html5学习笔记(4)-创新互联

XHTML可扩展的超文本标记语言

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    DTD:

html5与html4的区别

html5新增的元素:

  • 结构元素:section ,article, aside, header,hgroup,footer, nav, figure

  • 其他元素: video,audio, canvas,

  • input,元素类型:Email,

全局属性:

  • contentEditable

  • disignMode

  • hidden

  • spellcheck

  • tabindex

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title></title> </head> <body>     <h3>contentEditable</h3>     <ul contenteditable="true">         <li>表1</li>         <li>表2</li>         <li>表3</li>     </ul>     <ul hidden="true">         <li>表1</li>         <li>表2</li>         <li>表3</li>     </ul>     <input type="text" spellcheck="">     <a href="#" tabindex="1">hello1</a>     <a href="#" tabindex="2">hello2</a>     <a href="#" tabindex="3">hello3</a> </body> </html>

新增的主体结构元素:

1 , article

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title>article</title> </head> <body>     <article>         <header>             <h2>thystar</h2>             <p>welcome to jike</p>         </header>         <article>             <header>                 作者             </header>             <p>评论</p>             <footer>                 time             </footer>         </article>         <footer>             <p>底部</p>         </footer>     </article>     <article>         <h2>嵌套页面</h2>         <object>             <embed src="#" width="600" height="400"></embed>         </object>     </article> </body> </html>

2. section

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title>article</title> </head> <body>     <section>         <h2>apple</h2>         <p>this is an apple</p>     </section>     <article>         <h2>apple</h2>         <p>this is an apple</p>         <section>             <h3>red</h3>             <p>this is a red apple</p>         </section>         <section>             <h3>green</h3>             <p>this is a green apple</p>         </section>     </article>     <section>         <h2>fruit</h2>         <article>             <h2>apple</h2>             <p>this is an apple</p>         </article>         <article>             <h2>apple</h2>             <p>this is an apple</p>         </article>         <article>             <h2>apple</h2>             <p>this is an apple</p>         </article>     </section> </body> </html>

3. nav 导航

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title>article</title> </head> <body>     <nav>         <ul>             <li><a href="#">主页</a></li>             <li><a href="#">文档</li>         </ul>     </nav>     <article>         <header>             <h2>ssssssssssssss</h2>             <nav>                 <ul>                     <li><a href="#">主页</a></li>                     <li><a href="#">文档</li>                 </ul>             </nav>         </header>         <section>             <h2>ssssssssssssss</h2>             <nav>                 <ul>                     <li><a href="#">主页</a></li>                     <li><a href="#">文档</li>                 </ul>             </nav>         </section>         <footer>             <nav>                 <ul>                     <li><a href="#">删除</a></li>                     <li><a href="#">修改</li>                 </ul>             </nav>         </footer>     </article>     <footer>         <p><small>版权声明</small></p>     </footer> </body> </html>

aside元素

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title></title> </head> <body>     <header>         <h2>jike</h2>     </header> <article>     <h2>yufa</h2>     <p>zhengwen</p>     <aside>         <h2>jishi</h2>         <p>yufa:yigeduiyuyanlaishuohenzhongyaodeneirongti</p>     </aside> </article> <aside>     <nav>         <h3>pinglu</h3>         <ul>             <li><a href="#">20150101</a></li>             <li><a href="#">20150102</a></li>                      </ul>     </nav> </aside> </body> </html>

time元素与微格式

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title></title> </head> <body>     <time datetime="20101010">2010-10-10</time>     <time datetime="20101010T20:00">2010-10-10</time>     <time datetime="20101010T20:00+09:00">2010-10-10</time> </body> </html>

pubdate

<body>     <article>         <h2>             pingguo         </h2>         <p><time datetime="2015-10-15" pubdate>2015-10-15</time></p>         <p><time datetime="2015-10-15" >2015-10-18</time></p>     </article> </body>

html5新增的非主体结构元素

header元素:

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title></title> </head> <body>     <header>         <h2>页面标题</h2>         <a href="#">jike</a>         <nav>             <ul>                 <li><a href="#">学习</a></li>                 <li><a href="#">技术</a></li>                 <li><a href="#">问答</a></li>             </ul>         </nav>     </header>     <article>         <header><h2>hello</h2></header>     </article> </body> </html>

footer

<!DOCTYPE html> <html> <head lang="en">     <meta charset="UTF-8">     <title></title> </head> <body>     <footer>         <ul>             <li><a href="#">20150101</a></li>             <li><a href="#">20150102</a></li>         </ul>     </footer>     <article>         <h2>yufa</h2>         <p>zhengwen</p>         <footer>             <h2>jishi</h2>             <p>yufa:yigeduiyuyanlaishuohenzhongyaodeneirongti</p>         </footer>     </article>     <section>         <h2>ssssssssssssss</h2>         <footer>             <ul>                 <li><a href="#">主页</a></li>                 <li><a href="#">文档</li>             </ul>         </footer>     </section> </body> </html>

hgroup

<hgroup>     <h2>ssssssssssssss</h2>     <h3>ssssssssssssss</h3> </hgroup>

address

<body>     <address>         <a href="#">iven</a>         <a href="#">Iven</a>     </address>     <footer>         <div>             <address>                 <a href="#">iven</a>             </address>         </div>     </footer> </body>

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