html5简介及新增功能介绍

!DOCTYPE htML>
    html lang="en">
    head>
        meta charset="UTF-8">
        tITle>
    audio/title>
    /head>
    body>
    audio controls="controls">
        source src="video/Light.mP3" type="audio/mpeg">
        source src="video/Light.ogg" type="audio/ogg">
        您的浏览器太low了/audio>
    video controls muted poster="img/1.png" width="300px" height="300px">
        source src="video/Light.mp3" type="video/mp3">
        source src="video/Light.mp3" type="video/ogg">
        您的浏览器太low/video>
    form action="">
        ol>
            li>
    邮箱:input type="email">
    /li>
            li>
    网址:input type="url">
    /li>
            li>
    日期:input type="date">
    /li>
            li>
    数量:input type="number">
    /li>
            li>
    日期:input type="time">
    /li>
            li>
    手机号:input type="tel">
    /li>
            li>
    搜索:input type="seArch">
    /li>
            li>
    颜色:input type="color">
    /li>
            li>
    不能为空:input type="text" required="required">
    /li>
            li>
    提示为本:input type="text" placeholder="啦啦啦  我是卖报的">
    /li>
            li>
    自动获得鼠标焦点:input type="text" autofocus="autofocus">
    /li>
            li>
    input type="text" autocomplete="on" name="autocomplete">
    /li>
            li>
    input type="submit" value="提交">
    /li>
        /ol>
        hr>
    /form>
    form action="">
        ul>
            li>
    input type="file" name="" id="" multiple>
    /li>
            li>
    input type="submit" value="提交">
    /li>
        /ul>
    /form>
    /body>
    /html>
    

!DOCTYPE html>
    html lang="en">
    head>
        meta charset="UTF-8">
        title>
    css3/title>
    /head>
    style>
    ul li:nth-child(odd) {
            background-color: cornflowerblue;
    }
    ul {
            display: inline-grid;
            width: 200px;
            margin-left: -39px;
            list-style: none;
            text-align: center;
    }
    div::before {
            display: inline-block;
            content: "我想";
            width: 100px;
            height: 100px;
            background-color: pink;
    }
    div::after {
            display: inline-block;
            content: "飞的更高";
            width: 100px;
            height: 100px;
            background-color: pink;
    }
    /style>
    body>
    div>
        ul>
            li>
    1/li>
            li>
    4/li>
            li>
    4/li>
            li>
    4/li>
            li>
    4/li>
        /ul>
    /div>
    /body>
    /html>
    

!DOCTYPE html>
    html lang="en">
    head>
        meta charset="UTF-8">
        title>
    动画/title>
    /head>
    style>
    /*From 和 to 等价于 0% 和 100%*/    /*@keyframes move {
*/    /*0%{
    */    /*transform:translatex(0px);
*/    /*}
*/    /*100%{
    */    /*transform:translateX(1000px);
*/    /*}
*/    /*}
*/    .bowen {
            position: fixed;
            top: 50%;
            left: 50%;
            width: 200px;
            height: 200px;
            transform: translate(-50%, -50%);
            background-color: pink;
    }
    .bowen div[class^="dotted"] {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 8px;
            height: 8px;
            transform: translate(-50%, -50%);
            background-color: deepskyblue;
            border-radius: 50%;
    }
    @keyframes pulse {
        0% {
        }
        70% {
                width: 100px;
                height: 100px;
                opacity: 1;
        }
        100% {
                width: 100px;
                height: 100px;
                opacity: 0;
        }
    }
    .bowen div.dotted2,    .bowen div.dotted3,    .bowen div.dotted4 {
            background-color: transparent;
            box-shadow: 0 0 8px deepskyblue;
            animation: pulse 1.2s linear infinite forwards;
    }
    .bowen div.dotted2 {
            animation-delay: 0.4s;
    }
    .bowen div.dotted3 {
            animation-delay: 0.8s;
    }
    /style>
    body>
    div class="bowen">
        div class="dotted1">
    /div>
        div class="dotted2">
    /div>
        div class="dotted3">
    /div>
        div class="dotted4">
    /div>
    /div>
    /body>
    /html>
    

!DOCTYPE html>
    html lang="en">
    head>
        meta charset="UTF-8">
        title>
    3D/title>
    /head>
    style>
    body {
            perspective: 500px;
    }
    .box {
            position: relative;
            width: 200px;
            height: 200px;
            margin: 0 auto;
            transform-style: PReserve-3d;
            transition: all .3s;
    }
    .box div {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: cornflowerblue;
    }
    .box div:last-child {
            background-color: aliceblue;
            transform: rotateX(60deg);
    }
    .box:hover {
            transform: rotate3D(0, 1, 0, 60deg);
    }
    /style>
    body>
    div class="box">
        div>
    /div>
        div>
    /div>
    /div>
    /body>
    /html>
    

!DOCTYPE html>
    html lang="en">
    head>
        meta charset="UTF-8">
        title>
    导航栏/title>
    /head>
    style>
    li {
            float: left;
            padding: 0 10px;
            list-style: none;
            perspective: 500px;
    }
    .box {
            position: relative;
            width: 200px;
            height: 50px;
            transform-style: preserve-3d;
            transition: all .5s;
    }
    .box div {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: pink;
            text-align: center;
            line-height: 50px;
    }
    .box div:nth-child(1) {
            transform: translateZ(25px);
    }
    .box div:nth-child(2) {
            background-color: purple;
            /*必须先移动后旋转*/        transform: translateY(25px) rotateX(-90deg);
    }
    .box:hover {
            transform: rotateX(90deg);
    }
    /style>
    body>
    ul>
        li>
            div class="box">
                div>
    好好学习/div>
                div>
    天天向上/div>
            /div>
        /li>
        li>
            div class="box">
                div>
    好好学习/div>
                div>
    天天向上/div>
            /div>
        /li>
        li>
            div class="box">
                div>
    好好学习/div>
                div>
    天天向上/div>
            /div>
        /li>
        li>
            div class="box">
                div>
    好好学习/div>
                div>
    天天向上/div>
            /div>
        /li>
    /ul>
    /body>
    /html>
    

!DOCTYPE html>
    html lang="en">
    head>
        meta charset="UTF-8">
        title>
    旋转木马/title>
    /head>
    style>
    section {
            position: fixed;
            top: 50%;
            left: 50%;
            width: 300px;
            height: 200px;
            transform: translate(-50%, -50%);
            perspective: 2500px;
    }
    section div.box {
            position: relative;
            transform-style: preserve-3d;
            animation: move 15s linear infinite;
            background: url("img/4.jpg") no-repeat;
            background-size: 300px 200px;
    }
    div {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
    }
    div:nth-child(1) {
            background: url("img/3.jpg") no-repeat;
            background-Size: 300px 200px;
            transform: rotateY(0) translateZ(400px);
    }
    div:nth-child(2) {
            background: url("img/9.jpg") no-repeat;
            background-size: 300px 200px;
            transform: rotateY(60deg) translateZ(400px);
    }
    div:nth-child(3) {
            background: url("img/5.jpg") no-repeat;
            background-size: 300px 200px;
            transform: rotateY(120deg) translateZ(400px);
    }
    div:nth-child(4) {
            background: url("img/6.jpg") no-repeat;
            background-size: 300px 200px;
            transform: rotateY(180deg) translateZ(400px);
    }
    div:nth-child(5) {
            background: url("img/7.jpg") no-repeat;
            background-size: 300px 200px;
            transform: rotateY(240deg) translateZ(400px);
    }
    div:nth-child(6) {
            background: url("img/8.jpg") no-repeat;
            background-size: 300px 200px;
            transform: rotateY(300deg) translateZ(400px);
    }
    @keyframes move {
        0% {
                transform: rotateY(0);
        }
        100% {
                transform: rotateY(360deg);
        }
    }
    .box:hover{
            animation-play-state: paused;
    }
    /style>
    body>
    section>
        div class="box">
            div>
    /div>
            div>
    /div>
            div>
    /div>
            div>
    /div>
            div>
    /div>
            div>
    /div>
        /div>
    /section>
    /body>
    /html>
    

总结

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