排版元素 
行级元素 
块引用
 
超链接 
 
图片
可通过复制粘贴或拖拽来上传图片;上传后的图片可通过拖拽进行大小调整。
 
加粗 
 
倾斜 
 
下划线 
 
删除线
 
==标记==
 
上标 
 
下标 
 
快捷键 
 
#标签#
 
行级代码
 
$a^2 + b^2 = \color{red}c^2$
 
备注
 
颜色 1  颜色 2   颜色 3  颜色 4  颜色 5  颜色 6  颜色 7  颜色 8  颜色 9  颜色 10  颜色 11  颜色 12  颜色 13 
特效 1  特效 2 
 
通过输入 : 加字母触发表情字符搜索                 ❓  ❤️ ☕️     
 
 
超级块 
段落一
段落二居中
段落三
段落四居右
嵌入块 
在思源中,唯一重要的核心概念是内容块。通过排版格式即可形成内容块,这样我们就能在块级粒度上对思绪和知识进行整理,同时也能方便长文阅读和输出。
 
标题块 
有序、无序、任务列表 
无序列表 
有序列表 
Node.js
Express 
Koa 
Sails 
 
 
Go
gofmt 
Wide 
 
 
Java
Latke 
IDEA 
 
 
 
任务列表 
引述块 
注意不是内容块引用,而是引述块(Blockquote)。
 
代码块 
如果在 ``` 后面跟随语言名称,可以有语法高亮的效果哦,比如:
演示 Go 代码高亮 
package main
import "fmt"
func main() {
演示 Java 高亮 
public class HelloWorld {
public static void main(String[] args) {
    System.out.println("Hello World!");
}
}
Tip: 语言名称支持下面这些: ruby, python, js, html, erb, css, coffee, bash, json, yml, xml ...
 
表格 
header 1 
header 2 
 
 
cell 1 
cell 2 
 
cell 3 
cell 4 
 
cell 5 
cell 6 
 
 
HTML 块 
你nǐ 
 好 hǎo 
 世 shì 
 界 jiè 
 
更多细节请参考 HTML 块注意。
分隔线 
数学公式 
$$\frac{1}{
  \Bigl(\sqrt{\phi \sqrt{5}}-\phi\Bigr) e^{
  \frac25 \pi}} = 1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {
    1+\frac{e^{-6\pi}}
    {1+\frac{e^{-8\pi}}{1+\cdots}}
  }
}$$
IFrame 
视频 
音频 
脑图 
- 教程
- 语法指导
  - 普通内容
  - 提及用户
  - 表情符号 Emoji
    - 一些表情例子
  - 大标题 - Heading 3
    - Heading 4
      - Heading 5
        - Heading 6
  - 图片
  - 代码块
    - 普通
    - 语法高亮支持
      - 演示 Go 代码高亮
      - 演示 Java 高亮
  - 有序、无序、任务列表
    - 无序列表
    - 有序列表
    - 任务列表
  - 表格
  - 隐藏细节
  - 段落
  - 链接引用
  - 数学公式
  - 脑图
  - 流程图
  - 时序图
  - 甘特图
  - 图表
  - 五线谱
  - Graphviz
  - 多媒体
  - 脚注
- 快捷键
使用 Markdown 列表语法渲染脑图。
流程图 
graph TB
    c1-->a2
    subgraph one
    a1-->a2
    end
    subgraph two
    b1-->b2
    end
    subgraph three
    c1-->c2
    end
语法请参考 Mermaid 。
时序图 
sequenceDiagram
    Alice->>John: Hello John, how are you?
    loop Every minute
        John-->>Alice: Great!
    end
语法请参考 Mermaid 。
甘特图 
gantt
    title A Gantt Diagram
    dateFormat  YYYY-MM-DD
    section Section
    A task           :a1, 2019-01-01, 30d
    Another task     :after a1  , 20d
    section Another
    Task in sec      :2019-01-12  , 12d
    another task      : 24d
语法请参考 Mermaid 。
类图 
classDiagram
Class01 <|-- AveryLongClass : Cool
Class03 *-- Class04
Class05 o-- Class06
Class07 .. Class08
Class09 --> C2 : Where am i?
Class09 --* C3
Class09 --|> Class07
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
Class08 <--> C2: Cool label
语法请参考 Mermaid 。
用户游历图 
journey
    title My working day
    section Go to work
      Make tea: 5: Me
      Go upstairs: 3: Me
      Do work: 1: Me, Cat
    section Go home
      Go downstairs: 5: Me
      Sit down: 5: Me
语法请参考 Mermaid 。
Git 图 
    gitGraph
       commit
       commit
       branch develop
       commit
       commit
       commit
       checkout main
       commit
       commit
语法请参考 Mermaid 。
实体关系图 
erDiagram
    CUSTOMER ||--o{ ORDER : places
    ORDER ||--|{ LINE-ITEM : contains
    CUSTOMER }|..|{ DELIVERY-ADDRESS : uses
语法请参考 Mermaid 。
图表 
{
  "title": { "text": "最近 30 天" },
  "backgroundColor": "transparent",
  "tooltip": { "trigger": "axis", "axisPointer": { "lineStyle": { "width": 0 } } },
  "legend": { "data": ["帖子", "用户", "回帖"] },
  "xAxis": [{
      "type": "category",
      "boundaryGap": false,
      "data": ["2019-05-08","2019-05-09","2019-05-10","2019-05-11","2019-05-12","2019-05-13","2019-05-14","2019-05-15","2019-05-16","2019-05-17","2019-05-18","2019-05-19","2019-05-20","2019-05-21","2019-05-22","2019-05-23","2019-05-24","2019-05-25","2019-05-26","2019-05-27","2019-05-28","2019-05-29","2019-05-30","2019-05-31","2019-06-01","2019-06-02","2019-06-03","2019-06-04","2019-06-05","2019-06-06","2019-06-07"],
      "axisTick": { "show": false },
      "axisLine": { "show": false }
  }],
  "yAxis": [{ "type": "value", "axisTick": { "show": false }, "axisLine": { "show": false }, "splitLine": { "lineStyle": { "color": "rgba(0, 0, 0, .38)", "type": "dashed" } } }],
  "series": [
    {
      "name": "帖子", "type": "line", "smooth": true, "itemStyle": { "color": "#d23f31" }, "areaStyle": { "normal": {} }, "z": 3,
      "data": ["18","14","22","9","7","18","10","12","13","16","6","9","15","15","12","15","8","14","9","10","29","22","14","22","9","10","15","9","9","15","0"]
    },
    {
      "name": "用户", "type": "line", "smooth": true, "itemStyle": { "color": "#f1e05a" }, "areaStyle": { "normal": {} }, "z": 2,
      "data": ["31","33","30","23","16","29","23","37","41","29","16","13","39","23","38","136","89","35","22","50","57","47","36","59","14","23","46","44","51","43","0"]
    },
    {
      "name": "回帖", "type": "line", "smooth": true, "itemStyle": { "color": "#4285f4" }, "areaStyle": { "normal": {} }, "z": 1,
      "data": ["35","42","73","15","43","58","55","35","46","87","36","15","44","76","130","73","50","20","21","54","48","73","60","89","26","27","70","63","55","37","0"]
    }
  ]
}
可使用如下三种格式定义:
JSON
{
    "propName": "propValue"
}
 
JavaScript Object
{
    propName: 'propValue',
}
 
返回一个 JavaScript Object 的立即执行函数
(() => {
    const option = {};
    option.propName = `propValue`;
    return option;
})()
 
 
具体语法请参考 ECharts 。
五线谱 
%%params {tablature: [{instrument: "violin"}]}
X: 24
T: Clouds Thicken
C: Paul Rosen
S: Copyright 2005, Paul Rosen
M: 6/8
L: 1/8
Q: 3/8=116
R: Creepy Jig
K: Em
|:"Em"EEE E2G|"C7"_B2A G2F|"Em"EEE E2G|\
"C7"_B2A "B7"=B3|"Em"EEE E2G|
"C7"_B2A G2F|"Em"GFE "D (Bm7)"F2D|\
1"Em"E3-E3:|2"Em"E3-E2B|:"Em"e2e gfe|
"G"g2ab3|"Em"gfeg2e|"D"fedB2A|"Em"e2e gfe|\
"G"g2ab3|"Em"gfe"D"f2d|"Em"e3-e3:|
可在首行加入 %%params JSON ,使 JSON 作为 renderAbc options 的参数。
语法请参考 abcjs (github repo: paulrosen/abcjs)。
Graphviz 
digraph finite_state_machine {
    rankdir=LR;
    size="8,5"
    node [shape = doublecircle]; S;
    node [shape = point ]; qi
node [shape = circle];
qi -> S;
S  -> q1 [ label = "a" ];
S  -> S  [ label = "a" ];
q1 -> S  [ label = "a" ];
q1 -> q2 [ label = "ddb" ];
q2 -> q1 [ label = "b" ];
q2 -> q2 [ label = "b" ];
}
语法请参考 Graphviz 。
Flowchart 
st=>start: Start
op=>operation: Your Operation
cond=>condition: Yes or No?
e=>end
st->op->cond
语法请参考 flowchart.js 。
PlantUML 
@startuml component
actor client
node app
database db
db -> app
app -> client
@enduml
语法请参考 PlantUML 。