Table of Contents
HTML标题
等标签进行定义的。
定义最小的标题。
This is a heading
HTML水平线
HTML 注释
Home Web Front-end HTML Tutorial LN :跟着W3School学HTML 005_html/css_WEB-ITnose

LN :跟着W3School学HTML 005_html/css_WEB-ITnose

Jun 24, 2016 am 11:16 AM

LN :跟着W3School学HTML 005

内容参考自W3School

HTML 教程

HTML标题

  • 标题(Heading)是通过

    -

    等标签进行定义的。
  • 定义最大的标题。

    定义最小的标题。
  • 浏览器会自动地在标题的前后添加空行。
  • 默认情况下,HTML 会自动地在块级元素前后添加一个额外的空行,比如段落、标题元素前后。
  • 实例解析

    <h1 id="This-is-a-heading">This is a heading</h1><h2 id="This-is-a-heading">This is a heading</h2><h3 id="This-is-a-heading">This is a heading</h3>
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    效果展示

    This is a heading

    This is a heading


    This is a heading

    HTML水平线


  • 标签在 HTML 页面中创建水平线,可用于分隔内容。
  • 实例解析

        <p>This is a paragraph</p>    <hr />    <p>This is a paragraph</p>    <hr />    <p>This is a paragraph</p>
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    效果展示

    This is a paragraph



    This is a paragraph



    This is a paragraph

    HTML 注释

  • 开始括号之后(左边的括号)需要紧跟一个叹号,结束括号之前(右边的括号)不需要。
  • 浏览器会忽略注释,也不会显示它们。
  • 实例解析

        <html>    <body>    <!--这是一段注释。注释不会在浏览器中显示。-->    <p>这是一段普通的段落。</p>    </body>    </html>
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    效果展示



    这是一段普通的段落。



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