docs(10_Wiki): W3Schools 위키화 — HTML/CSS/JavaScript(core)
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>
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id: javascript-continue
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title: "JavaScript Continue"
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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: ["continue statement", "continue keyword", "JS continue", "continue label", "labeled continue"]
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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: ["javascript", "js", "web", "frontend", "w3schools", "loops", "continue", "labels"]
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raw_sources: ["https://www.w3schools.com/js/js_continue.asp"]
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applied_in: []
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github_commit: ""
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---
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# [[JavaScript Continue]]
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## 🎯 한 줄 통찰 (One-line insight)
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The `continue` statement skips the current iteration of a loop and moves processing on to the next one — and together with `break` it is one of the only two JavaScript statements that can "jump out of" a code block. [S1]
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## 🧠 핵심 개념 (Core concepts)
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- **`continue` skips one iteration** — it skips the remaining code in the current iteration and moves processing to the next iteration of the loop. [S1]
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- **Labels name statements** — a label provides a name for a statement or a block of statements, allowing them to be referenced for program flow control, particularly in loops. [S1]
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- **Label syntax** — a label is an identifier followed by a colon (`:`) that precedes a statement or a block of code. [S1]
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- **`continue labelname`** — `continue` can target a labeled loop, controlling which loop continues in nested loops. [S1]
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- **Only two jump-out statements** — `break` and `continue` are the only JavaScript statements that can "jump out of" a code block. [S1]
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## 🧩 추출된 패턴 (Extracted patterns)
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- **Guard-and-skip** — inside a loop, test a condition (`if (i === 3)`) and call `continue` to skip processing for that one value while keeping the loop running. [S1]
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- **Label a loop, then continue it** — prefix a loop with `labelname:` and use `continue labelname;` to decide, from inside a nested loop, which enclosing loop to advance. [S1]
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## 📖 세부 내용 (Details)
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**The Continue Statement**
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The `continue` statement "skips the current iteration" in a loop. The remaining code in the iteration is skipped and processing moves to the next iteration. [S1]
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```javascript
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for (let i = 1; i < 10; i++) {
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if (i === 3) { continue; }
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text += "The number is " + i + "<br>";
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}
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```
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**JavaScript Labels**
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A label provides a name for a statement, or a block of statements, allowing statements to be referenced for program flow control, particularly in loops. A label is an identifier followed by a colon (`:`). [S1]
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A label precedes a statement:
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```javascript
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labelname: statement;
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```
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A label precedes a block of code:
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```javascript
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labelname: {
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statements
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}
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```
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**Continue to Labelname**
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The syntax for continuing a labeled loop is: [S1]
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```javascript
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continue labelname;
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```
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Continuing the outer loop (`loop1`) from inside the inner loop: [S1]
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```javascript
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let text = "";
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loop1: for (let j = 1; j < 5; j++) {
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loop2: for (let i = 1; i < 5; i++) {
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if (i === 3) { continue loop1; }
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text += i;
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}
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}
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```
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Continuing the inner loop (`loop2`) instead: [S1]
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```javascript
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let text = "";
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loop1: for (let j = 1; j < 5; j++) {
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loop2: for (let i = 1; i < 5; i++) {
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if (i === 3) { continue loop2; }
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text += i;
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}
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}
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```
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`break` and `continue` are the only JavaScript statements that can "jump out of" a code block. [S1]
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## 🛠️ 적용 사례 (Applied in summary)
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The page's own snippets are the canonical applied examples — skipping the value 3 in a `for` loop, and using labeled `continue loop1` / `continue loop2` to control which loop advances in a nested-loop scenario. No external project/commit applications found in the source.
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## 💻 코드 패턴 (Code patterns)
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Skip one iteration with `continue`:
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```javascript
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for (let i = 1; i < 10; i++) {
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if (i === 3) { continue; }
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text += "The number is " + i + "<br>";
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}
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```
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Continue a labeled outer loop from a nested loop:
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```javascript
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loop1: for (let j = 1; j < 5; j++) {
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loop2: for (let i = 1; i < 5; i++) {
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if (i === 3) { continue loop1; }
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text += i;
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}
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}
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```
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## ⚖️ 모순 및 업데이트 (Contradictions & updates)
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No contradictions found in the source.
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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:** [[JavaScript Tutorial]]
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- **관련 개념:** [[JavaScript Break]], [[JavaScript Control Flow]], [[JavaScript For Loop]], [[JavaScript While Loop]]
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- **참조 맥락:** Referenced whenever a loop needs to skip selected iterations or control nested-loop flow with labels.
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## 📚 출처 (Sources)
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- [S1] W3Schools — JavaScript Continue — https://www.w3schools.com/js/js_continue.asp
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## 📝 변경 이력 (Change history)
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- 2026-06-23: Initial draft synthesized from the W3Schools "JavaScript Continue" page (Astra wiki-curation, P-Reinforce v3.1 format).
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