🧑🎓 通过交互式挑战和即时反馈测试JSON技能
高级
这是一个Miscellaneous领域的自动化工作流，包含 61 个节点。主要使用 If, Set, Html, StopAndError, ManualTrigger 等节点。 🧑🎓 通过交互式挑战和即时反馈测试JSON技能
前置要求
- •无特殊前置要求，导入即可使用
分类
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
"meta": {
"instanceId": "e409ea34548a2afe2dffba31130cd1cf2e98ebe2afaeed2a63caf2a0582d1da0"
},
"nodes": [
{
"id": "5ec84dc4-48af-4db1-aedf-66de0ba952c4",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "🎉 SUCCESS 🎉",
"type": "n8n-nodes-base.html",
"notes": "Well done! You're awesome\n\n© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
5280,
288
],
"parameters": {
"html": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n <title>Success</title>\n</head>\n<body style=\"margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background-color: #f0f2f5; display: flex; align-items: center; justify-content: center; height: 100vh;\">\n\n <!-- The main success card -->\n <div style=\"background-color: #ffffff; padding: 40px 50px; border-radius: 12px; box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1); text-align: center; max-width: 400px; margin: 20px;\">\n\n <!-- Circular Green Checkmark -->\n <div style=\"width: 100px; height: 100px; background-color: #28a745; border-radius: 50%; margin: 0 auto 25px auto; display: flex; align-items: center; justify-content: center;\">\n <span style=\"color: white; font-size: 60px; line-height: 1;\">✔</span>\n </div>\n\n <!-- Main Text -->\n <h1 style=\"font-size: 36px; font-weight: 600; color: #333; margin: 0 0 10px 0;\">\n Success!\n </h1>\n\n <!-- Call to Action Text & Link -->\n <p style=\"font-size: 16px; color: #555; line-height: 1.5; margin: 0;\">\n To go further, you can\n </p>\n <p style=\"font-size: 16px; color: #555; line-height: 1.5; margin: 0;\">\n <a href=\"https://n8n.io/creators/lucaspeyrin\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #007bff; text-decoration: none; font-weight: 500;\">check out more templates</a>.\n </p>\n\n </div>\n\n</body>\n</html>"
},
"notesInFlow": true,
"typeVersion": 1.2
},
{
"id": "2d4e8f50-9e08-48f6-a01d-40685e7f9840",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - Number",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1040,
-32
],
"parameters": {
"color": 6,
"width": 300,
"height": 508,
"content": "### Step 2: Number\n\nModify the **\"Test - Number\"** node.\n\n**Task:** Create a JSON object with two keys:\n- `product_id` with the number `12345`\n- `price` with the decimal number `99.99`\n\n\n"
},
"typeVersion": 1
},
{
"id": "74651a3a-ac84-46b0-b572-dbbbd17407cf",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect2",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1552,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** Numbers must not be in quotes. Check both the integer and the decimal value."
},
"typeVersion": 1
},
{
"id": "77ecf195-b9d5-4307-8720-c59692b06e77",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - Boolean",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1856,
-112
],
"parameters": {
"color": 6,
"width": 316,
"height": 700,
"content": "### Step 3: Boolean\n\nModify the **\"Test - Boolean\"** node.\n\n**Task:** Create a JSON object with two keys:\n- `is_active` with the value `true`\n- `has_permission` with the value `false`\n\n\n"
},
"typeVersion": 1
},
{
"id": "007fd671-1f27-41d1-b0eb-567f50aa9cc4",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - Boolean",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
1968,
288
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"is_active\": ,\n \"has_permission\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "bd109f04-fa2c-45a6-97bd-293b6f655897",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Check - Boolean",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2224,
288
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "d4e5f6a7-8901-2345-6789-0abcdef12345",
"operator": {
"type": "boolean",
"operation": "equals"
},
"leftValue": "={{ $json.is_active }}",
"rightValue": true
},
{
"id": "e5f6a789-0123-4567-890a-bcdef1234567",
"operator": {
"type": "boolean",
"operation": "equals"
},
"leftValue": "={{ $json.has_permission }}",
"rightValue": false
}
]
}
},
"typeVersion": 2.2
},
{
"id": "b2a9b160-7a3f-4147-b501-838aec6e66c8",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct3",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2384,
64
],
"parameters": {
"color": 7,
"height": 272,
"content": "✅ **Correct!**\n\nNow for the `null` value."
},
"typeVersion": 1
},
{
"id": "744d372f-b9d0-470a-9212-b9d8074e591e",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - Boolean",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2448,
176
],
"parameters": {},
"typeVersion": 1
},
{
"id": "65d05841-7dad-49d2-ad29-e1ae181ef2f8",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect3",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2384,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** Boolean values are `true` or `false` and must be written without any quotes."
},
"typeVersion": 1
},
{
"id": "25f6a110-b111-49de-8854-d529db20dde4",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - Boolean",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2448,
512
],
"parameters": {
"errorMessage": "Incorrect Boolean. Hint: Boolean values are `true` or `false` and must be written without any quotes."
},
"typeVersion": 1
},
{
"id": "f99b468d-6fda-4261-b80a-58d4c1e21ebc",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - Boolean",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1968,
736
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"is_active\": true,\n \"has_permission\": false\n}\n"
},
"typeVersion": 3.4
},
{
"id": "6073ffe7-4ea4-491f-821a-da585f6210b8",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - Null",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2672,
0
],
"parameters": {
"color": 6,
"width": 316,
"height": 492,
"content": "### Step 4: Null\n\nModify the **\"Test - Null\"** node.\n\n**Task:** Create a JSON object with a key `middle_name` whose value is explicitly nothing, or `null`.\n\n\n"
},
"typeVersion": 1
},
{
"id": "4c271125-415e-46b3-93ba-12fcc8ba0409",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - Null",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
2784,
288
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"middle_name\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "6502c640-006b-4ce3-ab32-03e9bfce0446",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Check - Null",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3040,
288
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "e1234567-890a-bcde-f123-456789012345",
"operator": {
"type": "any",
"operation": "isEmpty"
},
"leftValue": "={{ $json.middle_name }}"
},
{
"id": "93811b17-9736-4f3a-bd69-0b297e6f7684",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
},
"leftValue": "={{ $json.middle_name }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "27b327c1-ede6-4d7d-b6f6-a029988fb707",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct4",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3200,
64
],
"parameters": {
"color": 7,
"height": 272,
"content": "✅ **Correct!**\n\nExcellent. Time for arrays."
},
"typeVersion": 1
},
{
"id": "418ad6d2-1b57-41cb-bcbd-994c7a3e1f0d",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - Null",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3264,
176
],
"parameters": {},
"typeVersion": 1
},
{
"id": "13f02cb6-a8f7-4185-ae2e-7b728ad37c42",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - Null",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3264,
512
],
"parameters": {
"errorMessage": "Incorrect Null. Hint: The `null` value represents 'nothing' and is written as `null` without quotes."
},
"typeVersion": 1
},
{
"id": "6e7ff4fd-2fa9-45a7-83d5-1e2847e69bc0",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - Null",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2784,
640
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"middle_name\": null\n}\n"
},
"typeVersion": 3.4
},
{
"id": "441310fa-1b9d-436a-9d12-27a158b5d70f",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - Array",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3520,
-64
],
"parameters": {
"color": 6,
"width": 300,
"height": 530,
"content": "### Step 5: Array\n\nModify the **\"Test - Array\"** node.\n\n**Task:** Create a JSON object with a key `tags` which is an array containing:\n- The string `'n8n'`\n- The string `'automation'`\n- The number `2024`\n\n\n"
},
"typeVersion": 1
},
{
"id": "f2b4505d-665d-4baf-87e2-d0f9f5ad1a52",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - Array",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
3632,
288
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"tags\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "1234203c-72db-410a-b2a0-cd13f421af8f",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Check - Array",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3856,
288
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "b0123456-7890-abcd-ef12-345678901234",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.tags[0] }}",
"rightValue": "n8n"
},
{
"id": "c1234567-890a-bcde-f123-456789012345",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.tags[1] }}",
"rightValue": "automation"
},
{
"id": "d2345678-90ab-cdef-1234-567890123456",
"operator": {
"type": "number",
"operation": "equals"
},
"leftValue": "={{ $json.tags[2] }}",
"rightValue": 2024
}
]
}
},
"typeVersion": 2.2
},
{
"id": "2f946929-3262-43cb-aaca-a683c9fdc8cb",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct5",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4032,
64
],
"parameters": {
"color": 7,
"height": 272,
"content": "✅ **Correct!**\n\nAlmost there. Last one: objects."
},
"typeVersion": 1
},
{
"id": "be1a40a8-e8e9-48b7-beb5-6b222242337c",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - Array",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4096,
176
],
"parameters": {},
"typeVersion": 1
},
{
"id": "167a24fe-9076-4839-81a8-ad42709a812f",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect5",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4032,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** Check the order of items, data types (string vs number), and the syntax: `[` `]` `,`."
},
"typeVersion": 1
},
{
"id": "0a7c456b-8312-4079-919a-0a9cb768c2e2",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - Array",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4096,
512
],
"parameters": {
"errorMessage": "Incorrect Array. Hint: Check the order of items, data types (string vs number), and the syntax: `[` `]` `,`."
},
"typeVersion": 1
},
{
"id": "83a76d4d-5578-41e9-8598-c4f091c8d38c",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - Array",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3632,
624
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"tags\": [\"n8n\", \"automation\", 2024]\n}\n"
},
"typeVersion": 3.4
},
{
"id": "5b03bf52-ef8a-4170-a759-7dc6b7c4d232",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - Object",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4320,
-16
],
"parameters": {
"color": 6,
"width": 316,
"height": 482,
"content": "### Step 6: Object\n\nModify the **\"Test - Object\"** node.\n\n**Task:** Create a JSON object with a key `user`. Its value should be *another object* with two keys:\n- `name` (string: `'Alex'`)\n- `id` (number: `987`)\n\n\n"
},
"typeVersion": 1
},
{
"id": "d76cc94f-3fdf-46d2-bb35-0e2a427ba368",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - Object",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
4432,
288
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"user\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "63570256-b7e8-41cc-84a6-f51c377d0aee",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Check - Object",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4688,
288
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "a1234567-890a-bcde-f123-456789012345",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.user.name }}",
"rightValue": "Alex"
},
{
"id": "b2345678-90ab-cdef-1234-567890123456",
"operator": {
"type": "number",
"operation": "equals"
},
"leftValue": "={{ $json.user.id }}",
"rightValue": 987
}
]
}
},
"typeVersion": 2.2
},
{
"id": "fae24ca9-2a98-4748-ab76-d4c8a4264731",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct6",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4848,
96
],
"parameters": {
"color": 7,
"height": 240,
"content": "✅ **YOU DID IT!**"
},
"typeVersion": 1
},
{
"id": "87a8fccc-bf4d-4db6-b4ab-0a4b2a9238ab",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - Object",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4912,
176
],
"parameters": {},
"typeVersion": 1
},
{
"id": "deb017d8-2520-46b6-9fee-655c1162faa1",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect6",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4848,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** Remember to wrap the inner object in curly braces `{}` and check the data types inside it."
},
"typeVersion": 1
},
{
"id": "8fe7e4ba-5e75-4258-8638-ab781eb95da8",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - Object",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4912,
512
],
"parameters": {
"errorMessage": "Incorrect Object. Hint: Remember to wrap the inner object in curly braces `{}` and check the data types inside it."
},
"typeVersion": 1
},
{
"id": "f16458eb-836c-4122-b958-ff6bba632344",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - Object",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"user\": {\n \"name\": \"Alex\",\n \"id\": 987\n }\n}\n"
},
"typeVersion": 3.4
},
{
"id": "98bcaef8-4c6d-4143-9af4-6cc833cf404a",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Congratulations!",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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],
"parameters": {
"color": 4,
"width": 416,
"height": 576,
"content": "🎉 **Congratulations! You've passed the test!**\n\nYou have successfully demonstrated your understanding of all the basic JSON data types.\n\nYou are now ready to work with data in n8n.\n\n-- Well done! --"
},
"typeVersion": 1
},
{
"id": "84a620ab-3cfc-43a5-a905-9c92f34f8cbd",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Instruction - String1",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
224,
64
],
"parameters": {
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"width": 300,
"height": 396,
"content": "### Step 1: The String\n\nModify the **\"Test - String\"** node below.\n\n**Task:** Create a JSON object with a single key named `my_string` whose value is the text `I love automation`."
},
"typeVersion": 1
},
{
"id": "d1391387-115a-4263-89e8-409ad347cb98",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct1",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
736,
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],
"parameters": {
"color": 7,
"height": 272,
"content": "✅ **Correct!**\n\nLet's move on to numbers."
},
"typeVersion": 1
},
{
"id": "2a278bd1-a54b-4804-80b0-442fed0feee1",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect1",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
736,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** A string value must always be enclosed in double quotes `\" \"`. Check for typos!"
},
"typeVersion": 1
},
{
"id": "3cc0a5cf-9c0a-4043-824c-9487f563f722",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Sticky Note13",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
-272,
-48
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"parameters": {
"width": 460,
"height": 504,
"content": "## JSON Knowledge Test\n\nWelcome to the practical test! The goal is to check your understanding of the JSON concepts you've just learned.\n\n**How to use this test:**\n1. For each step, read the instructions on the purple sticky note.\n2. Modify the corresponding **\"Test - ...\"** node by writing the correct JSON in the text area.\n3. Click **\"Execute Workflow\"** to check your answers.\n4. A green path means a correct answer, a red path means it's incorrect. Keep trying until the path turns green!\n\n\nGood luck!"
},
"typeVersion": 1
},
{
"id": "f8ffce9d-d4a3-452d-98a6-0fade9d47f1e",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Correct7",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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],
"parameters": {
"color": 7,
"height": 272,
"content": "✅ **Correct!**\n\nLet's move on to booleans."
},
"typeVersion": 1
},
{
"id": "af7ca882-415a-417a-9c5b-c0b62f119de2",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Feedback Incorrect7",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3200,
352
],
"parameters": {
"color": 7,
"height": 320,
"content": "❌ **Incorrect.**\n\n**Hint:** The `null` value represents 'nothing' and is written as `null` without quotes."
},
"typeVersion": 1
},
{
"id": "01d04637-fda6-4539-bb75-aab074ecc21b",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - Number",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1040,
496
],
"parameters": {
"color": 7,
"width": 304,
"height": 304,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **Number** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "ab300417-993a-4399-8cbb-48970a4a468b",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - Boolean",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
1856,
608
],
"parameters": {
"color": 7,
"width": 320,
"height": 288,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **Boolean** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "64ae4cc7-d135-4314-8057-93c9b728333c",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - Null",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
2672,
512
],
"parameters": {
"color": 7,
"width": 320,
"height": 288,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **Null** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "1fc99ad5-9549-4bc1-82cb-c46e222a9884",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - Array",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
3520,
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],
"parameters": {
"color": 7,
"width": 304,
"height": 304,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **Array** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "c0641a7a-b2ab-4ab3-84fc-9643b932d9bd",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - Object",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
4320,
480
],
"parameters": {
"color": 7,
"width": 320,
"height": 304,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **Object** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "a5acca7f-1eeb-4372-9e66-56e47e697f43",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - String",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
320,
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],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"my_string\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "f93864ab-89b8-42df-bb6b-bd2c6c0cd241",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Check - String",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
"options": {},
"conditions": {
"options": {
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"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
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"combinator": "and",
"conditions": [
{
"id": "5ac1af5c-2769-42f8-9df7-ec092d2fec05",
"operator": {
"type": "string",
"operation": "equals"
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"leftValue": "={{ $json.my_string.trim().toLowerCase() }}",
"rightValue": "i love automation"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "35da61fb-1272-4acc-acc5-afae2c5024a6",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - String",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
800,
176
],
"parameters": {},
"typeVersion": 1
},
{
"id": "6394c8cf-fbc2-4c78-a6b5-eeb3113700de",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - String",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
800,
512
],
"parameters": {
"errorMessage": "Incorrect String. Hint: A string value must always be enclosed in double quotes `\" \"`. Check for typos!"
},
"typeVersion": 1
},
{
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"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Test - Number",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"disabled": true,
"position": [
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"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"product_id\": ,\n \"price\": \n}\n"
},
"typeVersion": 3.4
},
{
"id": "565c42c3-6bc5-4c34-b87d-d60e529cb901",
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"name": "Check - Number",
"type": "n8n-nodes-base.if",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"operator": {
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"leftValue": "={{ $json.product_id }}",
"rightValue": 12345
},
{
"id": "7c1937fa-393c-4b5c-88f5-788df2f99295",
"operator": {
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"operation": "equals"
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"leftValue": "={{ $json.price }}",
"rightValue": 99.99
}
]
}
},
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},
{
"id": "de1de270-c55b-4b37-abdb-ef619695463a",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Error - Number",
"type": "n8n-nodes-base.stopAndError",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
"errorMessage": "Incorrect Number. Hint: Numbers must not be in quotes. Check both the integer and the decimal value."
},
"typeVersion": 1
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{
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"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - Number",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"product_id\": 12345,\n \"price\": 99.99\n}\n"
},
"typeVersion": 3.4
},
{
"id": "b36d5141-2714-4e0e-a76b-8c4ddfecbc07",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer - String",
"type": "n8n-nodes-base.set",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "{\n \"my_string\": \"I love automation\"\n}\n"
},
"typeVersion": 3.4
},
{
"id": "c5e41209-c3ad-4be8-a68b-4a55f6c5ec5d",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Answer Note - String",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
224,
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],
"parameters": {
"color": 7,
"width": 304,
"height": 304,
"content": "💡 **Answer Key**\n\nThis node contains the correct JSON for the **String** step. You can use it as a reference if you get stuck."
},
"typeVersion": 1
},
{
"id": "2a6ebfaf-7c59-4f38-9f03-37d385447f68",
"cid": "Ikx1Y2FzIFBleXJpbiI",
"name": "Success - Number",
"type": "n8n-nodes-base.noOp",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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],
"parameters": {},
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{
"id": "42929a15-4047-47f5-ae17-e19b3b44a808",
"name": "Start Test!",
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"name": "Answer Note - String1",
"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
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"width": 464,
"height": 304,
"content": "### How to pass a test\n"
},
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},
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"id": "dc32ec11-0360-4713-a9c7-7962b3488e88",
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"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
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"parameters": {
"color": 3,
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"content": "## Was this helpful? Let me know!\n[](https://n8n.ac)\n\nI really hope this test helped you check your JSON understanding fully. Your feedback is incredibly valuable and helps me create better resources for the n8n community.\n\n### **Share Your Thoughts & Ideas**\n\nWhether you have a suggestion, found a typo, or just want to say thanks, I'd love to hear from you!\nHere's a simple n8n form built for this purpose:\n\n#### ➡️ **[Click here to give feedback](https://api.ia2s.app/form/templates/feedback?template=JSON%20Test)**\n\n### **Ready to Build Something Great?**\n\nIf you're looking to take your n8n skills or business automation to the next level, I can help.\n\n**🎓 n8n Coaching:** Want to become an n8n pro? I offer one-on-one coaching sessions to help you master workflows, tackle specific problems, and build with confidence.\n#### ➡️ **[Book a Coaching Session](https://api.ia2s.app/form/templates/coaching?template=JSON%20Test)**\n\n**💼 n8n Consulting:** Have a complex project, an integration challenge, or need a custom workflow built for your business? Let's work together to create a powerful automation solution.\n#### ➡️ **[Inquire About Consulting Services](https://api.ia2s.app/form/templates/consulting?template=JSON%20Test)**\n\n---\n\nHappy Automating!\nLucas Peyrin | [n8n Academy](https://n8n.ac)"
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"type": "n8n-nodes-base.stickyNote",
"notes": "© 2025 Lucas Peyrin",
"creator": "Lucas Peyrin",
"position": [
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"parameters": {
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"content": "[](https://n8n.io/creators/lucaspeyrin)"
},
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"node": "da1aec33-d064-4d66-80b4-a327b688021b",
"type": "main",
"index": 0
}
]
]
},
"744d372f-b9d0-470a-9212-b9d8074e591e": {
"main": [
[
{
"node": "4c271125-415e-46b3-93ba-12fcc8ba0409",
"type": "main",
"index": 0
}
]
]
}
}
}常见问题
如何使用这个工作流？
复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景？
高级 - 杂项
需要付费吗？
本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。
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工作流信息
难度等级
高级
节点数量61
分类1
节点类型7
作者
Lucas Peyrin
@lucaspeyrinInnovative builder with a passion for crafting automation solutions that solve real-world challenges. From streamlining workflows to driving efficiency, my work empowers teams and individuals to achieve more with less effort. Experienced in developing scalable tools and strategies that deliver results with n8n, supabase and cline.
外部链接
在 n8n.io 查看 →
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