VsCode custom Markdown fragment generation, matrix, font color, etc.

• First, open the settings.json file again
• Second, configure the markdown.json file
• Three, personal configuration

First, open the settings.json file again

• Press ctrl+shift+p and enter settings.json. Find this file
• Configure the following code

"[markdown]": {
    
    
    "editor.formatOnSave": true,
    "editor.renderWhitespace": "all",
    "editor.quickSuggestions": {
    
    
        "other": true,
        "comments": true,
        "strings": true
    },
    "editor.acceptSuggestionOnEnter": "on"
}

Second, configure the markdown.json file

• Open Editor>File>Preferences>User Code Snippet>Select the markdown language in the drop-down box and enter markdown.json

• How to configure, there are English instructions, the following are Chinese instructions and examples

"con": {
    
     //输入con就会进行提示
    "prefix": "console", //面板修正
    "body": [
        "console.log($1);",// ""这个里面是回车后的主体，$1是光标第一次停留位置，$2是光标第二次停留位置，使用tab进行切换。当然你也可以设置$3,$4。。。。。。。
        "$2"
    ],
    "description": "console.log" //描述提示
},

Three, personal configuration

• Configured with four font color label generation of red, yellow, blue and green,
  such as ftb combination: blue
  
  
• Configure font size label to generate
  fts combination: font
  
  
• Configure the font style tag to generate
  ftf combination: font style
  
  
• Configure matrix to generate
  jleft combination:
  A= $\left\{\begin{array}{ccc}a& b& c\\ d& e& f\end{array}\right\}$
  
  
• Configure the determinant to generate
  hleft combinations:
  $\left|\begin{array}{lcr}a& b& c\\ d& e& f\end{array}\right|$
  
  
• Configure the omitted matrix to generate
  sleft combinations:
  A = $\left\{\begin{array}{cccc}a& b& \cdots & e\\ f& g& \cdots & j\\ ⋮& ⋮& \ddots & ⋮\\ p& q& \cdots & t\end{array}\right\}$
  
  
• Configure language highlight generation
  such as c combination:

  //c语言

• Configure superscript and subscript generation
  Top: sup
  hhhh ^tm

  Bottom: sub
  H ₂ O

{
  "con": { 
      "prefix": "console", 
      "body": [
          "console.log($1);",
          "$2"
      ],
      "description": "console.log"
      },

  "`js": {
      "prefix": "```javascript",
      "body": [
          "```javascript $1```", "$2"
      ],
      "description": "```javascript```"
  },

  "`css": {
      "prefix": "```css",
      "body": [
          "```css $1```", "$2"
      ],
      "description": "```css```"
  },
  
  
  "`h": {
      "prefix": "```html",
      "body": [
          "```html $1```", "$2"
      ],
      "description": "```html```"
  },
  
  "`c": {
      "prefix": "```c",
      "body": [
          "```c $1```", "$2"
      ],
      "description": "```c```"
  },
  
  "`cp": {
      "prefix": "```cpp",
      "body": [
          "```cpp $1```", "$2"
      ],
      "description": "```cpp```"
  },

  "sub": {
      "prefix": "sub",
      "body": [
          "<sub>$1</sub>", "$2"
      ],
      "description": "<sub>$1</sub>"
  },

  "sup": {
      "prefix": "sup",
      "body": [
          "<sup>$1</sup>", "$2"
      ],
      "description": "<sup></sup>"
  },

  "ft": {
      "prefix": "font",
      "body": [
          "<font color= $1 size=$2 face='$3'>$4</font>", "$5"
      ],
      "description": "<font></font>"
  },

  "ftc": {
      "prefix": "ftc",
      "body": [
          "<font color= $1>$2</font>", "$3"
      ],
      "description": "<font></font>"
  },

  "ftr": {
      "prefix": "fontred",
      "body": [
          "<font color=#e84118>$1</font>", "$2"
      ],
      "description": "<font color=red></font>"
  },

  "ftb": {
      "prefix": "fontblue",
      "body": [
          "<font color=#00a8ff>$1</font>", "$2"
      ],
      "description": "<font color=blue></font>"
  },

  "ftg": {
      "prefix": "fontgreen",
      "body": [
          "<font color=#4cd137>$1</font>", "$2"
      ],
      "description": "<font color=green></font>"
  },

  "fty": {
      "prefix": "fontyellow",
      "body": [
          "<font color=#fbc531>$1</font>", "$2"
      ],
      "description": "<font color=yellow></font>"
  },

  "fts": {
      "prefix": "fts",
      "body": [
          "<font size= $1>$2</font>", "$3"
      ],
      "description": "<font></font>"
  },

  "ftf": {
      "prefix": "ftf",
      "body": [
          "<font face= $1>$2</font>", "$3"
      ],
      "description": "<font></font>"
  },


  "hleft": {
      "prefix": "hleft|",
      "body": [
          "$\\left| \\begin{array}{lcr}a & b & c \\\\\\  d & e & f  \\end{array} \\right|$" 
      ],
      "description": "hleft"
  },

  "jleft": {
      "prefix": "jleft{",
      "body": [
          "A= $\\left\\{ \\begin{matrix}a & b & c \\\\\\  d & e & f  \\end{matrix} \\right\\\\}$" 
      ],
      "description": "jleft"
  },

  "slefs": {
      "prefix": "sleft{",
      "body": [
          "A= $\\left\\{ \\begin{matrix}a & b & \\cdots & e \\\\\\  f & g & \\cdots & j \\\\\\   \\vdots & \\vdots & \\ddots & \\vdots \\\\\\ p & q & \\cdots & t   \\end{matrix} \\right\\\\}$" 
      ],
      "description": "sleft"
  },

  "br": {
      "prefix": "br",
      "body": [
          "<br>" 
      ],
      "description": "br"
  },}