.container .flex-title h1{
    margin: 0 39%;
}
.container .item {
    width: 23%;
    margin-left: 10px;
    padding-left: 4px;
    border-bottom: 1px solid darkgray;
    border-right: 1px solid darkgray
}
.container .hrhr{
    width: 100%;
    height: 2px;
    background-color: #0D47A1;
    margin: 3px auto;
}
.five,.six{width: 25%;justify-content: flex-start;}
View Code

 css+JavaScript案例-header导航栏:

效果如下:

HTML代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href='static/css/style.css'>
    <script src="static/js/jquery-3.3.1.js"></script>
    <script src="static/js/js1.js"></script>
</head>
<body>
<div class="outer">
    <div class="header-box">
        <div class="header-img"><img src="static/images/logo.png" alt=""></div>
        <div class="header-list">
            <ul>
                <li class="active">首页</li>
                <li>前端</li>
                <li>Python</li>
                <li>Java</li>
                <li class="fenge">|</li>
                <li>资源</li>
                <li>教程</li>
                <li>手册</li>
                <li>代码</li>
                <li class="searchBtn">搜索</li>
            </ul>
        </div>
        <div class="inputBox"><input type="text" class="input-hiden"></div>
    </div>
</div>
</body>
</html>
View Code

CSS代码:

*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.outer{
    width: 100%;
    height: 60px;
    background-color: #e7ebe5;
}
.header-box{
    width: 80%;
    margin: 0 auto;
    /*border: 2px solid #34ff1a;*/
    box-sizing: border-box;
}
.header-img{
    float: left;
    width: 13%;
    height: 60px;
    margin-left: 60px;
    /*border: 1px solid #ff3ec6;*/
    padding: 5px 5px 5px 8px;
    box-sizing: border-box;
}
.header-img img{
    width: 90%;
    height: 90%;
}
.header-list li{
    float: left;
    width: 8%;
    background-color: grey;
    color: white;
    line-height: 60px;
    text-align: center;
    box-sizing: border-box;
    border-left: 1px solid darkgray;
    cursor: pointer;
}
.header-list .fenge{
    width: 4%;
}
.header-list li:hover{
    font-weight: 700;
    border-bottom: 2px solid #ff3a41;
}
.header-list .active{
    font-weight: 700;
    border-bottom: 2px solid #ff3a41;
}
.header-box .inputBox{
    display: inline-block;
    width: 90px;
}
.header-box .inputBox input{
    width: 220px;
    height: 35px;
    margin: 10px 20px;
    border: 2px solid #b2dba1;
    border-radius: 5px;
}
.input-hiden{
    display: none;
}
View Code

JavaScript代码:

$(document).ready(function () {
    initUi();
});
function initUi() {
    $('.header-list li').mousemove(function () {
        $(this).addClass('active');
        $(this).siblings('li').removeClass('active');
        var that = $(this).parent().parent().siblings('.inputBox').children();
        if($(this).text() == '搜索'){
            console.log('搜索!!!')
            that.removeClass('input-hiden')
        }else {
            that.addClass('input-hiden');
            that.val('')
        }
    })
}
View Code

HTML代码:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jQueryTAB选项卡切换练习</title>
    <link rel="stylesheet" href="static/app.css">
    <script src="static/jquery-3.1.1.js"></script>
    <script src="static/app.js"></script>
</head>
<body>
<div class="outer">
    <div class="listBox">
        <ul class="listTab">
            <li class="active">IT互联网</li>
            <li>金融</li>
            <li>房地产</li>
            <li>汽车</li>
            <li>医疗健康</li>
            <li>消费品</li>
        </ul>
    </div>
    <div class="middle-itme">
        <ul class="item active">
            <div class="imgsBox">
                <img src="static/images/01.gif" alt="">
                <img src="static/images/item002.png" alt="">
                <img src="static/images/item003.png" alt="">
                <img src="static/images/item004.png" alt="">
                <img src="static/images/item005.png" alt="">
                <img src="static/images/item006.png" alt="">
                <img src="static/images/item007.png" alt="">
                <img src="static/images/item008.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>阿里巴巴</span>
                        <span>Java技术专家</span>
                        <span>20K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>华为</span>
                        <span>架构师</span>
                        <span>25K - 50K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>小米</span>
                        <span>PHP开发工程师</span>
                        <span>30K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>网易</span>
                        <span>C4D游戏开发工程师</span>
                        <span>50K - 80K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
        <ul class="item">
            <div class="imgsBox">
                <img src="static/images/item009.png" alt="">
                <img src="static/images/item010.png" alt="">
                <img src="static/images/item011.png" alt="">
                <img src="static/images/item012.png" alt="">
                <img src="static/images/item013.png" alt="">
                <img src="static/images/item014.png" alt="">
                <img src="static/images/item015.png" alt="">
                <img src="static/images/item016.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>OPPO</span>
                        <span>机器学习</span>
                        <span>26K - 45K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>字节跳动</span>
                        <span>AI算法工程师</span>
                        <span>35K - 70K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>滴滴打车</span>
                        <span>PHP开发工程师</span>
                        <span>13K - 30K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>大疆科技</span>
                        <span>视觉算法工程师</span>
                        <span>30K - 65K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
        <ul class="item">
            <div class="imgsBox">
                <img src="static/images/item002.png" alt="">
                <img src="static/images/item004.png" alt="">
                <img src="static/images/item006.png" alt="">
                <img src="static/images/item008.png" alt="">
                <img src="static/images/item010.png" alt="">
                <img src="static/images/item012.png" alt="">
                <img src="static/images/item014.png" alt="">
                <img src="static/images/item016.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>微软</span>
                        <span>Java技术专家</span>
                        <span>20K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>苹果</span>
                        <span>架构师</span>
                        <span>25K - 50K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>亚马逊</span>
                        <span>PHP开发工程师</span>
                        <span>30K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>facebook</span>
                        <span>C4D游戏开发工程师</span>
                        <span>50K - 80K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
        <ul class="item">
            <div class="imgsBox">
                <img src="static/images/item001.png" alt="">
                <img src="static/images/item005.png" alt="">
                <img src="static/images/item003.png" alt="">
                <img src="static/images/item002.png" alt="">
                <img src="static/images/item005.png" alt="">
                <img src="static/images/item014.png" alt="">
                <img src="static/images/item009.png" alt="">
                <img src="static/images/item008.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>阿里巴巴</span>
                        <span>Java技术专家</span>
                        <span>20K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>华为</span>
                        <span>架构师</span>
                        <span>25K - 50K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>小米</span>
                        <span>PHP开发工程师</span>
                        <span>30K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>网易</span>
                        <span>C4D游戏开发工程师</span>
                        <span>50K - 80K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
        <ul class="item">
            <div class="imgsBox">
                <img src="static/images/item001.png" alt="">
                <img src="static/images/item012.png" alt="">
                <img src="static/images/item003.png" alt="">
                <img src="static/images/item004.png" alt="">
                <img src="static/images/item014.png" alt="">
                <img src="static/images/item006.png" alt="">
                <img src="static/images/item002.png" alt="">
                <img src="static/images/item008.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>阿里巴巴</span>
                        <span>Java技术专家</span>
                        <span>20K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>华为</span>
                        <span>架构师</span>
                        <span>25K - 50K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>小米</span>
                        <span>PHP开发工程师</span>
                        <span>30K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>网易</span>
                        <span>C4D游戏开发工程师</span>
                        <span>50K - 80K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
        <ul class="item">
            <div class="imgsBox">
                <img src="static/images/item001.png" alt="">
                <img src="static/images/item005.png" alt="">
                <img src="static/images/item002.png" alt="">
                <img src="static/images/item007.png" alt="">
                <img src="static/images/item005.png" alt="">
                <img src="static/images/item003.png" alt="">
                <img src="static/images/item009.png" alt="">
                <img src="static/images/item013.png" alt="">
            </div>
            <div class="coo-info">
                <ul class="coo-list">
                    <li>
                        <span>搜狐</span>
                        <span>Java技术专家</span>
                        <span>20K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>爱奇艺</span>
                        <span>架构师</span>
                        <span>25K - 50K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>腾讯视频</span>
                        <span>PHP开发工程师</span>
                        <span>30K - 40K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                    <li>
                        <span>PPTV</span>
                        <span>C4D游戏开发工程师</span>
                        <span>50K - 80K</span>
                        <span>更多工作 <span class="info-ico"></span></span>
                    </li>
                </ul>
            </div>
        </ul>
    </div>
</div>
</body>
</html>
View Code

CSS代码:

*{  margin: 0;
    padding: 0;
    list-style: none;
}
.outer{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: url("images/body.jpg") no-repeat 0 0;
}
.listBox{
    width: 600px;
    height: 50px;
    margin: 50px auto 0 auto;
}
.listBox .listTab{
    display: flex;
    box-sizing: border-box;
}
.listBox .listTab li{
    flex: 1;
    background-color: rgba(255,255,255,0.1);
    text-align: center;
    line-height: 50px;
    color: #fdffff;
    font-weight: 400;
    font-size: 14px;
    cursor: pointer;
}
.listBox .listTab .active{
    background-color: rgba(126,187,201,1);
}
.middle-itme{
    background-color: rgba(126,187,201,1);
    width: 600px;
    height: 470px;
    margin: 0 auto;
    position: relative;
    top: 0;
}
.middle-itme .item{
    display: none;
}
.middle-itme .active{
    display: block;
}
.middle-itme .item .imgsBox{
    display: flex;
    box-sizing: border-box;
    flex-wrap: wrap;
    align-content: center;
    padding: 20px 25px 10px 25px;
}
.middle-itme .item .imgsBox img{
    flex: 1;
    width: 136px;
    height: 70px;
}
.coo-info{
    height: 100%;
    position: relative;
    padding: 3px 20px 3px 20px;
}
.coo-list li{
    height: 60px;
    border-bottom: 1px solid darkgray;
    display: flex;
    box-sizing: border-box;
    flex-wrap: wrap;
}
.coo-list li span{
    flex: 1;
    line-height: 60px;
    text-align: center;
    color: white;
    font-weight: 400;
    font-size: 14px;
}
View Code

JavaScript代码:

$(document).ready(function () {
    initUi();
});
function initUi() {
    $('.listTab li').each(function (index) {
        var that = $(this);
        $(that).click(function () {
            console.log(index)
            console.log(that)
            that.siblings('li').removeClass('active');
            that.addClass('active');
            $('.middle-itme ul').removeClass('active');
            $('.middle-itme .item').eq(index).addClass('active');
        })
    })
}
View Code
原文地址:https://www.cnblogs.com/XJT2018/p/10645092.html