# Markdown 列表语法

可以将多个条目组织成有序或无序列表。

# 有序列表

要创建有序列表,请在每个列表项前添加数字并紧跟一个英文句点。数字不必按数学顺序排列,但是列表应当以数字 1 起始。

Markdown语法 HTML 预览效果
1. First item
2. Second item
3. Third item
4. Fourth item
<ol>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ol>
  1. First item
  2. Second item
  3. Third item
  4. Fourth item
1. First item
1. Second item
1. Third item
1. Fourth item
<ol>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ol>
  1. First item
  2. Second item
  3. Third item
  4. Fourth item
1. First item
8. Second item
3. Third item
5. Fourth item
<ol>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ol>
  1. First item
  2. Second item
  3. Third item
  4. Fourth item
1. First item
2. Second item
3. Third item
    1. Indented item
    2. Indented item
4. Fourth item
<ol>
<li>First item</li>
<li>Second item</li>
<li>Third item
<ol>
<li>Indented item</li>
<li>Indented item</li>
</ol>
</li>
<li>Fourth item</li>
</ol>
  1. First item
  2. Second item
  3. Third item
    1. Indented item
    2. Indented item
  4. Fourth item

# 有序列表最佳实践

CommonMark and a few other lightweight markup languages let you use a parenthesis ()) as a delimiter (e.g., 1) First item), but not all Markdown applications support this, so it isn’t a great option from a compatibility perspective. For compatibility, use periods only.

✅  Do this ❌  Don't do this
1. First item
2. Second item
1) First item
2) Second item

# 无序列表

要创建无序列表,请在每个列表项前面添加破折号 (-)、星号 (*) 或加号 (+) 。缩进一个或多个列表项可创建嵌套列表。

Markdown语法 HTML 预览效果
- First item
- Second item
- Third item
- Fourth item
<ul>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ul>
  • First item
  • Second item
  • Third item
  • Fourth item
* First item
* Second item
* Third item
* Fourth item
<ul>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ul>
  • First item
  • Second item
  • Third item
  • Fourth item
+ First item
+ Second item
+ Third item
+ Fourth item
<ul>
<li>First item</li>
<li>Second item</li>
<li>Third item</li>
<li>Fourth item</li>
</ul>
  • First item
  • Second item
  • Third item
  • Fourth item
- First item
- Second item
- Third item
    - Indented item
    - Indented item
- Fourth item
<ul>
<li>First item</li>
<li>Second item</li>
<li>Third item
<ul>
<li>Indented item</li>
<li>Indented item</li>
</ul>
</li>
<li>Fourth item</li>
</ul>
  • First item
  • Second item
  • Third item
    • Indented item
    • Indented item
  • Fourth item

# 无序列表最佳实践

Markdown applications don’t agree on how to handle different delimiters in the same list. For compatibility, don't mix and match delimiters in the same list — pick one and stick with it.

✅  Do this ❌  Don't do this
- First item
- Second item
- Third item
- Fourth item
+ First item
* Second item
- Third item
+ Fourth item

# 在列表中嵌套其他元素

要在保留列表连续性的同时在列表中添加另一种元素,请将该元素缩进四个空格或一个制表符,如下例所示:

# 段落

*   This is the first list item.
*   Here's the second list item.

    I need to add another paragraph below the second list item.

*   And here's the third list item.

渲染效果如下:

  • This is the first list item.

  • Here's the second list item.

    I need to add another paragraph below the second list item.

  • And here's the third list item.

# 引用块

*   This is the first list item.
*   Here's the second list item.

    > A blockquote would look great below the second list item.

*   And here's the third list item.

渲染效果如下:

  • This is the first list item.

  • Here's the second list item.

    A blockquote would look great below the second list item.

  • And here's the third list item.

# 代码块

代码块通常采用四个空格或一个制表符缩进。当它们被放在列表中时,请将它们缩进八个空格或两个制表符。

1.  Open the file.
2.  Find the following code block on line 21:

        <html>
          <head>
            <title>Test</title>
          </head>

3.  Update the title to match the name of your website.

渲染效果如下:

  1. Open the file.

  2. Find the following code block on line 21:

    <html>
      <head>
        <title>Test</title>
      </head>
    
  3. Update the title to match the name of your website.

# 图片

1.  Open the file containing the Linux mascot.
2.  Marvel at its beauty.

    ![Tux, the Linux mascot](/assets/images/tux.png)

3.  Close the file.

渲染效果如下:

  1. Open the file containing the Linux mascot.

  2. Marvel at its beauty.

    Tux, the Linux mascot

  3. Close the file.

# 列表

You can nest an unordered list in an ordered list, or vice versa.

1. First item
2. Second item
3. Third item
    - Indented item
    - Indented item
4. Fourth item

渲染效果如下:

  1. First item
  2. Second item
  3. Third item
    • Indented item
    • Indented item
  4. Fourth item