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4.0 KiB
4.0 KiB
id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit
| id | title | category | status | verification_status | canonical_id | aliases | duplicate_of | source_trust_level | confidence_score | created_at | updated_at | review_reason | merge_history | tags | raw_sources | applied_in | github_commit | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| w3css-tooltips | W3CSS Tooltips | Programming_Language | draft | conceptual |
|
B | 0.86 | 2026-07-04 | 2026-07-04 |
|
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W3CSS Tooltips
🎯 한 줄 통찰 (One-line insight)
W3.CSS tooltips require NO JavaScript whatsoever — the entire show/hide-on-hover behavior is pure CSS driven by the w3-tooltip/w3-text class pair, in sharp contrast to nearly every other interactive component in this tutorial series (dropdowns-click, accordions, tabs, modals, slideshows) which all depend on a JS toggle function. [S1]
🧠 핵심 개념 (Core concepts)
w3-tooltip— the hoverable container (can be a<p>,<div>, or any element wrapping both the trigger text/image and the hidden tooltip text). [S1]w3-text— the tooltip's hidden content, revealed via CSS when the parentw3-tooltipis hovered. [S1]- No positioning by default — the tooltip text appears inline unless explicitly given
position:absolutevia inline style, which then requires manualleft/bottomplacement. [S1] - Full utility-class composability —
w3-tag(pill shape), anyw3-color,w3-round-*,w3-tiny/w3-small/w3-large/w3-xlarge, andw3-animate-opacityall apply directly to thew3-textelement with no special-case rules. [S1]
📖 세부 내용 (Details)
- Basic tooltip (no JS):
<p class="w3-tooltip">London<span class="w3-text">(<em>9 million inhabitants</em>)</span>is the capital of England.</p>. [S1] - Absolutely positioned tooltip:
<p class="w3-tooltip">London<span style="position:absolute;left:0;bottom:18px" class="w3-text w3-tag">9 million inhabitants</span>is the capital of England.</p>. [S1] - Image tooltip (text can appear before OR after the image inside the same container):
<div class="w3-tooltip"><img src="img_car.jpg" alt="Car"><p class="w3-text">A car is a...</p></div>. [S1] - Colored, rounded, animated tag-style tooltip combining multiple utilities at once:
<span class="w3-text w3-tag w3-red w3-round-xlarge w3-animate-opacity">9 million inhabitants</span>. [S1]
⚖️ 모순 및 업데이트 (Contradictions & updates)
- JS 불필요라는 예외적 특성: 이 챕터의 컴포넌트만 순수 CSS 호버로 동작하며, 이전 챕터들(드롭다운클릭/아코디언/탭/모달/슬라이드쇼)은 모두 JavaScript 토글 함수가 필요했다는 점이 대비됨. [S1]
🛠️ 적용 사례 (Applied in summary)
현재 발견된 실제 적용 사례가 없습니다 — 여러 유틸리티 클래스(w3-tag+색상+둥근모서리+애니메이션)를 하나의 span에 동시 결합하는 것이 W3.CSS 스타일 조합의 실전 마무리 사례다. [S1]
💻 코드 패턴 (Code patterns)
A pure-CSS tooltip requiring no JavaScript (HTML/CSS):
<p class="w3-tooltip">London
<span class="w3-text">(<em>9 million inhabitants</em>)</span>
is the capital of England.
</p>
✅ 검증 상태 및 신뢰도
- 상태: draft
- 검증 단계: conceptual
- 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
- 신뢰 점수: 0.86
- 중복 검사 결과: 신규 생성 (New discovery)
🔗 지식 그래프 (Knowledge Graph)
- 상위/루트: W3.CSS Tutorial
- 관련 개념: W3CSS Modal, W3CSS Tags, W3CSS Code
- 참조 맥락: UI Components 섹션 마지막 — Code & Miscellaneous 섹션의 코드(Code) 챕터로 이어짐.
📚 출처 (Sources)
- [S1] W3Schools — W3.CSS Tooltips — https://www.w3schools.com/w3css/w3css_tooltips.asp
📝 변경 이력 (Change history)
- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS Tooltips" page (Astra wiki-curation, P-Reinforce v3.1 format).