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<br>2. Second item<br>3. Third item<br>4. Fourth item |
<ol><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ol> |
1. First item 2. Second item 3. Third item 4. Fourth item |
1. First item<br>1. Second item<br>1. Third item<br>1. Fourth item |
<ol><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ol> |
1. First item 2. Second item 3. Third item 4. Fourth item |
1. First item<br>8. Second item<br>3. Third item<br>5. Fourth item |
<ol><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ol> |
1. First item 2. Second item 3. Third item 4. Fourth item |
1. First item<br>2. Second item<br>3. Third item<br> 1. Indented item<br> 2. Indented item<br>4. Fourth item |
<ol><br><li>First item</li><br><li>Second item</li><br><li>Third item<br><ol><br><li>Indented item</li><br><li>Indented item</li><br></ol><br></li><br><li>Fourth item</li><br></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<br>2. Second item |
1) First item<br>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<br>- Second item<br>- Third item<br>- Fourth item |
<ul><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ul> |
- First item - Second item - Third item - Fourth item |
* First item<br>* Second item<br>* Third item<br>* Fourth item |
<ul><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ul> |
- First item - Second item - Third item - Fourth item |
+ First item<br>+ Second item<br>+ Third item<br>+ Fourth item |
<ul><br><li>First item</li><br><li>Second item</li><br><li>Third item</li><br><li>Fourth item</li><br></ul> |
- First item - Second item - Third item - Fourth item |
- First item<br>- Second item<br>- Third item<br> - Indented item<br> - Indented item<br>- Fourth item |
<ul><br><li>First item</li><br><li>Second item</li><br><li>Third item<br><ul><br><li>Indented item</li><br><li>Indented item</li><br></ul><br></li><br><li>Fourth item</li><br></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<br>- Second item<br>- Third item<br>- Fourth item |
+ First item<br>* Second item<br>- Third item<br>+ 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：
-
Open the file.
-
Find the following code block on line 21:
<html> <head> <title>Test</title> </head> -
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.
3. Close the file.
渲染效果如下：
-
Open the file containing the Linux mascot.
-
Marvel at its beauty.
-
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：
- First item
- Second item
- Third item
- Indented item
- Indented item
- Fourth item