前端学习——HTML5
新增语义化标签
新增布局标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
head>
<body>
<header>
<h1>尚品汇h1>
header>
<hr>
<nav>
<a href="#">首页a>
<a href="#">订单a>
<a href="#">购物车a>
<a href="#">我的a>
nav>
<div class="page-content">
<aside style="float:right;">
<nav>
<ul>
<li><a href="#">秒杀专区a>li>
<li><a href="#">会员专区a>li>
<li><a href="#">品牌专区a>li>
<li><a href="#">优惠专区a>li>
ul>
nav>
aside>
<article>
<h2>《如何一夜暴富》h2>
<section>
<h3>第一种方式：白日梦h3>
<p>你应该......p>
section>
<section>
<h3>第二种方式：白日梦h3>
<p>你应该......p>
section>
<section>
<h3>第三种方式：白日梦h3>
<p>你应该......p>
section>
article>
div>
<hr>
<footer>
<nav>
<a href="#">友情链接a>
<a href="#">友情链接a>
<a href="#">友情链接a>
<a href="#">友情链接a>
nav>
footer>
body>
html>
新增状态标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
<style>
progress {
width: 50px;
}
style>
head>
<body>
<span>手机电量：span>
<meter max="100" min="0" value="5" low="10" high="20" optimum="90">meter>
<br>
<span>当前进度：span>
<progress max="100" value="80">progress>
body>
html>
新增列表标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
head>
<body>
<form action="#">
<input type="text" list="mydata">
<button>搜索button>
form>
<datalist id="mydata">
<option value="周杰伦">周杰伦option>
<option value="周冬雨">周冬雨option>
<option value="马冬梅">马冬梅option>
<option value="温兆伦">温兆伦option>
datalist>
<details>
<summary>如何一夜暴富？summary>
<p>好好学习，天天上线p>
details>
body>
html>
新增文本标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
head>
<body>
<ruby>
<span>魑魅魍魉span>
<rt>chī mèi wǎng liǎngrt>
ruby>
<hr>
<ruby>
<span>魑span>
<rt>chīrt>
ruby>
<hr>
<p>Lorem ipsum <mark>dolormark> sit amet consectetur adipisicing elit. Tenetur impedit quasi, minima ullam sequi quaerat veniam fugiat distinctio. Iure temporibus laborum earum tenetur suscipit odit ad excepturi ut eaque ab!p>
body>
html>
表单相关新增
新增表单控件属性
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
head>
<body>
<form action="">
账号：<input type="text" name="account" placeholder="请输入账号" required autofocus autocomplete="on" pattern="\w{6}">
<br>
密码：<input type="password" name="pwd" placeholder="请输入密码" required pattern="\w{6}">
<br>
性别：
<input type="radio" value="mail" name="gender" required>男
<input type="radio" value="femail" name="gender" required>女
<br>
爱好：
<input type="checkbox" value="book" name="hobby">读书
<input type="checkbox" value="music" name="hobby" required>音乐
<input type="checkbox" value="movie" name="hobby">电影
<br>
其他：<textarea name="other" required>textarea>
<br>
<button>提交button>
form>
body>
html>
input新增type属性值
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
head>
<body>
<form action="" novalidate>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<button>提交button>
form>
body>
html>
新增多媒体标签
新增视频标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
<style>
video {
width: 600px;
}
style>
head>
<body>
<video src="./资料/resource/小电影.mp4" controls muted loop poster="./资料/封面.png" preload="auto">video>
body>
html>
新增音频标签
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
<style>
audio {
width: 600px;
border: 1px solid skyblue;
}
style>
head>
<body>
<audio src="./资料/小曲.mp3" controls muted loop preload="auto">audio>
body>
html>
DOCTYPE html>
<html lang="zh-CN">
<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>Documenttitle>
<style>
audio {
width: 600px;
}
.mask {
position: fixed;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(0,0,0,0.727);
}
.dialog {
position: absolute;
width: 400px;
height: 400px;
background-color: green;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
font-size: 40px;
text-align: center;
line-height: 400px;
}
span {
border: 1px solid white;
color: white;
cursor: pointer;
}
style>
head>
<body>
<audio id="music" src="./资料/小曲.mp3" controls>audio>
<div class="mask" id="mask">
<div class="dialog">
<span>点我登陆span>
<span onclick="go()">随便听听span>
div>
div>
<script>
function go(){
music.play()
mask.style.display = 'none'
}
script>
body>
html>
新增全局属性
兼容性处理
