๐ŸŽ“ Learn Code Node (JavaScript) with an Interactive Hands-On Tutorial โ€” n8n ์›Œํฌํ”Œ๋กœ

๋ณดํ†ต ๋ณต์žก๋„โšก ํŠธ๋ฆฌ๊ฑฐ7๊ฐœ์˜ ๋…ธ๋“œ๐Ÿท๏ธ Miscellaneous๐Ÿ‘ 39,490ํšŒ ์กฐํšŒ์ž‘์„ฑ์ž: Lucas Peyrin

๊ฐœ์š”

How it works

This workflow is a hands-on tutorial for the Code node in n8n, covering both basic and advanced concepts through a simple data processing task.

Provides Sample Data: The workflow begins with a sample list of users. Processes Each Item (Run Once for Each Item): The first Code node iterates through each user to calculate their fullName and age. This demonstrates basic item-by-item data manipulation using $input.item.json. Fetches External Data (Advanced): The second Code node showca

์‚ฌ์šฉ๋œ ๋…ธ๋“œ

Code

์›Œํฌํ”Œ๋กœ ๋ฏธ๋ฆฌ๋ณด๊ธฐ

โ–ถ๏ธ STARTING POINT: Sample Data
These nodes prepare our data for the tutorial.
1. `1. Sample Data`: Creates a list of users. Feel fre
2. `2. Split
โš™๏ธ LESSON 1: Processing Each Item
This node is in "Run Once for Each Item" mode. It execu
Goal: Enrich each user's data.
Key Concepts:
* `$input.item.json
๐Ÿš€ ADVANCED LESSON 2: Using Helpers
This node also runs for each item, but demonstrates a p
Goal: Enrich data by calling an external API from code.
Key Concepts:
โš™๏ธ LESSON 3: Processing All Items at Once
This node is in "Run Once for All Items" mode. It runs
Goal: Aggregate data to create a summary.
๐Ÿ“„ EXPERT LESSON 4: Creating Files
Goal: Aggregate all items and generate a binary file (l
Mode: `Run Once for All Items`
Key Concepts:
* `$("4. Fetch Exter
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๐Ÿค– Mastering the n8n Code Node: The Ultimate
Unlock the full potential of custom logic in n8n with t
1
1. Sample Data
2
2. Split Out Users
3. Process Each User
5. Calculate Average Age
4. Fetch External Data (โ€ฆ
6. Create a Binary File โ€ฆ
โšก
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Start Tutorial
7 nodes6 edges

์ž‘๋™ ์›๋ฆฌ

  1. 1

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๋…ธ๋“œ ์„ธ๋ถ€ ์ •๋ณด (7)

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์ด ์›Œํฌํ”Œ๋กœ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•

  1. 1์˜ค๋ฅธ์ชฝ์˜ JSON ๋‹ค์šด๋กœ๋“œ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์—ฌ ์›Œํฌํ”Œ๋กœ ํŒŒ์ผ์„ ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
  2. 2n8n ์ธ์Šคํ„ด์Šค๋ฅผ ์—ด๊ณ  ์›Œํฌํ”Œ๋กœ โ†’ ์ƒˆ๋กœ ๋งŒ๋“ค๊ธฐ โ†’ ํŒŒ์ผ์—์„œ ๊ฐ€์ ธ์˜ค๊ธฐ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
  3. 3๋‹ค์šด๋กœ๋“œ๋œ learn-code-node-javascript-with-an-interactive-hands-on-tutorial ํŒŒ์ผ์„ ์„ ํƒํ•˜๊ณ  ๊ฐ€์ ธ์˜ค๊ธฐ๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  4. 4๊ฐ ์„œ๋น„์Šค ๋…ธ๋“œ์— ๋Œ€ํ•œ ์ž๊ฒฉ ์ฆ๋ช…๏ผˆAPI ํ‚ค, OAuth ๋“ฑ๏ผ‰์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.
  5. 5์›Œํฌํ”Œ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ํด๋ฆญํ•˜์—ฌ ๋ชจ๋“  ๊ฒƒ์ด ์ž‘๋™ํ•˜๋Š”์ง€ ํ™•์ธํ•œ ํ›„ ํ™œ์„ฑํ™”ํ•ฉ๋‹ˆ๋‹ค.

๋˜๋Š” n8n โ†’ JSON์—์„œ ๊ฐ€์ ธ์˜ค๊ธฐ์— ์ง์ ‘ ๋ถ™์—ฌ๋„ฃ๊ธฐ:

{ "name": "๐ŸŽ“ Learn Code Node (JavaScript) with an Interactive Hands-On Tutorial", "nodes": [...], ...}

ํ†ตํ•ฉ

codemanualtriggersetsplitout

์ด ์›Œํฌํ”Œ๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ

ํ•œ ๋ฒˆ์˜ ํด๋ฆญ์œผ๋กœ ๋‹ค์šด๋กœ๋“œ ๋ฐ ๊ฐ€์ ธ์˜ค๊ธฐ

JSON ๋‹ค์šด๋กœ๋“œn8n.io์—์„œ ๋ณด๊ธฐ
๋…ธ๋“œ7
๋ณต์žก๋„medium
ํŠธ๋ฆฌ๊ฑฐtrigger
์กฐํšŒ์ˆ˜39,490
์นดํ…Œ๊ณ ๋ฆฌMiscellaneous

์ œ์ž‘์ž

Lucas Peyrin

Lucas Peyrin

@lucaspeyrin

ํƒœ๊ทธ

codemanualtriggersetsplitout
โšก

n8n์„ ์ฒ˜์Œ ์‚ฌ์šฉํ•˜์‹œ๋‚˜์š”?

n8n์€ ๋ฌด๋ฃŒ ์˜คํ”ˆ์†Œ์Šค ์›Œํฌํ”Œ๋กœ ์ž๋™ํ™” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. ์ž์ฒด ํ˜ธ์ŠคํŒ…ํ•˜๊ฑฐ๋‚˜ ํด๋ผ์šฐ๋“œ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜์„ธ์š”.

n8n ๋ฌด๋ฃŒ๋กœ ์‹œ์ž‘ํ•˜๊ธฐ โ†’

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