9Expert Watch on YouTube

VS Code + GitHub Copilot = โค้ดเร็ว โค้ดเทพ !

3 min read 4 hours ago
Published on Sep 07, 2025 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Introduction

In this tutorial, we will explore how to enhance your coding experience using GitHub Copilot in Visual Studio Code (VS Code). GitHub Copilot is an AI-powered code completion tool that can help you write code faster and more efficiently. This guide will walk you through the setup process, key features, and practical applications of GitHub Copilot.

Step 1: Understanding GitHub Copilot

  • GitHub Copilot is an AI tool designed to assist developers by suggesting code snippets and completing code automatically.
  • It can significantly reduce the time spent on repetitive coding tasks and help generate test cases efficiently.

Step 2: Registering for a GitHub Account

  • If you don’t have a GitHub account yet, go to GitHub and sign up.
  • Ensure your account is verified to access all features of GitHub Copilot.

Step 3: Setting Up VS Code

  • Download and install Visual Studio Code from the official website.
  • Launch VS Code and install the GitHub Copilot extension:
    • Go to the Extensions view by clicking on the Extensions icon in the Activity Bar.
    • Search for "GitHub Copilot" and click on Install.

Step 4: Exploring Copilot Features

Code Explanation

  • Use GitHub Copilot to explain existing code:
    • Highlight the code you want explained.
    • Invoke Copilot to get a natural language explanation of the code's functionality.

Automatic Test Case Generation

  • To create test cases:
    • Write a function in your code.
    • Ask GitHub Copilot to generate relevant test cases automatically by typing a comment like // Test case for functionName.

Building a Simple Web Page

  • Start a new HTML file in VS Code.
  • Use GitHub Copilot to generate a basic HTML structure:
    <!DOCTYPE html>
<html>
<head>
    <title>My Web Page</title>
</head>
<body>
    <h1>Hello, World!</h1>
</body>
</html>
  • Enhance it with Bootstrap for a responsive design:
    • Add the Bootstrap CDN link in the <head> section.

Working with jQuery

  • To create a data table using jQuery:
    • Begin with the jQuery library included in your HTML file.
    • Use Copilot to write functions that manipulate the table data.

Step 5: Creating a Tic Tac Toe Game

  • Follow these steps to build a simple Tic Tac Toe game:
    • Define the board structure using HTML and CSS.
    • Use JavaScript to handle game logic and user interactions.
    • Leverage Copilot to suggest functions for:
      • Initializing the game board.
      • Handling player moves.
      • Checking for a win condition.

Step 6: Using AI to Analyze Code and UI

  • Utilize GitHub Copilot to analyze the placement of code and UI components:
    • Ask Copilot for suggestions on improving layout and functionality by typing comments in your code.

Conclusion

By integrating GitHub Copilot into your VS Code environment, you can streamline your coding process and enhance productivity. With capabilities like code explanation, test case generation, and assistance in building applications, Copilot serves as a powerful ally for both novice and experienced developers. Experiment with various features and continue to explore how AI can boost your coding efficiency. Happy coding!

Table of Contents

Recent