极为优秀的标记语言语法

Markdown is created by Daring Fireball, the original guideline is here. Its syntax, however, varies between different parsers or editors.

Please note that HTML fragments in markdown source will be recognized but not parsed or rendered. Also, there may be small reformatting on the original markdown source code after saving.

Paragraph and line breaks

A paragraph is simply one or more consecutive lines of text. In markdown source code, paragraphs are separated by more than one blank lines. In Typora, you only need to press Return to create a new paragraph.

Press Shift + Return to create a single line break. However, most markdown parser will ignore single line break, to make other markdown parsers recognize your line break, you can leave two whitespace at the end of the line, or insert <br/>.

Headers

Headers use 1-6 hash characters at the start of the line, corresponding to header levels 1-6. For example:

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# This is an H1

## This is an H2

###### This is an H6

In typora, input ‘#’s followed by title content, and press Return key will create a header.

Blockquotes

Markdown uses email-style > characters for block quoting. They are presented as:

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> this is a
> this is

This is a blockquote with two paragraphs. This is first paragraph.

This is second pragraph.Vestibulum enim wisi, viverra nec, fringilla in, laoreet vitae, risus.

This is another blockquote with one paragraph. There is three empty line to seperate two blockquote.

这是一段中文测试。

In typora, just input ‘>’ followed by quote contents a block quote is generated. Typora will insert proper ‘>’ or line break for you. Block quote inside anther block quote is allowed by adding additional levels of ‘>’.

Lists

Input * list item 1 will create an un-ordered list, 无序列表,the * symbol can be replace with + or -.

Input 1. list item 1 will create an ordered list, 有序列表,their markdown source code is like:

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* list item 1
* list item 1
1. list item 1
1. list item 1
  • Red
  • Green
  • Blue
  1. Red
  2. Green
  3. Blue

Task List 任务列表,超赞这个功能

Task lists are lists with items marked as either [ ] or [x] (incomplete or complete). For example:

You can change the complete/incomplete state by click the checkbox before the item.

Syntax Highlighting 语法显亮

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function helloWorld () {
  alert("Hello, World!")
}
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public class HelloWorld {
  public static void main(String[] args) {
    System.out.println("Hello, World!");
  }
}

Math Blocks 数学区块,大家用的少,研究数学的人必须

You can render *LaTeX* mathematical expressions using MathJax.

Input $$, then press ‘Return’ key will trigger an input field which accept Tex/LaTex source. Following is an example: $$ \mathbf{V}_1 \times \mathbf{V}_2 = \begin{vmatrix} \mathbf{i} & \mathbf{j} & \mathbf{k}
\frac{\partial X}{\partial u} & \frac{\partial Y}{\partial u} & 0
\frac{\partial X}{\partial v} & \frac{\partial Y}{\partial v} & 0
\end{vmatrix} $$

In markdown source file, math block is LaTeX expression wrapped by ‘$$’ mark:

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$$
\mathbf{V}_1 \times \mathbf{V}_2 =  \begin{vmatrix}
\mathbf{i} & \mathbf{j} & \mathbf{k} \\
\frac{\partial X}{\partial u} &  \frac{\partial Y}{\partial u} & 0 \\
\frac{\partial X}{\partial v} &  \frac{\partial Y}{\partial v} & 0 \\
\end{vmatrix}
$$

Tables 表格,Markdown的表格相当优雅

Input | First Header | Second Header | and press return key will create a table with two column.

After table is created, focus on that table will pop up a toolbar for table, where you can resize, align, or delete table. You can also use context menu to copy and add/delete column/row.

Following descriptions can be skipped, as markdown source code for tables are generated by typora automatically.

In markdown source code, they look like:

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| Name              | Markdown            | HTML tag             |
| ----------------- | ------------------- | -------------------- |
| *Emphasis*        | `*Emphasis*`        | `<em></em>`          |
| **Strong**        | `**Strong**`        | `<strong></strong>` |
| `code`            | ``code``            | `<code></code>`      |
| ~~Strikethrough~~ | `~~Strikethrough~~` | `<del></del`         |
| <u>Underline</u>  | `<u>underline</u>`  | `<u></u>`            |
Name Markdown HTML tag
Emphasis *Emphasis* <em></em>
Strong **Strong** <strong></strong>
code code <code></code>
Strikethrough ~~Strikethrough~~ <del></del
Underline <u>underline</u> <u></u>

Footnotes 脚注

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You can create footnotes like this[^footnote].

[^footnote]: Here is the *text* of the **footnote**.

will produce:

You can create footnotes like this1.

Mouse on the ‘footnote’ superscript to see content of the footnote.

Horizontal Rules 一条横线

Input *** or --- on a blank line and press return will draw a horizontal line.


Markdown supports two style of links: inline and reference.

In both styles, the link text is delimited by [square brackets].

To create an inline link, use a set of regular parentheses immediately after the link text’s closing square bracket. Inside the parentheses, put the URL where you want the link to point, along with an optional title for the link, surrounded in quotes. For example:

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This is [an example](http://example.com/ "Title") inline link.

[This link](http://example.net/) has no title attribute.

will produce:

This is an example inline link. (<p>This is <a href="http://example.com/" title="Title">)

This link has no title attribute. (<p><a href="http://example.net/">This link</a> has no)

You can set the href to headers, which will create a bookmark that allow you to jump to that section after clicking. For example:

Command(on Windows: Ctrl) + Click This link will jump to header Block Elements. To see how to write that, please move cursor or click that link with key pressed to expand the element into markdown source.

Reference-style links use a second set of square brackets, inside which you place a label of your choosing to identify the link:

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This is [an example][id] reference-style link.

Then, anywhere in the document, you define your link label like this, on a line by itself:

[id]: http://example.com/  "Optional Title Here"

In typora, they will be rendered like:

This is an example reference-style link.

The implicit link name shortcut allows you to omit the name of the link, in which case the link text itself is used as the name. Just use an empty set of square brackets — e.g., to link the word “Google” to the google.com web site, you could simply write:

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[Google][]
And then define the link:

[Google]: http://google.com/

In typora click link will expand it for editing, command+click will open the hyperlink in web browser.

URLs

Typora allows you to insert urls as links, wrapped by <brackets>.

<i@typora.io> becomes i@typora.io.

Typora will aslo auto link standard URLs. e.g: www.google.com.

Images 图片的显示,经常使用,Hugo有极佳的图片处理

Image looks similar with links, but it requires an additional ! char before the start of link. Image syntax looks like this:

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![Alt text](/path/to/img.jpg)

![Alt text](/path/to/img.jpg "Optional title")

You are able to use drag & drop to insert image from image file or we browser. And modify the markdown source code by clicking on the image. Relative path will be used if image is in same directory or sub-directory with current editing document when drag & drop.

For more tips on images, please read http://support.typora.io//Images/

Emphasis

Markdown treats asterisks (*) and underscores (_) as indicators of emphasis. Text wrapped with one * or _ will be wrapped with an HTML <em> tag. E.g:

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*single asterisks*

_single underscores_

output:

single asterisks

single underscores

GFM will ignores underscores in words, which is commonly used in code and names, like this:

wow_great_stuff

do_this_and_do_that_and_another_thing.

To produce a literal asterisk or underscore at a position where it would otherwise be used as an emphasis delimiter, you can backslash escape it:

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\*this text is surrounded by literal asterisks\*

Typora recommends to use * symbol.

Strong 粗体字体

double *’s or _’s will be wrapped with an HTML <strong> tag, e.g:

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**double asterisks**

__double underscores__

output:

double asterisks

double underscores

Typora recommends to use ** symbol.

Code

To indicate a span of code, wrap it with backtick quotes (`). Unlike a pre-formatted code block, a code span indicates code within a normal paragraph. For example:

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Use the `printf()` function.

will produce:

Use the printf() function.

Strikethrough

GFM adds syntax to create strikethrough text, which is missing from standard Markdown.

~~Mistaken text.~~ becomes Mistaken text.

Underline 下划线字体

Underline is powered by raw HTML.

<u>Underline</u> becomes Underline.

Emoji :happy:

Input emoji with syntax 😄.

User can trigger auto-complete suggestions for emoji by pressing ESC key, or trigger it automatically after enable it on preference panel. Also, input UTF8 emoji char directly from Edit -> Emoji & Symbols from menu bar is also supported.

Inline Math

To use this feature, first, please enable it in Preference Panel -> Markdown Tab. Then use $ to wrap TeX command, for example: $\lim_{x \to \infty} \exp(-x) = 0$ will be rendered as LaTeX command.

To trigger inline preview for inline math: input “$”, then press ESC key, then input TeX command, a preview tooltip will be visible like below:


  1. Here is the text of the footnote. [return]