段落、标题、区块代码
一个段落是由一个以上的连接的行句组成,而一个以上的空行则会划分出不同的段落(空行的定义是显示上看起来像是空行,就被视为空行,例如有一行只有空白和 tab,那该行也会被视为空行),一般的段落不需要用空白或换行缩进。
Markdown 支持两种标题的语法,Setext 和 atx 形式。Setext 形式是用底线的形式,利用 = (最高阶标题)和 - (第二阶标题),Atx 形式在行首插入 1 到 6 个 # ,对应到标题 1 到 6 阶。
区块引用则使用 email 形式的 '>' 角括号。
Markdown 语法:
A First Level Header
====================
A Second Level Header
---------------------
Now is the time for all good men to come to
the aid of their country. This is just a
regular paragraph.
The quick brown fox jumped over the lazy
dog's back.
### Header 3
> This is a blockquote.
>
> This is the second paragraph in the blockquote.
>
> ## This is an H2 in a blockquote
输出 HTML 为:
A First Level Header
A Second Level Header
Now is the time for all good men to come to
the aid of their country. This is just a
regular paragraph.
The quick brown fox jumped over the lazy
dog's back.
Header 3
This is a blockquote.
This is the second paragraph in the blockquote.
This is an H2 in a blockquote
修辞和强调
Markdown 使用星号和底线来标记需要强调的区段。
Markdown 语法:
Some of these words *are emphasized*.
Some of these words _are emphasized also_.
Use two asterisks for **strong emphasis**.
Or, if you prefer, __use two underscores instead__.
输出 HTML 为:
Some of these words are emphasized.
Some of these words are emphasized also.
Use two asterisks for strong emphasis.
Or, if you prefer, use two underscores instead.
列表
无序列表使用星号、加号和减号来做为列表的项目标记,这些符号是都可以使用的,使用星号:
* Candy.
* Gum.
* Booze.
加号:
+ Candy.
+ Gum.
+ Booze.
和减号
- Candy.
- Gum.
- Booze.
都会输出 HTML 为:
- Candy.
- Gum.
- Booze.
有序的列表则是使用一般的数字接着一个英文句点作为项目标记:
1. Red
2. Green
3. Blue
输出 HTML 为:
- Red
- Green
- Blue
如果你在项目之间插入空行,那项目的内容会用
包起来,你也可以在一个项目内放上多个段落,只要在它前面缩排 4 个空白或 1 个 tab 。
* A list item.
With multiple paragraphs.
* Another item in the list.
输出 HTML 为:
A list item.
With multiple paragraphs.
Another item in the list.
链接
Markdown 支援两种形式的链接语法: 行内 和 参考 两种形式,两种都是使用角括号来把文字转成连结。
行内形式是直接在后面用括号直接接上链接:
This is an [example link](http://example.com/).
输出 HTML 为:
This is an
example link.
你也可以选择性的加上 title 属性:
This is an [example link](http://example.com/ "With a Title").
输出 HTML 为:
This is an
example link.
参考形式的链接让你可以为链接定一个名称,之后你可以在文件的其他地方定义该链接的内容:
I get 10 times more traffic from [Google][1] than from
[Yahoo][2] or [MSN][3].
[1]: http://google.com/ "Google"
[2]: http://search.yahoo.com/ "Yahoo Search"
[3]: http://search.msn.com/ "MSN Search"
输出 HTML 为:
I get 10 times more traffic from Google than from Yahoo or MSN.
title 属性是选择性的,链接名称可以用字母、数字和空格,但是不分大小写:
I start my morning with a cup of coffee and
[The New York Times][NY Times].
[ny times]: http://www.nytimes.com/
输出 HTML 为:
I start my morning with a cup of coffee and
The New York Times.
图片
图片的语法和链接很像。
行内形式(title 是选择性的):
![](/path/to/img.jpg "Title")
参考形式:
![alt text][id]
[id]: /path/to/img.jpg "Title"
上面两种方法都会输出 HTML 为:
![](/path/to/img.jpg)
代码
在一般的段落文字中,你可以使用反引号 ` 来标记代码区段,区段内的 &、< 和 > 都会被自动的转换成 HTML 实体,这项特性让你可以很容易的在代码区段内插入 HTML 码:
I strongly recommend against using any `
输出 HTML 为:
I strongly recommend against using any
<blink>
tags.
I wish SmartyPants used named entities like
—
instead of decimal-encoded
entites like —
.
如果要建立一个已经格式化好的代码区块,只要每行都缩进 4 个空格或是一个 tab 就可以了,而 &、< 和 > 也一样会自动转成 HTML 实体。
Markdown 语法:
If you want your page to validate under XHTML 1.0 Strict,
you've got to put paragraph tags in your blockquotes:
For example.
输出 HTML 为:
If you want your page to validate under XHTML 1.0 Strict,
you've got to put paragraph tags in your blockquotes:
<blockquote>
<p>For example.</p>
</blockquote>
表格
表格是Markdown语法中比较累人的地方,例子如下:
| Tables | Are | Cool |
| ------------- |:-------------:| -----:|
| col 3 is | right-aligned | $1600 |
| col 2 is | centered | $12 |
| zebra stripes | are neat | $1 |
这种语法生成的表格如下:
Tables | Are | Cool |
---|---|---|
col 3 is | right-aligned | $1600 |
col 2 is | centered | $12 |
zebra stripes | are neat | $1 |