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<a href="https://oschina.net">hhh</a>

<img src="https://pandao.github.io/editor.md/images/logos/editormd-logo-180x180.png">

# 换行TEST

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---

q\
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# HEAD TEST

# Smart Test

...

---

--

![](https://pandao.github.io/editor.md/images/logos/editormd-logo-180x180.png)

![](https://img.shields.io/github/stars/pandao/editor.md.svg) ![](https://img.shields.io/github/forks/pandao/editor.md.svg) ![](https://img.shields.io/github/tag/pandao/editor.md.svg) ![](https://img.shields.io/github/release/pandao/editor.md.svg) ![](https://img.shields.io/github/issues/pandao/editor.md.svg) ![](https://img.shields.io/bower/v/editor.md.svg)

**目录 (Table of Contents)**

[TOCM]

[TOC]

# Heading 1

## Heading 2

### Heading 3

#### Heading 4

##### Heading 5

###### Heading 6

# Heading 1 link [Heading link](https://github.com/pandao/editor.md "Heading link")

## Heading 2 link [Heading link](https://github.com/pandao/editor.md "Heading link")

### Heading 3 link [Heading link](https://github.com/pandao/editor.md "Heading link")

#### Heading 4 link [Heading link](https://github.com/pandao/editor.md "Heading link") Heading link [Heading link](https://github.com/pandao/editor.md "Heading link")

##### Heading 5 link [Heading link](https://github.com/pandao/editor.md "Heading link")

###### Heading 6 link [Heading link](https://github.com/pandao/editor.md "Heading link")

#### 标题（用底线的形式）Heading (underline)

# This is an H1

## This is an H2

### 字符效果和横线等

---

~~删除线~~ <s>删除线（开启识别HTML标签时）</s>
_斜体字_ _斜体字_
**粗体** **粗体**
**_粗斜体_** **_粗斜体_**

上标：X<sub>2</sub>，下标：O<sup>2</sup>

**缩写(同HTML的abbr标签)**

> 即更长的单词或短语的缩写形式，前提是开启识别HTML标签时，已默认开启

The <abbr title="Hyper Text Markup Language">HTML</abbr> specification is maintained by the <abbr title="World Wide Web Consortium">W3C</abbr>.

### 引用 Blockquotes

> 引用文本 Blockquotes

引用的行内混合 Blockquotes

> 引用：如果想要插入空白换行`即<br />标签`，在插入处先键入两个以上的空格然后回车即可，[普通链接](http://localhost/)。

### 锚点与链接 Links

[普通链接](http://localhost/)

[普通链接带标题](http://localhost/ "普通链接带标题")

直接链接：<https://github.com>

https://baidu.com

[锚点链接][anchor-id]

[anchor-id]: http://www.this-anchor-link.com/

[mailto:test.test@gmail.com](mailto:test.test@gmail.com)

GFM a-tail link [@pandao](https://my.oschina.net/u/3691274) 邮箱地址自动链接 test.test@gmail.com www@vip.qq.com

> @pandao

### 多语言代码高亮 Codes

#### 行内代码 Inline code

执行命令：`npm install marked`

#### 缩进风格

即缩进四个空格，也做为实现类似 `<pre>` 预格式化文本 ( Preformatted Text ) 的功能。

    <?php
        echo "Hello world!";
    ?>

预格式化文本：

    | First Header  | Second Header |
    | ------------- | ------------- |
    | Content Cell  | Content Cell  |
    | Content Cell  | Content Cell  |

#### JS代码　

```javascript
function test() {
  console.log("Hello world!");
}

(function () {
  var box = function () {
    return box.fn.init();
  };

  box.prototype = box.fn = {
    init: function () {
      console.log("box.init()");

      return this;
    },

    add: function (str) {
      alert("add", str);

      return this;
    },

    remove: function (str) {
      alert("remove", str);

      return this;
    },
  };

  box.fn.init.prototype = box.fn;

  window.box = box;
})();

var testBox = box();
testBox.add("jQuery").remove("jQuery");
```

#### HTML 代码 HTML codes

```html
<!DOCTYPE html>
<html>
  <head>
    <mate charest="utf-8" />
    <meta name="keywords" content="Editor.md, Markdown, Editor" />
    <title>Hello world!</title>
    <style type="text/css">
      body {
        font-size: 14px;
        color: #444;
        font-family: "Microsoft Yahei", Tahoma, "Hiragino Sans GB", Arial;
        background: #fff;
      }
      ul {
        list-style: none;
      }
      img {
        border: none;
        vertical-align: middle;
      }
    </style>
  </head>
  <body>
    <h1 class="text-xxl">Hello world!</h1>
    <p class="text-green">Plain text</p>
  </body>
</html>
```

### 图片 Images

Image:

![](https://pandao.github.io/editor.md/examples/images/4.jpg)

> Follow your heart.

![](https://pandao.github.io/editor.md/examples/images/8.jpg)

> 图为：厦门白城沙滩

图片加链接 (Image + Link)：

[![](https://pandao.github.io/editor.md/examples/images/7.jpg)](https://pandao.github.io/editor.md/images/7.jpg "李健首张专辑《似水流年》封面")

> 图为：李健首张专辑《似水流年》封面

---

### 列表 Lists

#### 无序列表（减号）Unordered Lists (-)

- 列表一
- 列表二
- 列表三

#### 无序列表（星号）Unordered Lists (\*)

- 列表一
- 列表二
- 列表三

#### 无序列表（加号和嵌套）Unordered Lists (+)

- 列表一
- 列表二
  - 列表二-1
  - 列表二-2
  - 列表二-3
- 列表三
  - 列表一
  - 列表二
  - 列表三

#### 有序列表 Ordered Lists (-)

1. 第一行
2. 第二行
3. 第三行

#### GFM task list

- [x] GFM task list 1
- [x] GFM task list 2
- [ ] GFM task list 3
  - [ ] GFM task list 3-1
  - [ ] GFM task list 3-2
  - [ ] GFM task list 3-3
- [ ] GFM task list 4
  - [ ] GFM task list 4-1
  - [ ] GFM task list 4-2

---

### 绘制表格 Tables

| 项目   |  价格 | 数量 |
| ------ | ----: | :--: |
| 计算机 | $1600 |  5   |
| 手机   |   $12 |  12  |
| 管线   |    $1 | 234  |

| First Header | Second Header |
| ------------ | ------------- |
| Content Cell | Content Cell  |
| Content Cell | Content Cell  |

| First Header | Second Header |
| ------------ | ------------- |
| Content Cell | Content Cell  |
| Content Cell | Content Cell  |

| Function name | Description                |
| ------------- | -------------------------- |
| `help()`      | Display the help window.   |
| `destroy()`   | **Destroy your computer!** |

| Left-Aligned  | Center Aligned  | Right Aligned |
| :------------ | :-------------: | ------------: |
| col 3 is      | some wordy text |         $1600 |
| col 2 is      |    centered     |           $12 |
| zebra stripes |    are neat     |            $1 |

| Item     | Value |
| -------- | ----: |
| Computer | $1600 |
| Phone    |   $12 |
| Pipe     |    $1 |

---

#### 特殊符号 HTML Entities Codes

&copy; & &uml; &trade; &iexcl; &pound;
&amp; &lt; &gt; &yen; &euro; &reg; &plusmn; &para; &sect; &brvbar; &macr; &laquo; &middot;

X&sup2; Y&sup3; &frac34; &frac14; &times; &divide; &raquo;

18&ordm;C &quot; &apos;

[========]

### Emoji表情 :smiley:

> Blockquotes :star:

#### GFM task lists & Emoji & fontAwesome icon emoji & editormd logo emoji :editormd-logo-5x:

- [x] :smiley: @mentions, :smiley: #refs, [links](), **formatting**, and <del>tags</del> supported :editormd-logo:;
- [x] list syntax required (any unordered or ordered list supported) :editormd-logo-3x:;
- [x] [ ] :smiley: this is a complete item :smiley:;
- [ ] []this is an incomplete item [test link](#) :fa-star: @pandao;
- [ ] [ ]this is an incomplete item :fa-star: :fa-gear:;
  - [ ] :smiley: this is an incomplete item [test link](#) :fa-star: :fa-gear:;
  - [ ] :smiley: this is :fa-star: :fa-gear: an incomplete item [test link](#);

#### 反斜杠 Escape

\*literal asterisks\*

[========]

### 科学公式 TeX(KaTeX)

$$E=mc^2$$

行内的公式$$E=mc^2$$行内的公式，行内的$$E=mc^2$$公式。

$$x > y$$

$$(\sqrt{3x-1}+(1+x)^2)$$

$$\sin(\alpha)^{\theta}=\sum_{i=0}^{n}(x^i + \cos(f))$$

多行公式：

```math
\displaystyle
\left( \sum\_{k=1}^n a\_k b\_k \right)^2
\leq
\left( \sum\_{k=1}^n a\_k^2 \right)
\left( \sum\_{k=1}^n b\_k^2 \right)
```

```katex
\displaystyle
    \frac{1}{
        \Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{
        \frac25 \pi}} = 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {
        1+\frac{e^{-6\pi}}
        {1+\frac{e^{-8\pi}}
         {1+\cdots} }
        }
    }
```

```latex
f(x) = \int_{-\infty}^\infty
    \hat f(\xi)\,e^{2 \pi i \xi x}
    \,d\xi
```

### 分页符 Page break

> Print Test: Ctrl + P

[========]

### 绘制流程图 Flowchart

```flow
    graph TD;
    st([用户登陆]) --> op[登陆操作];
    op --> cond{登陆成功?};
    cond -- Yes --> e([进入后台]);
    cond -- No --> op;

```

[========]

### 绘制序列图 Sequence Diagram

```seq
    sequenceDiagram
    Andrew->>China: Says Hello
    Note right of China: China thinks<br>about it
    China-->>Andrew: How are you?
    Andrew->>China: I am good, thanks!

```

### End

标题（用底线的形式）Heading (underline)

无序列表（减号）Unordered Lists (-)

无序列表（星号）Unordered Lists (*)

无序列表（加号和嵌套）Unordered Lists (+)

GFM task lists & Emoji & fontAwesome icon emoji & editormd logo emoji :editormd-logo-5x:

Tag : typescript

测试 markdown 格式