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[사전 미션 - 워밍업] - 재오(권재영) 미션 제출합니다. #59

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[사전 미션 - 워밍업] - 재오(권재영) 미션 제출합니다. #59

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739f177
refactor: 언어 설정
jaeyoung-kwon Sep 21, 2025
57cc684
refactor: 시맨틱 태그 사용
jaeyoung-kwon Sep 21, 2025
1ac5800
refactor: 버튼 접근성 향상 & 실시간 알림 추가
jaeyoung-kwon Sep 21, 2025
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2 changes: 1 addition & 1 deletion a11y/index.html
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
<!doctype html>
<html lang="en">
<html lang="ko">

<head>
<meta charset="UTF-8" />
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8 changes: 4 additions & 4 deletions a11y/src/App.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -6,11 +6,11 @@ import FlightBooking from "./components/FlightBooking";
function App() {
return (
<div className="app">
<div className="app-main">
<div className="flight-booking-container">
<main className="app-main">
<section className="flight-booking-container">
<FlightBooking />
</div>
</div>
</section>
</main>
</div>
);
}
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11 changes: 11 additions & 0 deletions a11y/src/components/FlightBooking.css
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Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,14 @@
border-radius: 4px;
cursor: pointer;
}

.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
border: 0;
}
42 changes: 36 additions & 6 deletions a11y/src/components/FlightBooking.tsx
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Expand Up @@ -3,35 +3,65 @@ import { useState } from "react";
import "./FlightBooking.css";

const MAX_PASSENGERS = 3;
const MIN_PASSENGERS = 1;

const FlightBooking = () => {
const [adultCount, setAdultCount] = useState(1);
const [announcement, setAnnouncement] = useState("");

const incrementCount = () => {
setAdultCount((prev) => Math.min(MAX_PASSENGERS, prev + 1));
setAdultCount((prev) => {
if (prev < MAX_PASSENGERS) {
const newValue = prev + 1;
setAnnouncement(`성인 승객 증가 ${newValue}`);
return newValue;
} else {
setAnnouncement("최대 승객 수에 도달하였습니다.");
return prev;
}
});
};

const decrementCount = () => {
setAdultCount((prev) => Math.max(1, prev - 1));
setAdultCount((prev) => {
if (prev > MIN_PASSENGERS) {
const newValue = prev - 1;
setAnnouncement(`성인 승객 감소 ${newValue}`);
return newValue;
} else {
// 필요하다면 최소 안내도 추가 가능
setAnnouncement("최소 1명의 승객이 필요합니다.");
return prev;
}
});
};

return (
<div className="flight-booking">
<section className="flight-booking">
<h2 className="heading-2-text">항공권 예매</h2>
<div className="passenger-count">
<span className="body-text">성인</span>
<div className="counter">
<button className="button-text" onClick={decrementCount}>
<button className="button-text" onClick={decrementCount} aria-label="성인 승객 감소" aria-live="polite">
-
</button>
<span>{adultCount}</span>
<button className="button-text" onClick={incrementCount}>
<button className="button-text" onClick={incrementCount} aria-label="성인 승객 증가" aria-live="polite">
+
</button>
</div>
</div>
<button className="search-button">항공편 검색</button>
</div>

{/* 스크린리더 전용 안내 영역 */}
<div
aria-live="assertive"
aria-atomic="true"
className="visually-hidden"
>
{announcement}
</div>
</section>
);
};

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