S01L04 – ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ์„ค์ •ํ•˜๊ธฐ

html

Visual Studio Code๋กœ JavaScript ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ์„ค์ •ํ•˜๊ธฐ


๋ชฉ์ฐจ

  1. JavaScript ๊ฐœ๋ฐœ ์†Œ๊ฐœ - 1ํŽ˜์ด์ง€
  2. JavaScript๋ฅผ ์œ„ํ•œ ์˜ฌ๋ฐ”๋ฅธ IDE ์„ ํƒ - 3ํŽ˜์ด์ง€
  3. Visual Studio Code ์„ค์น˜ - 5ํŽ˜์ด์ง€
  4. VS Code ์ธํ„ฐํŽ˜์ด์Šค ํƒ์ƒ‰ - 7ํŽ˜์ด์ง€
  5. ํ”„๋กœ์ ํŠธ ํด๋” ์„ค์ • - 10ํŽ˜์ด์ง€
  6. ํ•„์ˆ˜ ํ™•์žฅ ๊ธฐ๋Šฅ ์„ค์น˜ - 13ํŽ˜์ด์ง€
  7. VS Code์—์„œ ํŒŒ์ผ ์ƒ์„ฑ ๋ฐ ๊ด€๋ฆฌ - 16ํŽ˜์ด์ง€
  8. ๋กœ์ปฌ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ Live Server ์‚ฌ์šฉ - 19ํŽ˜์ด์ง€
  9. ์ฒซ ๋ฒˆ์งธ HTML ํŒŒ์ผ ์ž‘์„ฑ - 22ํŽ˜์ด์ง€
  10. VS Code์˜ ์ž๋™ ์™„์„ฑ๊ณผ ์Šค๋‹ˆํŽซ ํ™œ์šฉ - 25ํŽ˜์ด์ง€
  11. ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ์ปฌ ์‹คํ–‰ - 28ํŽ˜์ด์ง€
  12. VS Code์—์„œ ํšจ์œจ์ ์ธ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ํŒ - 31ํŽ˜์ด์ง€
  13. ๊ฒฐ๋ก  - 34ํŽ˜์ด์ง€

JavaScript ๊ฐœ๋ฐœ ์†Œ๊ฐœ

JavaScript๋Š” ๋™์ ์ด๊ณ  ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒํ•œ ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•˜๋Š” ํ˜„๋Œ€ ์›น ๊ฐœ๋ฐœ์˜ ์ฃผ์ถง๋Œ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋‹จ์ˆœํ•œ ์›น์‚ฌ์ดํŠธ๋ฅผ ๊ตฌ์ถ•ํ•˜๋“  ๋ณต์žกํ•œ ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ฐœ๋ฐœํ•˜๋“ , ๊ฒฌ๊ณ ํ•œ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ๊ฐ–์ถ”๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์ด eBook์€ ์˜ค๋Š˜๋‚  ๊ฐ€์žฅ ์ธ๊ธฐ ์žˆ๊ณ  ๋‹ค์žฌ๋‹ค๋Šฅํ•œ ํ†ตํ•ฉ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ(IDE) ์ค‘ ํ•˜๋‚˜์ธ Visual Studio Code(VS Code)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ JavaScript ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ์„ค์ •ํ•˜๋Š” ๊ณผ์ •์„ ์•ˆ๋‚ดํ•ฉ๋‹ˆ๋‹ค.

์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” IDE์˜ ์ค‘์š”์„ฑ

An IDE streamlines the development process by providing essential tools such as code editors, debuggers, and version control integrations. Choosing the right IDE can significantly enhance productivity, reduce errors, and simplify code management.

์ด eBook์˜ ๋ชฉ์ 

This guide is tailored for beginners and developers with basic knowledge of JavaScript. It offers a step-by-step approach to setting up VS Code for JavaScript development, ensuring a smooth and efficient coding experience.

VS Code ์‚ฌ์šฉ์˜ ์žฅ๋‹จ์ 

์žฅ์  ๋‹จ์ 
๋ฌด๋ฃŒ ๋ฐ ์˜คํ”ˆ ์†Œ์Šค ๋งŽ์€ ํ™•์žฅ ๊ธฐ๋Šฅ ์‚ฌ์šฉ ์‹œ ์ž์› ์†Œ๋ชจ๊ฐ€ ์ฆ๊ฐ€ํ•  ์ˆ˜ ์žˆ์Œ
๊ด‘๋ฒ”์œ„ํ•œ ํ™•์žฅ ๋งˆ์ผ“ํ”Œ๋ ˆ์ด์Šค๋กœ ๋†’์€ ํ™•์žฅ์„ฑ ์ƒˆ๋กœ์šด ์‚ฌ์šฉ์ž์—๊ฒŒ ์ดˆ๊ธฐ ํ•™์Šต ๊ณก์„  ์กด์žฌ
JavaScript ๋ฐ ๊ธฐํƒ€ ์–ธ์–ด์— ๋Œ€ํ•œ ๋›ฐ์–ด๋‚œ ์ง€์› ์ผ๋ถ€ ์œ ๋ฃŒ IDE์— ๋น„ํ•ด ๋‚ด์žฅ ๊ธฐ๋Šฅ์ด ์ œํ•œ์ ์ž„
์ •๊ธฐ์ ์ธ ์—…๋ฐ์ดํŠธ์™€ ํ™œ๋ฐœํ•œ ์ปค๋ฎค๋‹ˆํ‹ฐ ์ง€์› ์ผ๋ถ€ ํ™•์žฅ ๊ธฐ๋Šฅ์ด ์ถฉ๋Œํ•˜๊ฑฐ๋‚˜ ๋ถˆ์•ˆ์ •์„ ์ดˆ๋ž˜ํ•  ์ˆ˜ ์žˆ์Œ

VS Code๋ฅผ ์–ธ์ œ ์–ด๋””์„œ ์‚ฌ์šฉํ• ๊นŒ

VS Code๋Š” ์›น ๊ฐœ๋ฐœ, ์Šคํฌ๋ฆฝํŒ…, ์‹ฌ์ง€์–ด ์ผ๋ถ€ ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด๋ง ์ž‘์—…์„ ํฌํ•จํ•œ ๋‹ค์–‘ํ•œ ๊ฐœ๋ฐœ ์ž‘์—…์— ์ด์ƒ์ ์ž…๋‹ˆ๋‹ค. ๊ฐ€๋ฒผ์šด ํŠน์„ฑ ๋•๋ถ„์— ์†Œ๊ทœ๋ชจ ํ”„๋กœ์ ํŠธ๋ถ€ํ„ฐ ๋Œ€๊ทœ๋ชจ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊นŒ์ง€ ๋ชจ๋‘์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.


Chapter 1: JavaScript ๊ฐœ๋ฐœ ์†Œ๊ฐœ

JavaScript๋Š” ์ฃผ๋กœ ์›น ํŽ˜์ด์ง€๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๊ณ , ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒํ•œ ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๋งŒ๋“ค๋ฉฐ, Node.js์™€ ๊ฐ™์€ ํ”Œ๋žซํผ์„ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ฒ„ ์ธก ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐ ์‚ฌ์šฉ๋˜๋Š” ๋‹ค์žฌ๋‹ค๋Šฅํ•œ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด์ž…๋‹ˆ๋‹ค. ์ดˆ๋ณด์ž์ด๋“  ์ˆ™๋ จ๋œ ๊ฐœ๋ฐœ์ž์ด๋“  JavaScript ๊ฐœ๋ฐœ์„ ์šฉ์ดํ•˜๊ฒŒ ํ•˜๋Š” ๋„๊ตฌ๋“ค์„ ์ดํ•ดํ•˜๋Š” ๊ฒƒ์ด ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.


Chapter 2: JavaScript๋ฅผ ์œ„ํ•œ ์˜ฌ๋ฐ”๋ฅธ IDE ์„ ํƒ

Selecting the right Integrated Development Environment (IDE) can greatly impact your coding efficiency and project management. While there are numerous IDEs available for JavaScript development, free options are limited and often lack comprehensive features.

์™œ VS Code๋ฅผ ์„ ํƒํ• ๊นŒ?

Visual Studio Code, developed by Microsoft, stands out as a top choice for JavaScript developers due to its:

  • Free Access: VS Code is completely free, making it accessible to everyone.
  • Extensibility: A vast marketplace of extensions enhances functionality.
  • User-Friendly Interface: Intuitive design simplifies the development process.
  • Active Community: Regular updates and community support ensure continuous improvement.

Chapter 3: Visual Studio Code ์„ค์น˜

Setting up VS Code is straightforward. Follow these steps to install it on your system.

Step-by-Step Installation Guide

  1. Download VS Code:
  2. Run the Installer:
    • Locate the downloaded installer file.
    • Follow the on-screen instructions to complete the installation process.
  3. Launch VS Code:
    • After installation, open VS Code.
    • Familiarize yourself with the initial interface.

System Requirements

  • ์šด์˜ ์ฒด์ œ: Windows 7 ์ด์ƒ, macOS 10.10 ์ด์ƒ, Linux (๋‹ค์–‘ํ•œ ๋ฐฐํฌํŒ)
  • ํ”„๋กœ์„ธ์„œ: 1.6 GHz ์ด์ƒ
  • ๋ฉ”๋ชจ๋ฆฌ: ์ตœ์†Œ 1 GB RAM
  • ์ €์žฅ ๊ณต๊ฐ„: 200 MB์˜ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๊ณต๊ฐ„

Chapter 4: VS Code ์ธํ„ฐํŽ˜์ด์Šค ํƒ์ƒ‰

Upon launching VS Code, you'll encounter its user-friendly interface. Here's a breakdown of the main components:

Interface Components

  • Activity Bar: Located on the left, it provides access to various views like Explorer, Search, Source Control, Run, and Extensions.
  • Sidebar: Displays different panels based on the selected activity.
  • Editor: The main area where you write and edit your code.
  • Status Bar: Located at the bottom, it shows information about the opened project and files.
  • Command Palette: Accessed via Ctrl+Shift+P (Windows/Linux) or Cmd+Shift+P (macOS), it allows you to execute various commands.

์ธํ„ฐํŽ˜์ด์Šค ์ปค์Šคํ„ฐ๋งˆ์ด์ง•

VS Code offers customization options to enhance your development experience:

  • Themes: Choose between light and dark themes to reduce eye strain.
  • Layout Adjustment: Split the editor into multiple panes for multitasking.
  • Extensions: Add functionalities like linting, debugging, and more.

Chapter 5: ํ”„๋กœ์ ํŠธ ํด๋” ์„ค์ •

Organizing your project files within a specific folder ensures seamless development and management.

ํ”„๋กœ์ ํŠธ ํด๋” ์ƒ์„ฑ

  1. ์œ„์น˜ ์„ ํƒ:
    • Open VS Code.
    • Click on File > Open Folder.
  2. ์ƒˆ ํด๋” ์ƒ์„ฑ:
    • Navigate to your desired drive (e.g., C: drive).
    • Click on New Folder and name it HelloJS.
  3. ํด๋” ์—ด๊ธฐ:
    • Select the HelloJS folder and click Open.
    • The folder structure will appear in the Explorer panel on the left.

์กฐ์ง๋œ ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ์˜ ์ด์ 

  • ํƒ์ƒ‰ ์šฉ์ด์„ฑ: ๋น ๋ฅด๊ฒŒ ํŒŒ์ผ์„ ์ฐพ๊ณ  ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๋ฒ„์ „ ๊ด€๋ฆฌ: Git๊ณผ ๊ฐ™์€ ๋„๊ตฌ๋กœ ๋ณ€๊ฒฝ ์‚ฌํ•ญ ์ถ”์ ์„ ๊ฐ„์†Œํ™”ํ•ฉ๋‹ˆ๋‹ค.
  • ํ˜‘์—…: ๋ช…ํ™•ํ•œ ํŒŒ์ผ ์กฐ์ง์œผ๋กœ ํŒ€ ์ž‘์—…์„ ์›ํ™œํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

Chapter 6: ํ•„์ˆ˜ ํ™•์žฅ ๊ธฐ๋Šฅ ์„ค์น˜

Extensions enhance the capabilities of VS Code, making it a powerful tool for JavaScript development.

์ถ”์ฒœ ํ™•์žฅ ๊ธฐ๋Šฅ

ํ™•์žฅ ๊ธฐ๋Šฅ ์„ค๋ช…
Live Server ๋ผ์ด๋ธŒ ๋ฆฌ๋กœ๋“œ ๊ธฐ๋Šฅ์ด ์žˆ๋Š” ๋กœ์ปฌ ๊ฐœ๋ฐœ ์„œ๋ฒ„๋ฅผ ์‹คํ–‰ํ•ฉ๋‹ˆ๋‹ค.
Material Icon Theme ํŒŒ์ผ ํƒ์ƒ‰๊ธฐ์— ์‹œ๊ฐ์ ์œผ๋กœ ๋งค๋ ฅ์ ์ธ ์•„์ด์ฝ˜์„ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.
Prettier ์ผ๊ด€๋œ ์Šคํƒ€์ผ๋ง์„ ๊ฐ•์ œํ•˜๋Š” ์ฝ”๋“œ ํฌ๋งคํ„ฐ์ž…๋‹ˆ๋‹ค.
ESLint ์ฝ”๋“œ์˜ ๋ฆฐํŒ… ๋ฌธ์ œ๋ฅผ ์‹๋ณ„ํ•˜๊ณ  ์ˆ˜์ •ํ•ฉ๋‹ˆ๋‹ค.
Bracket Pair Colorizer ๊ฐ™์€ ์ƒ‰์ƒ์œผ๋กœ ์ผ์น˜ํ•˜๋Š” ๊ด„ํ˜ธ๋ฅผ ๊ฐ•์กฐ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

ํ™•์žฅ ๊ธฐ๋Šฅ ์„ค์น˜

  1. ํ™•์žฅ ํŒจ๋„ ์ ‘๊ทผ:
    • Activity Bar์˜ Extensions ์•„์ด์ฝ˜์„ ํด๋ฆญํ•˜๊ฑฐ๋‚˜ Ctrl+Shift+X (Cmd+Shift+X on macOS)๋ฅผ ๋ˆ„๋ฆ…๋‹ˆ๋‹ค.
  2. ๊ฒ€์ƒ‰ ๋ฐ ์„ค์น˜:
    • ๊ฒ€์ƒ‰์ฐฝ์— ํ™•์žฅ ๊ธฐ๋Šฅ ์ด๋ฆ„์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.
    • ์›ํ•˜๋Š” ํ™•์žฅ ๊ธฐ๋Šฅ์—์„œ Install์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  3. ํ™œ์„ฑํ™” ๋ฐ ์„ค์ •:
    • ์ผ๋ถ€ ํ™•์žฅ ๊ธฐ๋Šฅ์€ ์ถ”๊ฐ€ ์„ค์ •์ด ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•„์š”์— ๋”ฐ๋ผ ํ”„๋กฌํ”„ํŠธ๋ฅผ ๋”ฐ๋ผ ์„ค์ •ํ•˜์„ธ์š”.

Live Server ์‚ฌ์šฉํ•˜๊ธฐ

Live Server๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋กœ์ปฌ์—์„œ ์‹คํ–‰ํ•˜๊ณ  ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ๊ฐ์ง€ํ•˜๋Š” ๋ฐ ํ•„์ˆ˜์ ์ž…๋‹ˆ๋‹ค.

  • ์„ค์น˜:
    • Extensions ํŒจ๋„์—์„œ Live Server๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  ์„ค์น˜ํ•ฉ๋‹ˆ๋‹ค.
  • ์‚ฌ์šฉ๋ฒ•:
    • your index.html ํŒŒ์ผ์„ ์šฐํด๋ฆญํ•˜๊ณ  Open with Live Server๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
    • Your default browser will display the running application with live reload capabilities.

Chapter 7: VS Code์—์„œ ํŒŒ์ผ ์ƒ์„ฑ ๋ฐ ๊ด€๋ฆฌ

ํšจ์œจ์ ์ธ ํŒŒ์ผ ๊ด€๋ฆฌ๋Š” ๊นจ๋—ํ•œ ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ๋ฅผ ์œ ์ง€ํ•˜๋Š” ๋ฐ ํ•ต์‹ฌ์ž…๋‹ˆ๋‹ค.

์ƒˆ ํŒŒ์ผ ์ƒ์„ฑ

  1. Explorer ํŒจ๋„๋กœ ์ด๋™:
    • ์™ผ์ชฝ ์‚ฌ์ด๋“œ๋ฐ”์— ์œ„์น˜.
  2. ํŒŒ์ผ ์ƒ์„ฑ:
    • New File ์•„์ด์ฝ˜์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
    • ํŒŒ์ผ ์ด๋ฆ„์„ index.html์œผ๋กœ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค.
  3. ํŒŒ์ผ ์ •๋ฆฌ:
    • ๋Œ€๊ทœ๋ชจ ํ”„๋กœ์ ํŠธ์˜ ๊ฒฝ์šฐ, CSS, JavaScript, ์ด๋ฏธ์ง€์™€ ๊ฐ™์€ ์ž์‚ฐ์„ ์œ„ํ•œ ํ•˜์œ„ ํด๋”๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

ํŒŒ์ผ ๊ด€๋ฆฌ

  • ํŒŒ์ผ ์ด๋ฆ„ ๋ณ€๊ฒฝ:
    • ํŒŒ์ผ์„ ์šฐํด๋ฆญํ•˜๊ณ  Rename์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • ํŒŒ์ผ ์‚ญ์ œ:
    • ํŒŒ์ผ์„ ์šฐํด๋ฆญํ•˜๊ณ  Delete๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  • ํด๋” ์ƒ์„ฑ:
    • New Folder ์•„์ด์ฝ˜์„ ํด๋ฆญํ•˜๊ณ  ํด๋” ์ด๋ฆ„์„ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค.

Chapter 8: ๋กœ์ปฌ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ Live Server ์‚ฌ์šฉ

Live Server๋Š” ํŒŒ์ผ์„ ์ €์žฅํ•  ๋•Œ๋งˆ๋‹ค ๋ธŒ๋ผ์šฐ์ €๋ฅผ ์ž๋™์œผ๋กœ ์ƒˆ๋กœ ๊ณ ์นจํ•˜์—ฌ ๊ฐœ๋ฐœ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.

Live Server์˜ ์ด์ 

  • ์‹ค์‹œ๊ฐ„ ํ”ผ๋“œ๋ฐฑ: ์ˆ˜๋™ ์ƒˆ๋กœ ๊ณ ์นจ ์—†์ด ์ฆ‰์‹œ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๊ฐ„์†Œํ™”๋œ ํ…Œ์ŠคํŠธ: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๊ธฐ๋Šฅ๊ณผ ์™ธ๊ด€์„ ๋น ๋ฅด๊ฒŒ ๊ฒ€์ฆํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ํ–ฅ์ƒ๋œ ํšจ์œจ์„ฑ: ๋ฐ˜๋ณต์ ์ธ ์ž‘์—…์„ ์ž๋™ํ™”ํ•˜์—ฌ ์‹œ๊ฐ„์„ ์ ˆ์•ฝํ•ฉ๋‹ˆ๋‹ค.

Live Server ์„ค์ •

  1. Live Server ํ™•์žฅ ์„ค์น˜:
    • Chapter 6์—์„œ ์„ค๋ช…ํ•œ ๋‹จ๊ณ„๋ฅผ ๋”ฐ๋ฅด์„ธ์š”.
  2. Live Server ์‹คํ–‰:
    • index.html ํŒŒ์ผ์„ ์—ฝ๋‹ˆ๋‹ค.
    • ์šฐํด๋ฆญํ•˜๊ณ  Open with Live Server๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
    • ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์ด ํ‘œ์‹œ๋˜๋Š” ์ƒˆ ๋ธŒ๋ผ์šฐ์ € ํƒญ์ด ์—ด๋ฆฝ๋‹ˆ๋‹ค.
  3. ์ž๋™ ์ƒˆ๋กœ ๊ณ ์นจ:
    • VS Code์—์„œ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ์ €์žฅํ•˜๋ฉด ๋ธŒ๋ผ์šฐ์ €์— ์ฆ‰์‹œ ๋ฐ˜์˜๋ฉ๋‹ˆ๋‹ค.

Chapter 9: ์ฒซ ๋ฒˆ์งธ HTML ํŒŒ์ผ ์ž‘์„ฑ

์ฒซ ๋ฒˆ์งธ index.html ํŒŒ์ผ์„ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์€ ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ตฌ์ถ•์˜ ์ฒซ ๋‹จ๊ณ„์ž…๋‹ˆ๋‹ค.

๋ณด์ผ๋Ÿฌํ”Œ๋ ˆ์ดํŠธ ์ฝ”๋“œ๋ฅผ ์œ„ํ•œ Emmet ์‚ฌ์šฉ

Emmet์€ VS Code์— ํ†ตํ•ฉ๋œ ๊ฐ•๋ ฅํ•œ ๋„๊ตฌ๋กœ, HTML ๋ฐ CSS๋ฅผ ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

  1. ๋ณด์ผ๋Ÿฌํ”Œ๋ ˆ์ดํŠธ ์ƒ์„ฑ:
    • index.html ํŒŒ์ผ์—์„œ !์„ ์ž…๋ ฅํ•˜๊ณ  Tab ํ‚ค๋ฅผ ๋ˆ„๋ฆ…๋‹ˆ๋‹ค.
    • Emmet์ด ๊ธฐ๋ณธ HTML ๊ตฌ์กฐ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.
  2. ๋ณด์ผ๋Ÿฌํ”Œ๋ ˆ์ดํŠธ ์ปค์Šคํ„ฐ๋งˆ์ด์ง•:
    • <title> ํƒœ๊ทธ๋ฅผ Hello JS๋กœ ์ˆ˜์ •ํ•ฉ๋‹ˆ๋‹ค.
    • <p>๋ฅผ <h1> ํƒœ๊ทธ๋กœ ๊ต์ฒดํ•˜๊ณ  Hello JS๋ฅผ ํฌํ•จ์‹œํ‚ต๋‹ˆ๋‹ค.

์ƒ˜ํ”Œ index.html ์ฝ”๋“œ

์ฝ”๋“œ ์„ค๋ช…

  • <!DOCTYPE html>: ๋ฌธ์„œ ์œ ํ˜•์„ HTML5๋กœ ์„ ์–ธํ•ฉ๋‹ˆ๋‹ค.
  • <html lang="en">: ๋ฌธ์„œ์˜ ์–ธ์–ด๋ฅผ ์˜์–ด๋กœ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.
  • <head>: ๋ฌธ์„œ์— ๋Œ€ํ•œ ๋ฉ”ํƒ€ ์ •๋ณด๋ฅผ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค.
  • <meta charset="UTF-8">: ๋ฌธ์ž ์ธ์ฝ”๋”ฉ์„ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค.
  • <title>Hello JS</title>: ์›นํŽ˜์ด์ง€์˜ ์ œ๋ชฉ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.
  • <body>: ์›นํŽ˜์ด์ง€์— ํ‘œ์‹œ๋  ์ฝ˜ํ…์ธ ๋ฅผ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค.
  • <h1>Hello JS</h1>: "Hello JS"๋ผ๋Š” ํ…์ŠคํŠธ๊ฐ€ ํฌํ•จ๋œ ํฐ ์ œ๋ชฉ์„ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

Chapter 10: VS Code์˜ ์ž๋™ ์™„์„ฑ๊ณผ ์Šค๋‹ˆํŽซ ํ™œ์šฉ

VS Code๋Š” ์ง€๋Šฅํ˜• ์ฝ”๋“œ ์™„์„ฑ ๋ฐ ์Šค๋‹ˆํŽซ์„ ์ œ๊ณตํ•˜์—ฌ ๊ฐœ๋ฐœ ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ฐ€์†ํ™”ํ•ฉ๋‹ˆ๋‹ค.

์ž๋™ ์™„์„ฑ ๊ธฐ๋Šฅ

  • IntelliSense: ๋ณ€์ˆ˜ ์œ ํ˜•, ํ•จ์ˆ˜ ์ •์˜ ๋ฐ ๊ฐ€์ ธ์˜จ ๋ชจ๋“ˆ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์Šค๋งˆํŠธ ์™„์„ฑ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
  • Syntax Highlighting: ์ฝ”๋“œ์˜ ๋‹ค์–‘ํ•œ ๋ถ€๋ถ„์„ ์ƒ‰์ƒ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ๊ฐ€๋…์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.

์Šค๋‹ˆํŽซ ์‚ฌ์šฉ

์Šค๋‹ˆํŽซ์€ ์ฝ”๋”ฉ์„ ๋” ๋น ๋ฅด๊ณ  ์˜ค๋ฅ˜๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ๋ฏธ๋ฆฌ ์ •์˜๋œ ํ…œํ”Œ๋ฆฟ์ž…๋‹ˆ๋‹ค.

  1. Emmet Abbreviations:
    • div.container ๊ฐ™์€ ์•ฝ์–ด๋ฅผ ์ž…๋ ฅํ•˜๊ณ  Tab ํ‚ค๋ฅผ ๋ˆŒ๋Ÿฌ ์ „์ฒด HTML ์š”์†Œ๋กœ ํ™•์žฅํ•ฉ๋‹ˆ๋‹ค.
  2. ์ปค์Šคํ…€ ์Šค๋‹ˆํŽซ:
    • File > Preferences > User Snippets์œผ๋กœ ์ด๋™ํ•˜์—ฌ ์ž์ฒด ์Šค๋‹ˆํŽซ์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.

์˜ˆ์ œ: ์ปค์Šคํ…€ ์Šค๋‹ˆํŽซ ์ƒ์„ฑ

  • ์‚ฌ์šฉ๋ฒ•:
    • log์„ ์ž…๋ ฅํ•˜๊ณ  Tab ํ‚ค๋ฅผ ๋ˆŒ๋Ÿฌ console.log();๋ฅผ ์‚ฝ์ž…ํ•ฉ๋‹ˆ๋‹ค.

Chapter 11: ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ์ปฌ ์‹คํ–‰

์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋กœ์ปฌ์—์„œ ํ…Œ์ŠคํŠธํ•˜๋ฉด ๋ฐฐํฌ ์ „์— ๋ชจ๋“  ๊ฒƒ์ด ์˜ˆ์ƒ๋Œ€๋กœ ์ž‘๋™ํ•˜๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋กœ์ปฌ ์‹คํ–‰ ๋‹จ๊ณ„

  1. index.html์„ Live Server์—์„œ ์—ด๊ธฐ:
    • VS Code์—์„œ ํŒŒ์ผ์„ ์šฐํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
    • Open with Live Server๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
  2. ๋ธŒ๋ผ์šฐ์ €์—์„œ ๋ณด๊ธฐ:
    • ๋ธŒ๋ผ์šฐ์ €๋Š” HTML ์ฝ”๋“œ์— ๋”ฐ๋ผ Hello JS๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.
    • VS Code์—์„œ ์ €์žฅํ•œ ๋ชจ๋“  ๋ณ€๊ฒฝ ์‚ฌํ•ญ์€ ๋ธŒ๋ผ์šฐ์ €์—์„œ ์ž๋™์œผ๋กœ ์ƒˆ๋กœ ๊ณ ์นจ๋ฉ๋‹ˆ๋‹ค.

์ƒ˜ํ”Œ ์ถœ๋ ฅ

Hello JS Output

๋ธŒ๋ผ์šฐ์ €์—๋Š” "Hello JS"๋ผ๋Š” ์ œ๋ชฉ์ด ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

๋ฌธ์ œ ํ•ด๊ฒฐ

  • Live Server๊ฐ€ ์‹คํ–‰๋˜์ง€ ์•Š์Œ:
    • Live Server ํ™•์žฅ ๊ธฐ๋Šฅ์ด ์„ค์น˜๋˜๊ณ  ํ™œ์„ฑํ™”๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜์„ธ์š”.
    • VS Code ํ„ฐ๋ฏธ๋„์—์„œ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๋ฅผ ํ™•์ธํ•˜์„ธ์š”.
  • ์ž๋™ ์ƒˆ๋กœ ๊ณ ์นจ ์—†์Œ:
    • ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ์ €์žฅํ–ˆ๋Š”์ง€ ํ™•์ธํ•˜์„ธ์š”.
    • Live Server๋ฅผ ์šฐํด๋ฆญํ•˜์—ฌ Stop Live Server๋ฅผ ์„ ํƒํ•œ ํ›„ ๋‹ค์‹œ Open with Live Server๋ฅผ ์„ ํƒํ•˜์—ฌ ์žฌ์‹œ์ž‘ํ•˜์„ธ์š”.

Chapter 12: VS Code์—์„œ ํšจ์œจ์ ์ธ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ํŒ

์ด๋Ÿฌํ•œ VS Code ํŒ๊ณผ ๋ชจ๋ฒ” ์‚ฌ๋ก€๋ฅผ ํ†ตํ•ด ์ƒ์‚ฐ์„ฑ์„ ๊ทน๋Œ€ํ™”ํ•˜์„ธ์š”.

ํ‚ค๋ณด๋“œ ๋‹จ์ถ•ํ‚ค

  • Command Palette ์—ด๊ธฐ: Ctrl+Shift+P (Cmd+Shift+P on macOS)
  • ํ„ฐ๋ฏธ๋„ ํ† ๊ธ€: Ctrl+ (Cmd+ on macOS)
  • ์—๋””ํ„ฐ ๋ถ„ํ• : Ctrl+\ (Cmd+\ on macOS)
  • ๋น ๋ฅธ ํŒŒ์ผ ํƒ์ƒ‰: Ctrl+P (Cmd+P on macOS)

์„ค์ • ์ปค์Šคํ„ฐ๋งˆ์ด์ง•

  • ์‚ฌ์šฉ์ž ์„ค์ •:
    • File > Preferences > Settings์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
    • ๊ธ€๊ผด ํฌ๊ธฐ, ํ…Œ๋งˆ, ํƒญ ํฌ๊ธฐ์™€ ๊ฐ™์€ ์—๋””ํ„ฐ ํ™˜๊ฒฝ ์„ค์ •์„ ์ปค์Šคํ„ฐ๋งˆ์ด์ง•ํ•ฉ๋‹ˆ๋‹ค.
  • ์›Œํฌ์ŠคํŽ˜์ด์Šค ์„ค์ •:
    • ํ”„๋กœ์ ํŠธ๋ณ„๋กœ ๋‹ค๋ฅธ ์„ค์ •์„ ํ—ˆ์šฉํ•˜์—ฌ ๋‹ค์–‘ํ•œ ํ”„๋กœ์ ํŠธ์— ๋งž๋Š” ์„ค์ •์„ ์ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ™•์žฅ ๊ธฐ๋Šฅ ํ™œ์šฉ

๋‹ค์Œ๊ณผ ๊ฐ™์€ ํŠน์ • ๊ฐœ๋ฐœ ์š”๊ตฌ์— ๋งž๋Š” ํ™•์žฅ ๊ธฐ๋Šฅ์„ ํƒ์ƒ‰ํ•˜๊ณ  ์„ค์น˜ํ•˜์„ธ์š”:

  • Debugger for Chrome: VS Code์—์„œ ์ง์ ‘ Chrome ๋ธŒ๋ผ์šฐ์ €์˜ JavaScript ์ฝ”๋“œ๋ฅผ ๋””๋ฒ„๊น…ํ•ฉ๋‹ˆ๋‹ค.
  • Prettier: ์ผ๊ด€๋œ ์Šคํƒ€์ผ์„ ์œ ์ง€ํ•˜๋„๋ก ์ฝ”๋“œ๋ฅผ ์ž๋™์œผ๋กœ ํฌ๋งทํ•ฉ๋‹ˆ๋‹ค.
  • GitLens: VS Code ๋‚ด์—์„œ Git ๊ธฐ๋Šฅ์„ ํ–ฅ์ƒ์‹œ์ผœ ์ฝ”๋“œ ์ €์ž‘๊ถŒ ๋ฐ ํžˆ์Šคํ† ๋ฆฌ์— ๋Œ€ํ•œ ํ†ต์ฐฐ๋ ฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

ํ™•์žฅ ๊ธฐ๋Šฅ ๊ด€๋ฆฌ

  • ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํ™•์žฅ ๋น„ํ™œ์„ฑํ™”: ์ž์ฃผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ํ™•์žฅ ๊ธฐ๋Šฅ์„ ๋น„ํ™œ์„ฑํ™”ํ•˜์—ฌ ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.
  • ์ •๊ธฐ์ ์œผ๋กœ ์—…๋ฐ์ดํŠธ: ์ตœ์‹  ๊ธฐ๋Šฅ๊ณผ ๋ณด์•ˆ ํŒจ์น˜๋ฅผ ํ™œ์šฉํ•˜๊ธฐ ์œ„ํ•ด ํ™•์žฅ ๊ธฐ๋Šฅ์„ ์ตœ์‹  ์ƒํƒœ๋กœ ์œ ์ง€ํ•˜์„ธ์š”.

๊ฒฐ๋ก 

๊ฒฌ๊ณ ํ•œ JavaScript ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ์„ค์ •ํ•˜๋Š” ๊ฒƒ์€ ํšจ์œจ์ ์ธ ์ฝ”๋”ฉ๊ณผ ์„ฑ๊ณต์ ์ธ ํ”„๋กœ์ ํŠธ ์‹คํ–‰์˜ ๊ธฐ์ดˆ์ž…๋‹ˆ๋‹ค. Visual Studio Code๋Š” ๋‹จ์ˆœ์„ฑ, ์œ ์—ฐ์„ฑ, ๊ทธ๋ฆฌ๊ณ  JavaScript ๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ ๊ฐ•๋ ฅํ•œ ๊ธฐ๋Šฅ์˜ ์กฐํ•ฉ์„ ์ œ๊ณตํ•˜๋Š” ์ตœ๊ณ ๊ธ‰ IDE๋กœ ๋‹๋ณด์ž…๋‹ˆ๋‹ค. ์ด eBook์— ์„ค๋ช…๋œ ๋‹จ๊ณ„๋ฅผ ๋”ฐ๋ฅด๋ฉด VS Code๋ฅผ ์ž์‹  ์žˆ๊ฒŒ ์„ค์ •ํ•˜๊ณ , ๊ทธ ํ™•์žฅ ๊ธฐ๋Šฅ์„ ํ™œ์šฉํ•˜๋ฉฐ, ๋™์  ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์†์‰ฝ๊ฒŒ ๊ตฌ์ถ•ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ฃผ์š” ์š”์ 

  • VS Code๋Š” JavaScript ๊ฐœ๋ฐœ์— ์ด์ƒ์ ์ธ ๋ฌด๋ฃŒ์ด์ž ๋‹ค์žฌ๋‹ค๋Šฅํ•œ IDE์ž…๋‹ˆ๋‹ค.
  • Live Server์™€ Material Icon Theme ๊ฐ™์€ ํ™•์žฅ ๊ธฐ๋Šฅ์€ ๊ธฐ๋Šฅ์„ฑ๊ณผ ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.
  • Emmet๊ณผ IntelliSense๋Š” ์ง€๋Šฅํ˜• ์ฝ”๋“œ ์™„์„ฑ๊ณผ ์Šค๋‹ˆํŽซ์„ ํ†ตํ•ด ์ƒ์‚ฐ์„ฑ์„ ๋†’์ž…๋‹ˆ๋‹ค.
  • ์กฐ์ง๋œ ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ๋Š” ์ฝ”๋“œ ๊ด€๋ฆฌ์™€ ํ˜‘์—…์„ ๊ฐ„์†Œํ™”ํ•ฉ๋‹ˆ๋‹ค.
  • ์ง€์†์ ์ธ ํ•™์Šต๊ณผ VS Code์˜ ๊ธฐ๋Šฅ ํƒ์ƒ‰์€ ๊ฐœ๋ฐœ ์›Œํฌํ”Œ๋กœ์šฐ๋ฅผ ๋”์šฑ ์ตœ์ ํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ–‰๋™ ์ด‰๊ตฌ

์˜ค๋Š˜๋ถ€ํ„ฐ VS Code๋ฅผ ์„ค์ •ํ•˜๊ณ  ๊ทธ ๋‹ค์–‘ํ•œ ๊ธฐ๋Šฅ์„ ํƒ์ƒ‰ํ•˜์—ฌ JavaScript ๊ฐœ๋ฐœ ์—ฌ์ •์„ ์‹œ์ž‘ํ•˜์„ธ์š”. ๊ณ ๊ธ‰ ์ฃผ์ œ์— ๊นŠ์ด ํŒŒ๊ณ ๋“ค๊ณ , ํ™•์žฅ ๊ธฐ๋Šฅ์„ ์‹คํ—˜ํ•˜๋ฉฐ, ๋‹น์‹ ์˜ ๊ธฐ์ˆ ์„ ๋ณด์—ฌ์ฃผ๋Š” ํ”„๋กœ์ ํŠธ๋ฅผ ๊ตฌ์ถ•ํ•ด ๋ณด์„ธ์š”.


Note: This article is AI-generated.






Share your love