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10_Wiki/Topic_Programming/Topic_W3CSS/W3CSS_Tables.md

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+---
+id: w3css-tables
+title: "W3CSS Tables"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["w3-table-all", "W3.CSS 테이블"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.89
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["w3css", "css-framework", "w3schools", "tables"]
+raw_sources: ["https://www.w3schools.com/w3css/w3css_tables.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[W3CSS Tables]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+`w3-table-all` isn't a single style — it's shorthand for combining striped + bordered + hoverable all at once, meaning reaching for it saves writing three separate class names but also locks you into all three behaviors together, whereas manually combining `w3-striped w3-bordered` alone (without hoverable) requires spelling them out individually. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **`w3-table`** — base table container class. [S1]
+- **`w3-striped`** — zebra-striped rows. [S1]
+- **`w3-bordered`** — bottom border on each row. [S1]
+- **`w3-border`** — border AROUND the whole table (reusable on any element, not table-specific). [S1]
+- **`w3-table-all`** — combines striped + bordered + hoverable + centered into one class. [S1]
+- **`<thead>` for flipped stripe start** — wrapping the header row in `<thead>` with an explicit color changes which row the stripe pattern starts from. [S1]
+- **`w3-responsive`** — wraps a table to make it horizontally scrollable on small screens only (no effect on large screens). [S1]
+- **Size classes reused from typography** — `w3-tiny` through `w3-jumbo` apply directly to tables too. [S1]
+
+## 📖 세부 내용 (Details)
+- Combined striped+bordered+border: `<table class="w3-table w3-striped w3-border">`. [S1]
+- All-in-one: `<table class="w3-table-all">`. [S1]
+- Column-specific alignment: `<th class="w3-center">Points</th>` or `<th class="w3-right-align">Points</th>` — alignment applied per-column, not per-table. [S1]
+- Responsive wrapper: `<div class="w3-responsive"><table class="w3-table-all">...</table></div>`. [S1]
+- Table as a card: `<table class="w3-table-all w3-card-4">`. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+소스에서 모순되는 정보는 발견되지 않음.
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — 작은 화면에서만 가로 스크롤되는 반응형 테이블(w3-responsive)이 모바일 대응의 대표 실전 사례다. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+Responsive table that scrolls horizontally only on small screens (HTML):
+```html
+<div class="w3-responsive">
+  <table class="w3-table-all">
+    <!-- table content -->
+  </table>
+</div>
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.89
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[W3.CSS Tutorial]]
+- **관련 개념:** [[W3CSS Alerts]], [[W3CSS Lists]], [[W3CSS Defaults]]
+- **참조 맥락:** 테이블 스타일링 — 리스트(Lists) 챕터로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — W3.CSS Tables — https://www.w3schools.com/w3css/w3css_tables.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Tables" page (Astra wiki-curation, P-Reinforce v3.1 format).