Code Block

This section previews the Code Block features in markdown.

The Code Block in this documentation allows you to display code snippets with optional line numbering and line highlighting.

Preview

main.js
function isRocketAboutToCrash() {
    // Check if the rocket is stable
    if (!isStable()) {
        NoCrash(); // Prevent the crash
    }
}
main.go
package main
import "fmt"

func main() {
    fmt.Println("Hello, world!")
}

In these examples, you can see two key features in action:

  1. Line numbers are displayed along the left side of each code block using the showLineNumbers option
  2. Specific lines are highlighted: lines 3-4 in the JavaScript example and lines 4-6 in the Go example

You can customize which lines to highlight using curly braces with specific line numbers or ranges (e.g., -2 ).

Usage

You can directly use the following syntax to create a code block with line numbers and highlight specific lines:

```javascript:main.js showLineNumbers {3-4}
function isRocketAboutToCrash() {
    // Check if the rocket is stable
    if (!isStable()) {
        NoCrash(); // Prevent the crash
    }
}
```

Features

  • Line Numbers: Enable line numbers by adding showLineNumbers after the opening backticks.
  • Highlight Lines: Specify lines to highlight using curly braces (e.g., {2,3-5}).
  • Syntax Highlighting: Use the appropriate language for syntax highlighting.