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[사전 미션 - 워밍업] - 토다리(이태훈) 미션 제출합니다. #20

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2 changes: 1 addition & 1 deletion a11y/index.html
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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4 changes: 2 additions & 2 deletions a11y/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
"version": "0.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"dev": "vite --host",
"build": "tsc -b && vite build",
"lint": "eslint .",
"preview": "vite preview"
Expand All @@ -26,4 +26,4 @@
"typescript-eslint": "^8.0.1",
"vite": "^5.4.1"
}
}
}
8 changes: 4 additions & 4 deletions a11y/src/App.tsx
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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14 changes: 14 additions & 0 deletions a11y/src/components/FlightBooking.css
Original file line number Diff line number Diff line change
Expand Up @@ -61,3 +61,17 @@
border-radius: 4px;
cursor: pointer;
}

.visually-hidden {
position: absolute;
width: 1px;
height: 1px;
margin: -1px;
border: 0;
padding: 0;

white-space: nowrap;
clip-path: inset(100%);
clip: rect(0 0 0 0);
overflow: hidden;
}
28 changes: 24 additions & 4 deletions a11y/src/components/FlightBooking.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -2,36 +2,56 @@ import { useState } from "react";

import "./FlightBooking.css";

const MIN_PASSENGERS = 1;
const MAX_PASSENGERS = 3;

const FlightBooking = () => {
const [alertMessage, setAlertMessage] = useState('');
const [adultCount, setAdultCount] = useState(1);

const incrementCount = () => {
if (adultCount === MAX_PASSENGERS) {
setAlertMessage("최대 승객 수에 도달했습니다.")

return;
}

setAdultCount((prev) => Math.min(MAX_PASSENGERS, prev + 1));
};

const decrementCount = () => {
if (adultCount === MIN_PASSENGERS) {
setAlertMessage("최소 1명의 승객이 필요합니다.")

return;
}

setAdultCount((prev) => Math.max(1, prev - 1));
};


return (
<div className="flight-booking">
<main 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">
-
</button>
<span>{adultCount}</span>
<button className="button-text" onClick={incrementCount}>
<button className="button-text" onClick={incrementCount} aria-label="성인 승객 증가">
+
</button>
</div>
</div>
{alertMessage && (
<div className="visually-hidden" role="alert">
{alertMessage}
</div>
)}
<button className="search-button">항공편 검색</button>
</div>
</main>
);
};

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