1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
| <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<p>123<mark>456</mark>789</p>
<meter max="100" min="0" value="70" low="20" high="80">此浏览器不知此标签</meter>
<br />
<ruby>
<rt>123456789987654321</rt>
<rp>此标签浏览器不支持</rp>
</ruby>
<br />
<ruby>
中华人民共和国
<rt>zhonghuarenmingongheguo</rt>
</ruby>
<form action="">
<input type="text" placeholder="请输入城市名" list="city"/>
<datalist id="city">
<option >北京</option>
<option >上海</option>
<option >广州</option>
<option >福州</option>
</datalist>
<input type="submit" value="提交" />
</form>
<details>
<summary style="list-style: none;">这是折叠效果</summary>
<p>123456789</p>
</details>
<img src=""/>
<br />
<audio src="img/Nike - DuskTillDawn.mp3" controls="" autoplay="" loop="loop" muted="muted"></audio>
<br />
<video width="300px" height="300px" controls="controls" loop="loop">
<source src="img/视频素材.mp4" type="video/mp4"></source>
<source src="img/视频素材.ogv" type="video/ogg"></source>
<source src="img/视频素材.webm" type="video/webm"></source>
<object width="" height="" type="application/x-shockwave-flash" data="myvideo.swf">
<param name="movie" value="myvideo.swf" />
<param name="flashvars" value="autostart=true&file=myvideo.swf" />
</object>
当前浏览器不支持 video直接播放，点击这里下载视频： <a href="myvideo.webm">下载视频</a>
</video>
<br />
<audio src="img/Nike - DuskTillDawn.mp3" controls="" autoplay="" loop="loop" muted="muted"></audio>
<br />
<header>块元素头部内容设置</header>
<section>尽可能写成模块化设置</section>
<footer>尾巴也是块元素</footer>
<input type="text" required/>
<br />
<input type="text" autofocus="autofocus"/>
</body>
</html>
|
