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Topic_CSS/Topic_HTML/Topic_JavaScript/Topic_Prompt/Topic_Comfyui 등 기존 카테고리 폴더를 정리하고, Topic_Graphic/Dev 등 신규 산출물과 Topics 내부 세션/메모리 기록을 동기화.
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-web-javascript | W3CSS Web JavaScript Library | Programming_Language | draft | conceptual |
|
B | 0.84 | 2026-07-04 | 2026-07-04 |
|
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W3CSS Web JavaScript Library
🎯 한 줄 통찰 (One-line insight)
w3.js collapses the manual slideshow logic from the earlier Slideshow chapter (a multi-line showDivs/plusDivs function pair looping over getElementsByClassName) into a SINGLE function call, w3.slideshow(".nature", 1500) — showing that the crash course's final JS step is really "replace the hand-written functions you learned earlier with the shipped library's one-liner equivalents" once you're ready to build production pages quickly. [S1]
🧠 핵심 개념 (Core concepts)
- Activating the skeleton's script tag — filling
<script src=""></script>withhttps://www.w3schools.com/lib/w3.js. [S1] w3.slideshow(selector, interval)— a single-call replacement for the manualcarousel()/setTimeoutslideshow pattern from the Slideshow chapter. [S1]w3.hide(selector)/w3.show(selector)— one-call show/hide helpers replacing manualstyle.display = "none"/"block"toggling used throughout Tabulators, Accordions, and Dropdowns chapters. [S1]
📖 세부 내용 (Details)
- Completing the skeleton's script link:
<script src="https://www.w3schools.com/lib/w3.js"></script>. [S1] - One-line slideshow activation:
<img class="nature" src="img_snowtops.jpg" width="100%"><img class="nature" src="img_mountains.jpg" width="100%"><img class="nature" src="img_nature.jpg" width="100%"><script>w3.slideshow(".nature", 1500);</script>— no manual index-tracking JS required. [S1] - Show/hide via library calls:
<button onclick="w3.hide('#London')">Hide London</button><button onclick="w3.show('#London')">Show London</button>. [S1]
⚖️ 모순 및 업데이트 (Contradictions & updates)
- 수동 구현 vs 라이브러리 함수의 관계: 이 챕터의 w3.slideshow/w3.hide/w3.show는 앞서 Slideshow/Tabulators/Accordions 챕터에서 직접 작성했던 JS 로직을 한 줄 함수 호출로 대체한 것이라는 점이 확인됨 — 원리를 먼저 배우고 나중에 축약형을 쓰는 학습 순서. [S1]
🛠️ 적용 사례 (Applied in summary)
현재 발견된 실제 적용 사례가 없습니다 — w3.slideshow 한 줄 호출이 앞서 배운 수동 캐러셀 구현을 실전에서 대체하는 대표 사례다. [S1]
💻 코드 패턴 (Code patterns)
A slideshow activated with one library call instead of manual JS (HTML/JS):
<img class="nature" src="img_snowtops.jpg" width="100%">
<img class="nature" src="img_mountains.jpg" width="100%">
<img class="nature" src="img_nature.jpg" width="100%">
<script>
w3.slideshow(".nature", 1500);
</script>
✅ 검증 상태 및 신뢰도
- 상태: draft
- 검증 단계: conceptual
- 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
- 신뢰 점수: 0.84
- 중복 검사 결과: 신규 생성 (New discovery)
🔗 지식 그래프 (Knowledge Graph)
- 상위/루트: W3.CSS Tutorial
- 관련 개념: W3CSS Web CSS, W3CSS Slideshow, W3CSS Web Layout
- 참조 맥락: JS 라이브러리로 슬라이드쇼/토글 단순화 — 페이지 레이아웃(Web Layout) 챕터로 이어짐.
📚 출처 (Sources)
- [S1] W3Schools — Using a JavaScript Library — https://www.w3schools.com/w3css/w3css_web_javascript.asp
📝 변경 이력 (Change history)
- 2026-07-04: Initial draft synthesized from the W3Schools "Using a JavaScript Library" page (Astra wiki-curation, P-Reinforce v3.1 format).