html - 标签是否应该在 标签内

Question

应该<main>被认为是重要的东西放在里面 <section> ？喜欢用 <main> 发表很多文章<section> 中的“文章” ？如果不是那么如何一起使用它们？

Answer 1

来自HTML5 specs :

Authors must not include more than one main element in a document.

Authors must not include the main element as a descendant of anarticle, aside, footer, header or nav element.

The main element represents the main content of the body of a documentor application.

因此，您应该使用 main 作为网站主要内容的分隔符，并使用 main 中的文章或部分作为上下文的分隔符，这里是如何处理 main 的示例:

<main>

  <h1>Skateboards</h1>
  <p>The skateboard is the way cool kids get around</p>
  
  <article>
    <h2>Longboards</h2>
    <p>Longboards are a type of skateboard with a longer 
       wheelbase and larger, softer wheels.</p>
    <p>... </p>
    <p>... </p>
  </article>

  <article>
    <h2>Electric Skateboards</h2>
    <p>These no longer require the propelling of the skateboard
       by means of the feet; rather an electric motor propels the board, 
       fed by an electric battery.</p>
    <p>... </p>
    <p>... </p>
  </article>

</main>

注意:当联合元素的内容有意义时，鼓励作者使用 article 元素而不是 section 元素。