• 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
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  • 原文地址:https://www.cnblogs.com/XJT2018/p/10645092.html
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