MarkDown语法

# Mou
![Mou icon](http://25.io/mou/Mou_128.png)
## Overview
**Mou**, the missing Markdown editor for *web developers*.
### Syntax
#### Strong and Emphasize
**strong** or __strong__ ( Cmd + B )
*emphasize* or _emphasize_ ( Cmd + I )
**Sometimes I want a lot of text to be bold.
Like, seriously, a _LOT_ of text**
#### Blockquotes
> Right angle brackets > are used for block quotes.
#### Links and Email
An email <example@example.com> link.
Simple inline link <http://chenluois.com>, another inline link [Smaller](http://25.io/smaller/), one more inline link with title [Resize](http://resizesafari.com "a Safari extension").
A [reference style][id] link. Input id, then anywhere in the doc, define the link with corresponding id:
[id]: http://25.io/mou/ "Markdown editor on Mac OS X"
Titles ( or called tool tips ) in the links are optional.
#### Images
An inline image ![Smaller icon](http://25.io/smaller/favicon.ico "Title here"), title is optional.
A ![Resize icon][2] reference style image.
[2]: http://resizesafari.com/favicon.ico "Title"
#### Inline code and Block code
Inline code are surround by `backtick` key. To create a block code:
Indent each line by at least 1 tab, or 4 spaces.
var Mou = exactlyTheAppIwant;
####  Ordered Lists
Ordered lists are created using "1." + Space:
1. Ordered list item
2. Ordered list item
3. Ordered list item
#### Unordered Lists
Unordered list are created using "*" + Space:
* Unordered list item
* Unordered list item
* Unordered list item
Or using "-" + Space:
- Unordered list item
- Unordered list item
- Unordered list item
#### Hard Linebreak
End a line with two or more spaces will create a hard linebreak, called `<br />` in HTML. ( Control + Return )
Above line ended with 2 spaces.
#### Horizontal Rules
Three or more asterisks or dashes:
***
---
- - - -
#### Headers
Setext-style:
This is H1
====
This is H2
-
atx-style:
# This is H1
## This is H2
### This is H3
#### This is H4
##### This is H5
###### This is H6

### Extra Syntax
#### Footnotes
Footnotes work mostly like reference-style links. A footnote is made of two things: a marker in the text that will become a superscript number; a footnote definition that will be placed in a list of footnotes at the end of the document. A footnote looks like this:
That's some text with a footnote.[^1]
[^1]: And that's the footnote.

#### Strikethrough
Wrap with 2 tilde characters:
~~Strikethrough~~

#### Fenced Code Blocks
Start with a line containing 3 or more backticks, and ends with the first line with the same number of backticks:
```
Fenced code blocks are like Stardard Markdown’s regular code
blocks, except that they’re not indented and instead rely on
a start and end fence lines to delimit the code block.
```
#### Tables
A simple table looks like this:
First Header | Second Header | Third Header
------------ | ------------- | ------------
Content Cell | Content Cell  | Content Cell
Content Cell | Content Cell  | Content Cell
If you wish, you can add a leading and tailing pipe to each line of the table:
| First Header | Second Header | Third Header |
| ------------ | ------------- | ------------ |
| Content Cell | Content Cell  | Content Cell |
| Content Cell | Content Cell  | Content Cell |
Specify alignment for each column by adding colons to separator lines:
First Header | Second Header | Third Header
:----------- | :-----------: | -----------:
Left         | Center        | Right
Left         | Center        | Right

### Shortcuts
#### View
* Toggle live preview: Shift + Cmd + I
* Toggle Words Counter: Shift + Cmd + W
* Toggle Transparent: Shift + Cmd + T
* Toggle Floating: Shift + Cmd + F
* Left/Right = 1/1: Cmd + 0
* Left/Right = 3/1: Cmd + +
* Left/Right = 1/3: Cmd + -
* Toggle Writing orientation: Cmd + L
* Toggle fullscreen: Control + Cmd + F
#### Actions
* Copy HTML: Option + Cmd + C
* Strong: Select text, Cmd + B
* Emphasize: Select text, Cmd + I
* Inline Code: Select text, Cmd + K
* Strikethrough: Select text, Cmd + U
* Link: Select text, Control + Shift + L
* Image: Select text, Control + Shift + I
* Select Word: Control + Option + W
* Select Line: Shift + Cmd + L
* Select All: Cmd + A
* Deselect All: Cmd + D
* Convert to Uppercase: Select text, Control + U
* Convert to Lowercase: Select text, Control + Shift + U
* Convert to Titlecase: Select text, Control + Option + U
* Convert to List: Select lines, Control + L
* Convert to Blockquote: Select lines, Control + Q
* Convert to H1: Cmd + 1
* Convert to H2: Cmd + 2
* Convert to H3: Cmd + 3
* Convert to H4: Cmd + 4
* Convert to H5: Cmd + 5
* Convert to H6: Cmd + 6
* Convert Spaces to Tabs: Control + [
* Convert Tabs to Spaces: Control + ]
* Insert Current Date: Control + Shift + 1
* Insert Current Time: Control + Shift + 2
* Insert entity <: Control + Shift + ,
* Insert entity >: Control + Shift + .
* Insert entity &: Control + Shift + 7
* Insert entity Space: Control + Shift + Space
* Insert Scriptogr.am Header: Control + Shift + G
* Shift Line Left: Select lines, Cmd + [
* Shift Line Right: Select lines, Cmd + ]
* New Line: Cmd + Return
* Comment: Cmd + /
* Hard Linebreak: Control + Return
#### Edit
* Auto complete current word: Esc
* Find: Cmd + F
* Close find bar: Esc
#### Post
* Post on Scriptogr.am: Control + Shift + S
* Post on Tumblr: Control + Shift + T
#### Export
* Export HTML: Option + Cmd + E
* Export PDF:  Option + Cmd + P

### And more?
Don't forget to check Preferences, lots of useful options are there.
Follow [@Mou](https://twitter.com/mou) on Twitter for the latest news.
For feedback, use the menu `Help` - `Send Feedback`

# Summary
This is the summary of my book.
* [section 1](section1/README.md)
* [example 1](section1/example1.md)
* [example 2](section1/example2.md)
* [section 2](section2/README.md)
* [example 1](section2/example1.md)