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W3Schools 튜토리얼을 P-Reinforce v3.1 포맷으로 위키화(영어 본문, 한/영 섹션 헤더). - Topic_HTML: 59문서 (튜토리얼+예제, 레퍼런스/메타 제외) - Topic_CSS: 190문서 (메인 + Advanced/Flexbox/Grid/RWD 전체) - Topic_JavaScript: 120문서 (코어 언어; Temporal/DOM상세/BOM/WebAPI/AJAX/jQuery/Graphics 등은 후속) 각 폴더 00_INDEX.md(MOC) 포함. 코드 verbatim, 미확인분은 "Not found in source" 표기. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
147 lines
5.4 KiB
Markdown
147 lines
5.4 KiB
Markdown
---
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id: html-emojis
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title: "HTML Emojis"
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category: "Frontend"
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status: "draft"
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verification_status: "conceptual"
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canonical_id: ""
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aliases: ["HTML emoji", "emojis in HTML", "Unicode emojis", "UTF-8 emojis", "emoji characters", "emoji entity numbers"]
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duplicate_of: ""
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source_trust_level: "B"
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confidence_score: 0.89
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created_at: 2026-06-23
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updated_at: 2026-06-23
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review_reason: ""
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merge_history: []
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tags: ["html", "web", "frontend", "emojis", "unicode", "utf-8", "w3schools"]
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raw_sources: ["https://www.w3schools.com/html/html_emojis.asp"]
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applied_in: []
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github_commit: ""
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---
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# [[HTML Emojis]]
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## 🎯 한 줄 통찰 (One-line insight)
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Emojis look like images but are actually **letters (characters) from the UTF-8 (Unicode) character set**, so they can be copied, displayed, and sized just like any other HTML character. [S1]
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## 🧠 핵심 개념 (Core concepts)
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- **Emojis are characters, not images** — they are letters from the UTF-8 (Unicode) character set, which is why they behave like ordinary text. [S1]
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- **Charset must be declared** — to display a page correctly the browser must know its character set, declared with `<meta charset="UTF-8">`. If not specified, UTF-8 is the default in HTML. [S1]
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- **Entity numbers** — each emoji has a numeric reference (e.g. `😀` for 😀), exactly like other character entities. [S1]
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- **Styleable like text** — because emojis are characters, they can be copied, displayed, and sized (e.g. via `font-size`) just like any other character. [S1]
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## 🧩 추출된 패턴 (Extracted patterns)
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- **Charset declaration pattern** — `<meta charset="UTF-8">` in the document head. [S1]
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- **Numeric character pattern** — `&#NNN;` renders a Unicode character; e.g. `A` → A, `😀` → 😀. [S1]
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- **Sizing pattern** — wrap emojis in a styled element, e.g. `<p style="font-size:48px">😀</p>`. [S1]
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## 📖 세부 내용 (Details)
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**What are Emojis?**
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Emojis look like images, but they are not. Emojis are letters (characters) from the UTF-8 (Unicode) character set. Examples shown include 😄 😍 💗. [S1]
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**The HTML charset Attribute**
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To display an HTML page correctly, a web browser must know the character set used in the page. This is specified in the `<meta>` tag: `<meta charset="UTF-8">`. If not specified, UTF-8 is the default character set in HTML. [S1]
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**UTF-8 Characters**
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Because letters are UTF-8 characters, they can be displayed by their entity numbers. The characters A, B, and C are displayed by the numbers 65, 66, and 67: [S1]
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```html
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<!DOCTYPE html>
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<html>
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<meta charset="UTF-8">
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<body>
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<p>I will display A B C</p>
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<p>I will display A B C</p>
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</body>
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</html>
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```
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The `<meta charset="UTF-8">` element defines the character set. [S1]
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**Emoji Characters**
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Emojis are also characters from the UTF-8 alphabet and can be referenced by their entity number. A basic emoji display: [S1]
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```html
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<!DOCTYPE html>
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<html>
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<meta charset="UTF-8">
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<body>
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<h1>My First Emoji</h1>
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<p>😀</p>
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</body>
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</html>
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```
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Since emojis are characters, they can be copied, displayed, and sized just like any other character in HTML — here using `font-size`: [S1]
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```html
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<!DOCTYPE html>
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<html>
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<meta charset="UTF-8">
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<body>
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<h1>Sized Emojis</h1>
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<p style="font-size:48px">
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😀 😄 😍 💗
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</p>
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</body>
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</html>
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```
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**Emoji reference values (sample)** [S1]
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| Emoji | Value |
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|---|---|
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| 🗻 | `🗻` |
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| 🗼 | `🗼` |
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| 🗽 | `🗽` |
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| 🗾 | `🗾` |
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| 🗿 | `🗿` |
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| 😀 | `😀` |
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| 😁 | `😁` |
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| 😂 | `😂` |
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| 😃 | `😃` |
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| 😄 | `😄` |
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| 😅 | `😅` |
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**HTML Emoji Examples**
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The page lists emoji categories with sample characters, including Smileys (😀 😂 😊 😎 😜), Hands (✌ ✊ ☝ ✋ 👌), and further categories: People, Office, Places, Transport, Animals, Food, Plants, Fruits, Sports, Earth & Sky, Weather, Clothing, Audio/Video, Celebration, Entertainment, and Symbols. [S1]
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## 🛠️ 적용 사례 (Applied in summary)
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The "My First Emoji" and "Sized Emojis" examples above are the canonical applied cases: rendering an emoji by entity number and scaling it with CSS `font-size`. No external project/commit applications found in the source.
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## 💻 코드 패턴 (Code patterns)
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Display an emoji by entity number (HTML):
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```html
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<meta charset="UTF-8">
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<p>😀</p>
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```
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Size emojis like text (HTML):
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```html
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<p style="font-size:48px">😀 😄 😍 💗</p>
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```
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## ⚖️ 모순 및 업데이트 (Contradictions & updates)
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No contradictions found in the source. [S1]
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## ✅ 검증 상태 및 신뢰도
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- **상태:** draft
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- **검증 단계:** conceptual (실제 적용 사례 발견 시 applied/validated로 승격 가능)
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- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
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- **신뢰 점수:** 0.89
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- **중복 검사 결과:** 신규 생성 (New discovery)
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## 🔗 지식 그래프 (Knowledge Graph)
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- **상위/루트:** [[HTML Tutorial]]
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- **관련 개념:** [[HTML Symbols]], [[HTML Charsets]], [[HTML Entities]], [[HTML URL Encode]]
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- **참조 맥락:** Referenced when adding emoji or Unicode characters to a page, which depends on declaring the UTF-8 character set.
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## 📚 출처 (Sources)
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- [S1] W3Schools — HTML Emojis — https://www.w3schools.com/html/html_emojis.asp
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## 📝 변경 이력 (Change history)
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- 2026-06-23: Initial draft synthesized from the W3Schools "HTML Emojis" page (Astra wiki-curation, P-Reinforce v3.1 format).
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